%!PS-Adobe-3.0
%%Creator: groff version 1.22.4
-%%CreationDate: Mon Sep 7 09:52:15 2020
+%%CreationDate: Thu Oct 1 14:49:24 2020
%%DocumentNeededResources: font Times-Roman
%%+ font Times-Bold
%%+ font Times-Italic
(~/.bashr)3.598 E(c)-.37 E F0 1.598(if the)4.408 F(shell is interacti)
144 710.4 Q .3 -.15(ve \()-.25 H(see).15 E F4(INV)2.5 E(OCA)-.405 E
(TION)-.855 E F0(belo)2.25 E(w\).)-.25 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(1)197.055 E 0 Cg EP
+(2020 September 23)135.955 E(1)190.115 E 0 Cg EP
%%Page: 2 2
%%BeginPageSetup
BP
Q F1(bash)5.306 E F0 2.806(is started non-interacti)5.306 F -.15(ve)-.25
G(ly).15 E 5.306(,t)-.65 G 5.306(or)-5.306 G 2.806
(un a shell script, for e)-5.306 F 2.805(xample, it looks for the v)-.15
-F(ariable)-.25 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(2)
-197.055 E 0 Cg EP
+F(ariable)-.25 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(2)
+190.115 E 0 Cg EP
%%Page: 3 3
%%BeginPageSetup
BP
(ords and)-.1 F .815(redirections, and terminated by a)108 722.4 R F4
(contr)3.315 E .815(ol oper)-.45 F(ator)-.15 E F0 5.815(.T)C .815
(he \214rst w)-5.815 F .816(ord speci\214es the command to be e)-.1 F
--.15(xe)-.15 G(cuted,).15 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895
-E(3)197.055 E 0 Cg EP
+-.15(xe)-.15 G(cuted,).15 E(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(3)190.115 E 0 Cg EP
%%Page: 4 4
%%BeginPageSetup
BP
(returns a non-zero e)2.935 F .435(xit status.)-.15 F .435
(The return status of AND)5.435 F(and OR lists is the e)108 722.4 Q
(xit status of the last command e)-.15 E -.15(xe)-.15 G
-(cuted in the list.).15 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E
-(4)197.055 E 0 Cg EP
+(cuted in the list.).15 E(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(4)190.115 E 0 Cg EP
%%Page: 5 5
%%BeginPageSetup
BP
F0(th parenthesized sube)A(xpression.)-.15 E .785
(Expressions may be combined using the follo)144 697.2 R .786
(wing operators, listed in decreasing order of prece-)-.25 F(dence:)144
-709.2 Q(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(5)197.055 E 0 Cg
-EP
+709.2 Q(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(5)190.115 E 0
+Cg EP
%%Page: 6 6
%%BeginPageSetup
BP
1.239(command completes.)144 724.8 R 1.239(Otherwise, the)6.239 F F1
(else)3.739 E F2(list)3.739 E F0 1.239(is e)3.739 F -.15(xe)-.15 G 1.239
(cuted, if present.).15 F 1.24(The e)6.239 F 1.24(xit status is the e)
--.15 F(xit)-.15 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(6)
-197.055 E 0 Cg EP
+-.15 F(xit)-.15 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(6)
+190.115 E 0 Cg EP
%%Page: 7 7
%%BeginPageSetup
BP
1.337(option enabled does not allo)3.837 F 3.837(wc)-.25 G 3.836
(omments. The)-3.837 F F1(interacti)3.836 E -.1(ve)-.1 G(_comments).1 E
F0 1.336(option is on by def)3.836 F 1.336(ault in)-.1 F(GNU Bash 5.1)72
-768 Q(2020 August 25)142.895 E(7)197.055 E 0 Cg EP
+768 Q(2020 September 23)135.955 E(7)190.115 E 0 Cg EP
%%Page: 8 8
%%BeginPageSetup
BP
(igits\))-2.5 E F4(\\c)144 703.2 Q F2(x)A F0 2.5(ac)180 703.2 S(ontrol-)
-2.5 E F2(x)A F0(character)2.5 E(The e)108 720 Q(xpanded result is sing\
le-quoted, as if the dollar sign had not been present.)-.15 E
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(8)197.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(8)190.115 E 0 Cg EP
%%Page: 9 9
%%BeginPageSetup
BP
-.15(xe)-.15 G(-).15 E .443(cuted with the name of a nameref v)108 693.6
R .442(ariable as an ar)-.25 F .442(gument, the v)-.18 F .442
(ariable referenced by the nameref v)-.25 F(ariable)-.25 E
-(will be unset.)108 705.6 Q(GNU Bash 5.1)72 768 Q(2020 August 25)142.895
-E(9)197.055 E 0 Cg EP
+(will be unset.)108 705.6 Q(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(9)190.115 E 0 Cg EP
%%Page: 10 10
%%BeginPageSetup
BP
ch shell option in the list will be enabled before reading an)3.141 F
3.142(ys)-.15 G .642(tartup \214les.)-3.142 F(This v)144 715.2 Q
(ariable is read-only)-.25 E(.)-.65 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(10)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(10)185.115 E 0 Cg EP
%%Page: 11 11
%%BeginPageSetup
BP
-.15 F(xpression.)-.15 E 4.331(The element with inde)144 720 R(x)-.15 E
F4(n)6.831 E F0 4.331(is the portion of the string matching the)6.831 F
F4(n)6.83 E F0 4.33(th parenthesized)B(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(11)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(11)185.115 E 0 Cg EP
%%Page: 12 12
%%BeginPageSetup
BP
(w\) created to hold the \214le descriptors for output from and input)
-.25 F(to an unnamed coprocess \(see)144 726 Q F1(Copr)2.5 E(ocesses)
-.18 E F0(abo)2.5 E -.15(ve)-.15 G(\).).15 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(12)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(12)185.115 E 0 Cg EP
%%Page: 13 13
%%BeginPageSetup
BP
(belo)2.794 E .294(w\) created to hold the te)-.25 F .293
(xt read by the)-.15 F F1(map\214le)2.793 E F0 -.2(bu)2.793 G .293
(iltin when no).2 F -.25(va)144 714 S(riable name is supplied.).25 E
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(13)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(13)185.115 E 0 Cg EP
%%Page: 14 14
%%BeginPageSetup
BP
(ariables are used by the shell.)-.25 F .994(In some cases,)5.994 F F1
(bash)3.494 E F0 .994(assigns a def)3.494 F .994(ault v)-.1 F .994
(alue to a v)-.25 F(ariable;)-.25 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(14)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(14)185.115 E 0 Cg EP
%%Page: 15 15
%%BeginPageSetup
BP
(vironment when the shell starts with v)-.4 F(alue)-.25 E F5(t)2.536 E
F0 2.536(,i)C 2.536(ta)-2.536 G .036(ssumes that the)-2.536 F
(shell is running in an Emacs shell b)144 592.8 Q(uf)-.2 E
-(fer and disables line editing.)-.25 E F1(ENV)108 604.8 Q F0(Similar to)
-144 604.8 Q F2 -.27(BA)2.5 G(SH_ENV).27 E F3(;)A F0
-(used when the shell is in)2.25 E -.2(vo)-.4 G -.1(ke).2 G 2.5(di).1 G
-(n)-2.5 E F4(posix mode)2.5 E F0(.)A F1(EXECIGNORE)108 616.8 Q F0 2.717
-(Ac)144 628.8 S .217(olon-separated list of shell patterns \(see)-2.717
-F F1 -.1(Pa)2.717 G(tter).1 E 2.717(nM)-.15 G(atching)-2.717 E F0 2.717
-(\)d)C .216(e\214ning the list of \214lenames to be)-2.717 F .116
-(ignored by command search using)144 640.8 R F1 -.74(PA)2.616 G(TH)-.21
-E F0 5.116(.F)C .117
-(iles whose full pathnames match one of these patterns)-5.116 F 1.433
-(are not considered e)144 652.8 R -.15(xe)-.15 G 1.432
+(fer and disables line editing.)-.25 E F1(ENV)108 604.8 Q F0 .671
+(Expanded and e)144 604.8 R -.15(xe)-.15 G .671(cuted similarly to).15 F
+F2 -.27(BA)3.17 G(SH_ENV).27 E F0(\(see)2.92 E F1(INV)3.17 E(OCA)-.45 E
+(TION)-.95 E F0(abo)3.17 E -.15(ve)-.15 G 3.17(\)w).15 G .67
+(hen an interacti)-3.17 F -.15(ve)-.25 G(shell is in)144 616.8 Q -.2(vo)
+-.4 G -.1(ke).2 G 2.5(di).1 G(n)-2.5 E F4(posix mode)2.5 E F0(.)A F1
+(EXECIGNORE)108 628.8 Q F0 2.716(Ac)144 640.8 S .216
+(olon-separated list of shell patterns \(see)-2.716 F F1 -.1(Pa)2.717 G
+(tter).1 E 2.717(nM)-.15 G(atching)-2.717 E F0 2.717(\)d)C .217
+(e\214ning the list of \214lenames to be)-2.717 F .117
+(ignored by command search using)144 652.8 R F1 -.74(PA)2.617 G(TH)-.21
+E F0 5.117(.F)C .116
+(iles whose full pathnames match one of these patterns)-5.117 F 1.432
+(are not considered e)144 664.8 R -.15(xe)-.15 G 1.432
(cutable \214les for the purposes of completion and command e).15 F -.15
-(xe)-.15 G 1.432(cution via).15 F F1 -.74(PA)144 664.8 S(TH)-.21 E F0
-2.908(lookup. This)2.908 F .408(does not af)2.908 F .408(fect the beha)
+(xe)-.15 G 1.433(cution via).15 F F1 -.74(PA)144 676.8 S(TH)-.21 E F0
+2.909(lookup. This)2.909 F .408(does not af)2.908 F .408(fect the beha)
-.25 F .408(vior of the)-.2 F F1([)2.908 E F0(,)A F1(test)2.908 E F0
-2.908(,a)C(nd)-2.908 E F1([[)2.908 E F0 2.909(commands. Full)2.908 F
-(pathnames)2.909 E .364(in the command hash table are not subject to)144
-676.8 R F1(EXECIGNORE)2.864 E F0 5.364(.U)C .364(se this v)-5.364 F .364
-(ariable to ignore shared)-.25 F 1.37(library \214les that ha)144 688.8
+2.908(,a)C(nd)-2.908 E F1([[)2.908 E F0 2.908(commands. Full)2.908 F
+(pathnames)2.908 E .364(in the command hash table are not subject to)144
+688.8 R F1(EXECIGNORE)2.864 E F0 5.364(.U)C .364(se this v)-5.364 F .364
+(ariable to ignore shared)-.25 F 1.37(library \214les that ha)144 700.8
R 1.67 -.15(ve t)-.2 H 1.37(he e).15 F -.15(xe)-.15 G 1.37
(cutable bit set, b).15 F 1.37(ut are not e)-.2 F -.15(xe)-.15 G 1.37
(cutable \214les.).15 F 1.37(The pattern matching)6.37 F
-(honors the setting of the)144 700.8 Q F1(extglob)2.5 E F0
-(shell option.)2.5 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(15)
-192.055 E 0 Cg EP
+(honors the setting of the)144 712.8 Q F1(extglob)2.5 E F0
+(shell option.)2.5 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E
+(15)185.115 E 0 Cg EP
%%Page: 16 16
%%BeginPageSetup
BP
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(FCEDIT)108 84 Q F0(The def)144 96 Q(ault editor for the)-.1 E F1(fc)
-2.5 E F0 -.2(bu)2.5 G(iltin command.).2 E F1(FIGNORE)108 108 Q F0 2.599
-(Ac)144 120 S .098(olon-separated list of suf)-2.599 F<8c78>-.25 E .098
+2.5 E F0 -.2(bu)2.5 G(iltin command.).2 E F1(FIGNORE)108 108 Q F0 2.598
+(Ac)144 120 S .098(olon-separated list of suf)-2.598 F<8c78>-.25 E .098
(es to ignore when performing \214lename completion \(see)-.15 F/F2 9
-/Times-Bold@0 SF(READLINE)2.598 E F0(belo)144 132 Q 2.704(w\). A)-.25 F
-.204(\214lename whose suf)2.704 F .205
+/Times-Bold@0 SF(READLINE)2.599 E F0(belo)144 132 Q 2.705(w\). A)-.25 F
+.205(\214lename whose suf)2.705 F .205
(\214x matches one of the entries in)-.25 F F2(FIGNORE)2.705 E F0 .205
-(is e)2.455 F .205(xcluded from the list)-.15 F(of matched \214lenames.)
+(is e)2.455 F .204(xcluded from the list)-.15 F(of matched \214lenames.)
144 144 Q 2.5(As)5 G(ample v)-2.5 E(alue is)-.25 E/F3 10/Courier@0 SF
-(".o:~")2.5 E F0(.)A F1(FUNCNEST)108 156 Q F0 .231
-(If set to a numeric v)144 168 R .231
+(".o:~")2.5 E F0(.)A F1(FUNCNEST)108 156 Q F0 .23(If set to a numeric v)
+144 168 R .231
(alue greater than 0, de\214nes a maximum function nesting le)-.25 F
--.15(ve)-.25 G 2.73(l. Function).15 F(in)2.73 E -.2(vo)-.4 G(-).2 E
+-.15(ve)-.25 G 2.731(l. Function).15 F(in)2.731 E -.2(vo)-.4 G(-).2 E
(cations that e)144 180 Q(xceed this nesting le)-.15 E -.15(ve)-.25 G
2.5(lw).15 G(ill cause the current command to abort.)-2.5 E F1
-(GLOBIGNORE)108 192 Q F0 2.923(Ac)144 204 S .423(olon-separated list of\
+(GLOBIGNORE)108 192 Q F0 2.924(Ac)144 204 S .423(olon-separated list of\
patterns de\214ning the set of \214le names to be ignored by pathname \
-e)-2.923 F(xpan-)-.15 E 2.948(sion. If)144 216 R 2.948<618c>2.948 G .448
-(le name matched by a pathname e)-2.948 F .447
+e)-2.924 F(xpan-)-.15 E 2.947(sion. If)144 216 R 2.947<618c>2.947 G .447
+(le name matched by a pathname e)-2.947 F .448
(xpansion pattern also matches one of the patterns in)-.15 F F2
(GLOBIGNORE)144 228 Q/F4 9/Times-Roman@0 SF(,)A F0(it is remo)2.25 E
-.15(ve)-.15 G 2.5(df).15 G(rom the list of matches.)-2.5 E F1
-(HISTCONTR)108 240 Q(OL)-.3 E F0 2.653(Ac)144 252 S .153
-(olon-separated list of v)-2.653 F .153(alues controlling ho)-.25 F
+(HISTCONTR)108 240 Q(OL)-.3 E F0 2.654(Ac)144 252 S .153
+(olon-separated list of v)-2.654 F .153(alues controlling ho)-.25 F
2.653(wc)-.25 G .153(ommands are sa)-2.653 F -.15(ve)-.2 G 2.653(do).15
-G 2.653(nt)-2.653 G .153(he history list.)-2.653 F .154(If the list)
+G 2.653(nt)-2.653 G .153(he history list.)-2.653 F .153(If the list)
5.153 F .49(of v)144 264 R .49(alues includes)-.25 F/F5 10
/Times-Italic@0 SF(ignor)3 E(espace)-.37 E F0 2.99(,l).18 G .49
(ines which be)-2.99 F .49(gin with a)-.15 F F1(space)2.99 E F0 .49
(character are not sa)2.99 F -.15(ve)-.2 G 2.99(di).15 G 2.99(nt)-2.99 G
-.49(he his-)-2.99 F .557(tory list.)144 276 R 3.057(Av)5.557 G .557
-(alue of)-3.307 F F5(ignor)3.067 E(edups)-.37 E F0 .557
-(causes lines matching the pre)3.327 F .558
-(vious history entry to not be sa)-.25 F -.15(ve)-.2 G(d.).15 E 2.926
-(Av)144 288 S .426(alue of)-3.176 F F5(ignor)2.936 E(eboth)-.37 E F0
-.426(is shorthand for)3.206 F F5(ignor)2.926 E(espace)-.37 E F0(and)
-2.926 E F5(ignor)2.926 E(edups)-.37 E F0 5.426(.A)C -.25(va)-2.501 G
-.425(lue of).25 F F5(er)3.115 E(asedups)-.15 E F0(causes)3.195 E .698
+.49(he his-)-2.99 F .558(tory list.)144 276 R 3.058(Av)5.558 G .558
+(alue of)-3.308 F F5(ignor)3.068 E(edups)-.37 E F0 .558
+(causes lines matching the pre)3.328 F .557
+(vious history entry to not be sa)-.25 F -.15(ve)-.2 G(d.).15 E 2.925
+(Av)144 288 S .425(alue of)-3.175 F F5(ignor)2.935 E(eboth)-.37 E F0
+.426(is shorthand for)3.205 F F5(ignor)2.926 E(espace)-.37 E F0(and)
+2.926 E F5(ignor)2.926 E(edups)-.37 E F0 5.426(.A)C -.25(va)-2.5 G .426
+(lue of).25 F F5(er)3.116 E(asedups)-.15 E F0(causes)3.196 E .699
(all pre)144 300 R .698
(vious lines matching the current line to be remo)-.25 F -.15(ve)-.15 G
-3.198(df).15 G .699(rom the history list before that line is)-3.198 F
-(sa)144 312 Q -.15(ve)-.2 G 2.764(d. An).15 F 2.764(yv)-.15 G .264
-(alue not in the abo)-3.014 F .563 -.15(ve l)-.15 H .263
-(ist is ignored.).15 F(If)5.263 E F2(HISTCONTR)2.763 E(OL)-.27 E F0 .263
-(is unset, or does not include)2.513 F 2.941(av)144 324 S .441(alid v)
--3.191 F .441(alue, all lines read by the shell parser are sa)-.25 F
--.15(ve)-.2 G 2.942(do).15 G 2.942(nt)-2.942 G .442
-(he history list, subject to the v)-2.942 F .442(alue of)-.25 F F2
+3.198(df).15 G .698(rom the history list before that line is)-3.198 F
+(sa)144 312 Q -.15(ve)-.2 G 2.763(d. An).15 F 2.763(yv)-.15 G .263
+(alue not in the abo)-3.013 F .563 -.15(ve l)-.15 H .263
+(ist is ignored.).15 F(If)5.263 E F2(HISTCONTR)2.763 E(OL)-.27 E F0 .264
+(is unset, or does not include)2.513 F 2.942(av)144 324 S .442(alid v)
+-3.192 F .442(alue, all lines read by the shell parser are sa)-.25 F
+-.15(ve)-.2 G 2.941(do).15 G 2.941(nt)-2.941 G .441
+(he history list, subject to the v)-2.941 F .441(alue of)-.25 F F2
(HISTIGNORE)144 336 Q F4(.)A F0 1.981(The second and subsequent lines o\
-f a multi-line compound command are not)6.482 F
+f a multi-line compound command are not)6.481 F
(tested, and are added to the history re)144 348 Q -.05(ga)-.15 G
(rdless of the v).05 E(alue of)-.25 E F2(HISTCONTR)2.5 E(OL)-.27 E F4(.)
A F1(HISTFILE)108 360 Q F0 .181
(The name of the \214le in which command history is sa)144 372 R -.15
(ve)-.2 G 2.681(d\().15 G(see)-2.681 E F2(HIST)2.681 E(OR)-.162 E(Y)
--.315 E F0(belo)2.431 E 2.682(w\). The)-.25 F(def)2.682 E .182(ault v)
+-.315 E F0(belo)2.431 E 2.681(w\). The)-.25 F(def)2.681 E .181(ault v)
-.1 F(alue)-.25 E(is)144 384 Q F5(~/.bash_history)2.5 E F0 5(.I)C 2.5
(fu)-5 G(nset, the command history is not sa)-2.5 E -.15(ve)-.2 G 2.5
(dw).15 G(hen a shell e)-2.5 E(xits.)-.15 E F1(HISTFILESIZE)108 396 Q F0
-1.623(The maximum number of lines contained in the history \214le.)144
-408 R 1.622(When this v)6.623 F 1.622(ariable is assigned a)-.25 F -.25
-(va)144 420 S .124(lue, the history \214le is truncated, if necessary)
-.25 F 2.624(,t)-.65 G 2.624(oc)-2.624 G .125
+1.622(The maximum number of lines contained in the history \214le.)144
+408 R 1.623(When this v)6.623 F 1.623(ariable is assigned a)-.25 F -.25
+(va)144 420 S .125(lue, the history \214le is truncated, if necessary)
+.25 F 2.625(,t)-.65 G 2.624(oc)-2.625 G .124
(ontain no more than that number of lines by re-)-2.624 F(mo)144 432 Q
-.066(ving the oldest entries.)-.15 F .065(The history \214le is also tr\
-uncated to this size after writing it when a shell)5.066 F -.15(ex)144
-444 S 2.927(its. If).15 F .427(the v)2.927 F .428
-(alue is 0, the history \214le is truncated to zero size.)-.25 F .428
-(Non-numeric v)5.428 F .428(alues and numeric)-.25 F -.25(va)144 456 S
+.065(ving the oldest entries.)-.15 F .066(The history \214le is also tr\
+uncated to this size after writing it when a shell)5.065 F -.15(ex)144
+444 S 2.928(its. If).15 F .428(the v)2.928 F .428
+(alue is 0, the history \214le is truncated to zero size.)-.25 F .427
+(Non-numeric v)5.427 F .427(alues and numeric)-.25 F -.25(va)144 456 S
.152(lues less than zero inhibit truncation.).25 F .152
(The shell sets the def)5.152 F .152(ault v)-.1 F .152(alue to the v)
--.25 F .151(alue of)-.25 F F1(HISTSIZE)2.651 E F0(after reading an)144
+-.25 F .152(alue of)-.25 F F1(HISTSIZE)2.652 E F0(after reading an)144
468 Q 2.5(ys)-.15 G(tartup \214les.)-2.5 E F1(HISTIGNORE)108 480 Q F0
-2.657(Ac)144 492 S .157(olon-separated list of patterns used to decide \
-which command lines should be sa)-2.657 F -.15(ve)-.2 G 2.658(do).15 G
-2.658(nt)-2.658 G .158(he his-)-2.658 F .708(tory list.)144 504 R .708
-(Each pattern is anchored at the be)5.708 F .707
-(ginning of the line and must match the complete line)-.15 F .625
-(\(no implicit `)144 516 R F1(*)A F0 3.125('i)C 3.125(sa)-3.125 G 3.125
-(ppended\). Each)-3.125 F .626(pattern is tested ag)3.125 F .626
+2.658(Ac)144 492 S .158(olon-separated list of patterns used to decide \
+which command lines should be sa)-2.658 F -.15(ve)-.2 G 2.657(do).15 G
+2.657(nt)-2.657 G .157(he his-)-2.657 F .707(tory list.)144 504 R .707
+(Each pattern is anchored at the be)5.707 F .708
+(ginning of the line and must match the complete line)-.15 F .626
+(\(no implicit `)144 516 R F1(*)A F0 3.126('i)C 3.126(sa)-3.126 G 3.126
+(ppended\). Each)-3.126 F .626(pattern is tested ag)3.126 F .625
(ainst the line after the checks speci\214ed by)-.05 F F2(HISTCONTR)144
528 Q(OL)-.27 E F0 1.793(are applied.)4.043 F 1.793
(In addition to the normal shell pattern matching characters, `)6.793 F
F 1.45(The second and subsequent lines of a multi-line compound)6.45 F
1.269(command are not tested, and are added to the history re)144 564 R
-.05(ga)-.15 G 1.269(rdless of the v).05 F 1.269(alue of)-.25 F F2
-(HISTIGNORE)3.77 E F4(.)A F0
+(HISTIGNORE)3.769 E F4(.)A F0
(The pattern matching honors the setting of the)144 576 Q F1(extglob)2.5
E F0(shell option.)2.5 E F1(HISTSIZE)108 588 Q F0 1.387
(The number of commands to remember in the command history \(see)144 600
R F2(HIST)3.887 E(OR)-.162 E(Y)-.315 E F0(belo)3.637 E 3.887(w\). If)
--.25 F(the)3.887 E -.25(va)144 612 S .412(lue is 0, commands are not sa)
+-.25 F(the)3.888 E -.25(va)144 612 S .413(lue is 0, commands are not sa)
.25 F -.15(ve)-.2 G 2.913(di).15 G 2.913(nt)-2.913 G .413
-(he history list.)-2.913 F .413(Numeric v)5.413 F .413
-(alues less than zero result in e)-.25 F(v-)-.25 E .344
-(ery command being sa)144 624 R -.15(ve)-.2 G 2.844(do).15 G 2.844(nt)
--2.844 G .343(he history list \(there is no limit\).)-2.844 F .343
-(The shell sets the def)5.343 F .343(ault v)-.1 F .343(alue to)-.25 F
+(he history list.)-2.913 F .413(Numeric v)5.413 F .412
+(alues less than zero result in e)-.25 F(v-)-.25 E .343
+(ery command being sa)144 624 R -.15(ve)-.2 G 2.843(do).15 G 2.843(nt)
+-2.843 G .343(he history list \(there is no limit\).)-2.843 F .344
+(The shell sets the def)5.343 F .344(ault v)-.1 F .344(alue to)-.25 F
(500 after reading an)144 636 Q 2.5(ys)-.15 G(tartup \214les.)-2.5 E F1
-(HISTTIMEFORMA)108 648 Q(T)-.95 E F0 .951(If this v)144 660 R .951
-(ariable is set and not null, its v)-.25 F .952
-(alue is used as a format string for)-.25 F F5(strftime)3.452 E F0 .952
-(\(3\) to print the)B .673
+(HISTTIMEFORMA)108 648 Q(T)-.95 E F0 .952(If this v)144 660 R .952
+(ariable is set and not null, its v)-.25 F .951
+(alue is used as a format string for)-.25 F F5(strftime)3.451 E F0 .951
+(\(3\) to print the)B .672
(time stamp associated with each history entry displayed by the)144 672
-R F1(history)3.173 E F0 -.2(bu)3.172 G 3.172(iltin. If).2 F .672(this v)
-3.172 F .672(ariable is)-.25 F .144
+R F1(history)3.173 E F0 -.2(bu)3.173 G 3.173(iltin. If).2 F .673(this v)
+3.173 F .673(ariable is)-.25 F .144
(set, time stamps are written to the history \214le so the)144 684 R
2.644(ym)-.15 G .144(ay be preserv)-2.644 F .144
-(ed across shell sessions.)-.15 F(This)5.145 E(uses the history comment\
+(ed across shell sessions.)-.15 F(This)5.144 E(uses the history comment\
character to distinguish timestamps from other history lines.)144 696 Q
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(16)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(16)185.115 E 0 Cg EP
%%Page: 17 17
%%BeginPageSetup
BP
(HOSTFILE)108 120 Q F0 1.015
(Contains the name of a \214le in the same format as)144 132 R/F2 10
/Times-Italic@0 SF(/etc/hosts)5.181 E F0 1.015
-(that should be read when the shell)5.181 F .551
+(that should be read when the shell)5.181 F .55
(needs to complete a hostname.)144 144 R .551
(The list of possible hostname completions may be changed while)5.551 F
-1.058(the shell is running; the ne)144 156 R 1.059
-(xt time hostname completion is attempted after the v)-.15 F 1.059
+1.059(the shell is running; the ne)144 156 R 1.059
+(xt time hostname completion is attempted after the v)-.15 F 1.058
(alue is changed,)-.25 F F1(bash)144 168 Q F0 .138
-(adds the contents of the ne)2.639 F 2.638<778c>-.25 G .138(le to the e)
+(adds the contents of the ne)2.638 F 2.638<778c>-.25 G .138(le to the e)
-2.638 F .138(xisting list.)-.15 F(If)5.138 E/F3 9/Times-Bold@0 SF
-(HOSTFILE)2.638 E F0 .138(is set, b)2.388 F .138(ut has no v)-.2 F .138
-(alue, or)-.25 F .517(does not name a readable \214le,)144 180 R F1
-(bash)3.017 E F0 .517(attempts to read)3.017 F F2(/etc/hosts)4.684 E F0
-.518(to obtain the list of possible host-)4.684 F(name completions.)144
+(HOSTFILE)2.638 E F0 .138(is set, b)2.388 F .139(ut has no v)-.2 F .139
+(alue, or)-.25 F .518(does not name a readable \214le,)144 180 R F1
+(bash)3.018 E F0 .518(attempts to read)3.018 F F2(/etc/hosts)4.683 E F0
+.517(to obtain the list of possible host-)4.683 F(name completions.)144
192 Q(When)5 E F3(HOSTFILE)2.5 E F0
(is unset, the hostname list is cleared.)2.25 E F1(IFS)108 204 Q F0(The)
-144 204 Q F2 .556(Internal F)3.636 F .556(ield Separ)-.45 F(ator)-.15 E
-F0 .556(that is used for w)3.786 F .556(ord splitting after e)-.1 F .555
+144 204 Q F2 .555(Internal F)3.635 F .555(ield Separ)-.45 F(ator)-.15 E
+F0 .555(that is used for w)3.785 F .556(ord splitting after e)-.1 F .556
(xpansion and to split lines into)-.15 F -.1(wo)144 216 S(rds with the)
.1 E F1 -.18(re)2.5 G(ad).18 E F0 -.2(bu)2.5 G(iltin command.).2 E
(The def)5 E(ault v)-.1 E(alue is `)-.25 E(`<space><tab><ne)-.74 E
(wline>')-.25 E('.)-.74 E F1(IGNOREEOF)108 228 Q F0 .503
(Controls the action of an interacti)144 240 R .803 -.15(ve s)-.25 H
.503(hell on receipt of an).15 F F3(EOF)3.003 E F0 .503
-(character as the sole input.)2.753 F .504(If set,)5.504 F .426(the v)
+(character as the sole input.)2.753 F .503(If set,)5.503 F .426(the v)
144 252 R .426(alue is the number of consecuti)-.25 F -.15(ve)-.25 G F3
(EOF)3.076 E F0 .426
-(characters which must be typed as the \214rst characters)2.676 F .302
+(characters which must be typed as the \214rst characters)2.676 F .303
(on an input line before)144 264 R F1(bash)2.802 E F0 -.15(ex)2.802 G
2.802(its. If).15 F .302(the v)2.802 F .302(ariable e)-.25 F .302
(xists b)-.15 F .302(ut does not ha)-.2 F .602 -.15(ve a n)-.2 H .302
-(umeric v).15 F .303(alue, or has)-.25 F(no v)144 276 Q(alue, the def)
+(umeric v).15 F .302(alue, or has)-.25 F(no v)144 276 Q(alue, the def)
-.25 E(ault v)-.1 E(alue is 10.)-.25 E(If it does not e)5 E(xist,)-.15 E
F3(EOF)2.5 E F0(signi\214es the end of input to the shell.)2.25 E F1
-(INPUTRC)108 288 Q F0 .261(The \214lename for the)144 300 R F1 -.18(re)
-2.761 G(adline).18 E F0 .261(startup \214le, o)2.761 F -.15(ve)-.15 G
-.26(rriding the def).15 F .26(ault of)-.1 F F2(~/.inputr)4.426 E(c)-.37
-E F0(\(see)4.426 E F3(READLINE)2.76 E F0(be-)2.51 E(lo)144 312 Q(w\).)
--.25 E F1(INSIDE_EMA)108 324 Q(CS)-.55 E F0 .033(If this v)144 336 R
-.033(ariable appears in the en)-.25 F .033
-(vironment when the shell starts,)-.4 F F1(bash)2.534 E F0 .034
-(assumes that it is running in-)2.534 F(side an Emacs shell b)144 348 Q
+(INPUTRC)108 288 Q F0 .26(The \214lename for the)144 300 R F1 -.18(re)
+2.76 G(adline).18 E F0 .26(startup \214le, o)2.76 F -.15(ve)-.15 G .26
+(rriding the def).15 F .261(ault of)-.1 F F2(~/.inputr)4.427 E(c)-.37 E
+F0(\(see)4.427 E F3(READLINE)2.761 E F0(be-)2.511 E(lo)144 312 Q(w\).)
+-.25 E F1(INSIDE_EMA)108 324 Q(CS)-.55 E F0 .034(If this v)144 336 R
+.034(ariable appears in the en)-.25 F .034
+(vironment when the shell starts,)-.4 F F1(bash)2.533 E F0 .033
+(assumes that it is running in-)2.533 F(side an Emacs shell b)144 348 Q
(uf)-.2 E(fer and may disable line editing, depending on the v)-.25 E
-(alue of)-.25 E F1(TERM)2.5 E F0(.)A F1(LANG)108 360 Q F0 1.24
+(alue of)-.25 E F1(TERM)2.5 E F0(.)A F1(LANG)108 360 Q F0 1.239
(Used to determine the locale cate)144 360 R 1.239(gory for an)-.15 F
-3.739(yc)-.15 G(ate)-3.739 E 1.239
+3.739(yc)-.15 G(ate)-3.739 E 1.24
(gory not speci\214cally selected with a v)-.15 F(ariable)-.25 E
-(starting with)144 372 Q F1(LC_)2.5 E F0(.)A F1(LC_ALL)108 384 Q F0 .973
-(This v)144 396 R .973(ariable o)-.25 F -.15(ve)-.15 G .973
+(starting with)144 372 Q F1(LC_)2.5 E F0(.)A F1(LC_ALL)108 384 Q F0 .974
+(This v)144 396 R .974(ariable o)-.25 F -.15(ve)-.15 G .974
(rrides the v).15 F .973(alue of)-.25 F F3(LANG)3.473 E F0 .973(and an)
3.223 F 3.473(yo)-.15 G(ther)-3.473 E F1(LC_)3.473 E F0 -.25(va)3.473 G
-.974(riable specifying a locale cate-).25 F(gory)144 408 Q(.)-.65 E F1
-(LC_COLLA)108 420 Q(TE)-.95 E F0 .412(This v)144 432 R .412(ariable det\
+.973(riable specifying a locale cate-).25 F(gory)144 408 Q(.)-.65 E F1
+(LC_COLLA)108 420 Q(TE)-.95 E F0 .411(This v)144 432 R .412(ariable det\
ermines the collation order used when sorting the results of pathname e)
--.25 F(xpansion,)-.15 E 1.464(and determines the beha)144 444 R 1.464
-(vior of range e)-.2 F 1.465(xpressions, equi)-.15 F -.25(va)-.25 G
-1.465(lence classes, and collating sequences).25 F(within pathname e)144
+-.25 F(xpansion,)-.15 E 1.465(and determines the beha)144 444 R 1.465
+(vior of range e)-.2 F 1.464(xpressions, equi)-.15 F -.25(va)-.25 G
+1.464(lence classes, and collating sequences).25 F(within pathname e)144
456 Q(xpansion and pattern matching.)-.15 E F1(LC_CTYPE)108 468 Q F0
-1.936(This v)144 480 R 1.936
+1.935(This v)144 480 R 1.936
(ariable determines the interpretation of characters and the beha)-.25 F
-1.935(vior of character classes)-.2 F(within pathname e)144 492 Q
+1.936(vior of character classes)-.2 F(within pathname e)144 492 Q
(xpansion and pattern matching.)-.15 E F1(LC_MESSA)108 504 Q(GES)-.55 E
F0(This v)144 516 Q(ariable determines the locale used to translate dou\
ble-quoted strings preceded by a)-.25 E F1($)2.5 E F0(.)A F1(LC_NUMERIC)
(gory used for number formatting.)-.15 E F1(LC_TIME)108 552 Q F0(This v)
144 564 Q(ariable determines the locale cate)-.25 E
(gory used for data and time formatting.)-.15 E F1(LINES)108 576 Q F0
-.054(Used by the)144 576 R F1(select)2.554 E F0 .054(compound command t\
-o determine the column length for printing selection lists.)2.554 F .265
-(Automatically set if the)144 588 R F1(checkwinsize)2.765 E F0 .264
-(option is enabled or in an interacti)2.765 F .564 -.15(ve s)-.25 H .264
+.055(Used by the)144 576 R F1(select)2.555 E F0 .054(compound command t\
+o determine the column length for printing selection lists.)2.555 F .264
+(Automatically set if the)144 588 R F1(checkwinsize)2.764 E F0 .264
+(option is enabled or in an interacti)2.764 F .565 -.15(ve s)-.25 H .265
(hell upon receipt of a).15 F F3(SIGWINCH)144 600 Q/F4 9/Times-Roman@0
-SF(.)A F1(MAIL)108 612 Q F0 .421
+SF(.)A F1(MAIL)108 612 Q F0 .422
(If this parameter is set to a \214le or directory name and the)144 612
-R F3(MAILP)2.922 E -.855(AT)-.666 G(H).855 E F0 -.25(va)2.672 G .422
-(riable is not set,).25 F F1(bash)2.922 E F0(in-)2.922 E
+R F3(MAILP)2.921 E -.855(AT)-.666 G(H).855 E F0 -.25(va)2.671 G .421
+(riable is not set,).25 F F1(bash)2.921 E F0(in-)2.921 E
(forms the user of the arri)144 624 Q -.25(va)-.25 G 2.5(lo).25 G 2.5
(fm)-2.5 G(ail in the speci\214ed \214le or Maildir)-2.5 E
-(-format directory)-.2 E(.)-.65 E F1(MAILCHECK)108 636 Q F0 .099
-(Speci\214es ho)144 648 R 2.599(wo)-.25 G .099(ften \(in seconds\))
--2.599 F F1(bash)2.598 E F0 .098(checks for mail.)2.598 F .098(The def)
-5.098 F .098(ault is 60 seconds.)-.1 F .098(When it is time)5.098 F .223
+(-format directory)-.2 E(.)-.65 E F1(MAILCHECK)108 636 Q F0 .098
+(Speci\214es ho)144 648 R 2.598(wo)-.25 G .098(ften \(in seconds\))
+-2.598 F F1(bash)2.598 E F0 .098(checks for mail.)2.598 F .098(The def)
+5.098 F .098(ault is 60 seconds.)-.1 F .099(When it is time)5.099 F .224
(to check for mail, the shell does so before displaying the primary pro\
-mpt.)144 660 R .224(If this v)5.224 F .224(ariable is unset,)-.25 F
+mpt.)144 660 R .223(If this v)5.223 F .223(ariable is unset,)-.25 F
(or set to a v)144 672 Q(alue that is not a number greater than or equa\
l to zero, the shell disables mail checking.)-.25 E F1(MAILP)108 684 Q
-.95(AT)-.74 G(H).95 E F0 2.99(Ac)144 696 S .49
with a `?'.)-2.62 F(When used in the te)144 720 Q(xt of the message,)
-.15 E F1($_)2.5 E F0 -.15(ex)2.5 G
(pands to the name of the current mail\214le.).15 E(Example:)5 E
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(17)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(17)185.115 E 0 Cg EP
%%Page: 18 18
%%BeginPageSetup
BP
(alue for this v)-.25 F .015(ariable \(there is no v)-.25 F .015
(alue by def)-.25 F .015(ault\), b)-.1 F(ut)-.2 E(the location of the u\
ser mail \214les that it uses is system dependent \(e.g., /v)144 108 Q
-(ar/mail/)-.25 E F1($USER)A F0(\).)A F1(OPTERR)108 120 Q F0 .389
-(If set to the v)144 132 R .389(alue 1,)-.25 F F1(bash)2.889 E F0 .389
-(displays error messages generated by the)2.889 F F1(getopts)2.89 E F0
--.2(bu)2.89 G .39(iltin command \(see).2 F/F2 9/Times-Bold@0 SF .36
-(SHELL B)144 144 R(UIL)-.09 E .36(TIN COMMANDS)-.828 F F0(belo)2.61 E
-(w\).)-.25 E F2(OPTERR)5.36 E F0 .359
-(is initialized to 1 each time the shell is in)2.61 F -.2(vo)-.4 G -.1
+(ar/mail/)-.25 E F1($USER)A F0(\).)A F1(OPTERR)108 120 Q F0 .39
+(If set to the v)144 132 R .39(alue 1,)-.25 F F1(bash)2.89 E F0 .389
+(displays error messages generated by the)2.889 F F1(getopts)2.889 E F0
+-.2(bu)2.889 G .389(iltin command \(see).2 F/F2 9/Times-Bold@0 SF .359
+(SHELL B)144 144 R(UIL)-.09 E .359(TIN COMMANDS)-.828 F F0(belo)2.609 E
+(w\).)-.25 E F2(OPTERR)5.359 E F0 .36
+(is initialized to 1 each time the shell is in)2.609 F -.2(vo)-.4 G -.1
(ke).2 G(d).1 E(or a shell script is e)144 156 Q -.15(xe)-.15 G(cuted.)
-.15 E F1 -.74(PA)108 168 S(TH)-.21 E F0 .587
-(The search path for commands.)144 168 R .588
+.15 E F1 -.74(PA)108 168 S(TH)-.21 E F0 .588
+(The search path for commands.)144 168 R .587
(It is a colon-separated list of directories in which the shell looks)
-5.587 F .472(for commands \(see)144 180 R F2 .472(COMMAND EXECUTION)
-2.972 F F0(belo)2.722 E 2.972(w\). A)-.25 F .471
+5.588 F .471(for commands \(see)144 180 R F2 .471(COMMAND EXECUTION)
+2.971 F F0(belo)2.722 E 2.972(w\). A)-.25 F .472
(zero-length \(null\) directory name in the)2.972 F -.25(va)144 192 S
-.535(lue of).25 F F2 -.666(PA)3.035 G(TH)-.189 E F0 .535
-(indicates the current directory)2.785 F 5.535(.A)-.65 G .535
-(null directory name may appear as tw)-2.5 F 3.036(oa)-.1 G(djacent)
--3.036 E .868(colons, or as an initial or trailing colon.)144 204 R .868
-(The def)5.868 F .867(ault path is system-dependent, and is set by the)
+.536(lue of).25 F F2 -.666(PA)3.036 G(TH)-.189 E F0 .535
+(indicates the current directory)2.786 F 5.535(.A)-.65 G .535
+(null directory name may appear as tw)-2.5 F 3.035(oa)-.1 G(djacent)
+-3.035 E .867(colons, or as an initial or trailing colon.)144 204 R .868
+(The def)5.868 F .868(ault path is system-dependent, and is set by the)
-.1 F(administrator who installs)144 216 Q F1(bash)2.5 E F0 5(.A)C
(common v)-2.5 E(alue is)-.25 E/F3 10/Courier@0 SF
(/usr/local/bin:/usr/lo-)2.5 E(cal/sbin:/usr/bin:/usr/sbin:/bin:/sbin)
-144 228 Q F0(.)A F1(POSIXL)108 240 Q(Y_CORRECT)-.92 E F0 .472(If this v)
-144 252 R .472(ariable is in the en)-.25 F .471(vironment when)-.4 F F1
+144 228 Q F0(.)A F1(POSIXL)108 240 Q(Y_CORRECT)-.92 E F0 .471(If this v)
+144 252 R .471(ariable is in the en)-.25 F .471(vironment when)-.4 F F1
(bash)2.971 E F0 .471(starts, the shell enters)2.971 F/F4 10
-/Times-Italic@0 SF .471(posix mode)2.971 F F0 .471(before reading)2.971
+/Times-Italic@0 SF .472(posix mode)2.972 F F0 .472(before reading)2.972
F .011(the startup \214les, as if the)144 264 R F1(\255\255posix)2.511 E
F0(in)2.511 E -.2(vo)-.4 G .011(cation option had been supplied.).2 F
.011(If it is set while the shell is)5.011 F(running,)144 276 Q F1(bash)
-4.498 E F0(enables)4.498 E F4 1.997(posix mode)4.497 F F0 4.497(,a)C
+4.497 E F0(enables)4.497 E F4 1.997(posix mode)4.497 F F0 4.497(,a)C
4.497(si)-4.497 G 4.497(ft)-4.497 G 1.997(he command)-4.497 F F3 1.997
-(set -o posix)4.497 F F0 1.997(had been e)4.497 F -.15(xe)-.15 G(cuted.)
+(set -o posix)4.497 F F0 1.998(had been e)4.497 F -.15(xe)-.15 G(cuted.)
.15 E(When the shell enters)144 288 Q F4(posix mode)2.5 E F0 2.5(,i)C
2.5(ts)-2.5 G(ets this v)-2.5 E(ariable if it w)-.25 E
(as not already set.)-.1 E F1(PR)108 300 Q(OMPT_COMMAND)-.3 E F0 .155
-.15 F F2(PR)3.674 E(OMPTING)-.27 E F0(belo)3.424 E 1.174
(w\) and displayed by interacti)-.25 F -.15(ve)-.25 G
(shells after reading a command and before the command is e)144 408 Q
--.15(xe)-.15 G(cuted.).15 E F1(PS1)108 420 Q F0 .065(The v)144 420 R
+-.15(xe)-.15 G(cuted.).15 E F1(PS1)108 420 Q F0 .064(The v)144 420 R
.065(alue of this parameter is e)-.25 F .065(xpanded \(see)-.15 F F2(PR)
2.565 E(OMPTING)-.27 E F0(belo)2.315 E .065
(w\) and used as the primary prompt)-.25 F 2.5(string. The)144 432 R
(def)2.5 E(ault v)-.1 E(alue is `)-.25 E(`)-.74 E F1(\\s\255\\v\\$)A F0
--.74('')2.5 G(.).74 E F1(PS2)108 444 Q F0 .117(The v)144 444 R .117
-(alue of this parameter is e)-.25 F .117(xpanded as with)-.15 F F2(PS1)
-2.617 E F0 .118(and used as the secondary prompt string.)2.368 F(The)
-5.118 E(def)144 456 Q(ault is `)-.1 E(`)-.74 E F1(>)A F0 -.74('')2.5 G
-(.).74 E F1(PS3)108 468 Q F0 1.116(The v)144 468 R 1.115
+-.74('')2.5 G(.).74 E F1(PS2)108 444 Q F0 .118(The v)144 444 R .118
+(alue of this parameter is e)-.25 F .118(xpanded as with)-.15 F F2(PS1)
+2.617 E F0 .117(and used as the secondary prompt string.)2.367 F(The)
+5.117 E(def)144 456 Q(ault is `)-.1 E(`)-.74 E F1(>)A F0 -.74('')2.5 G
+(.).74 E F1(PS3)108 468 Q F0 1.115(The v)144 468 R 1.115
(alue of this parameter is used as the prompt for the)-.25 F F1(select)
-3.615 E F0 1.115(command \(see)3.615 F F2 1.115(SHELL GRAM-)3.615 F(MAR)
-144 480 Q F0(abo)2.25 E -.15(ve)-.15 G(\).).15 E F1(PS4)108 492 Q F0 .1
-(The v)144 492 R .1(alue of this parameter is e)-.25 F .1
-(xpanded as with)-.15 F F2(PS1)2.6 E F0 .101(and the v)2.35 F .101
-(alue is printed before each command)-.25 F F1(bash)144 504 Q F0 .335
-(displays during an e)2.835 F -.15(xe)-.15 G .335(cution trace.).15 F
+3.615 E F0 1.116(command \(see)3.616 F F2 1.116(SHELL GRAM-)3.616 F(MAR)
+144 480 Q F0(abo)2.25 E -.15(ve)-.15 G(\).).15 E F1(PS4)108 492 Q F0
+.101(The v)144 492 R .101(alue of this parameter is e)-.25 F .101
+(xpanded as with)-.15 F F2(PS1)2.6 E F0 .1(and the v)2.35 F .1
+(alue is printed before each command)-.25 F F1(bash)144 504 Q F0 .334
+(displays during an e)2.834 F -.15(xe)-.15 G .335(cution trace.).15 F
.335(The \214rst character of the e)5.335 F .335(xpanded v)-.15 F .335
-(alue of)-.25 F F2(PS4)2.834 E F0 .334(is repli-)2.584 F
+(alue of)-.25 F F2(PS4)2.835 E F0 .335(is repli-)2.585 F
(cated multiple times, as necessary)144 516 Q 2.5(,t)-.65 G 2.5(oi)-2.5
G(ndicate multiple le)-2.5 E -.15(ve)-.25 G(ls of indirection.).15 E
(The def)5 E(ault is `)-.1 E(`)-.74 E F1(+)A F0 -.74('')2.5 G(.).74 E F1
-(SHELL)108 528 Q F0 .542(This v)144 540 R .542(ariable e)-.25 F .542
-(xpands to the full pathname to the shell.)-.15 F .543
-(If it is not set when the shell starts,)5.543 F F1(bash)3.043 E F0
+(SHELL)108 528 Q F0 .543(This v)144 540 R .543(ariable e)-.25 F .543
+(xpands to the full pathname to the shell.)-.15 F .542
+(If it is not set when the shell starts,)5.543 F F1(bash)3.042 E F0
(assigns to it the full pathname of the current user')144 552 Q 2.5(sl)
--.55 G(ogin shell.)-2.5 E F1(TIMEFORMA)108 564 Q(T)-.95 E F0 .827(The v)
+-.55 G(ogin shell.)-2.5 E F1(TIMEFORMA)108 564 Q(T)-.95 E F0 .826(The v)
144 576 R .826
(alue of this parameter is used as a format string specifying ho)-.25 F
-3.326(wt)-.25 G .826(he timing information for)-3.326 F .648
-(pipelines pre\214x)144 588 R .648(ed with the)-.15 F F1(time)3.148 E F0
-(reserv)3.148 E .648(ed w)-.15 F .649(ord should be displayed.)-.1 F
-(The)5.649 E F1(%)3.149 E F0 .649(character introduces)3.149 F .712
+3.327(wt)-.25 G .827(he timing information for)-3.327 F .649
+(pipelines pre\214x)144 588 R .649(ed with the)-.15 F F1(time)3.149 E F0
+(reserv)3.149 E .649(ed w)-.15 F .648(ord should be displayed.)-.1 F
+(The)5.648 E F1(%)3.148 E F0 .648(character introduces)3.148 F .711
(an escape sequence that is e)144 600 R .711(xpanded to a time v)-.15 F
-.711(alue or other information.)-.25 F .711(The escape sequences)5.711 F
+.712(alue or other information.)-.25 F .712(The escape sequences)5.712 F
(and their meanings are as follo)144 612 Q
(ws; the braces denote optional portions.)-.25 E F1(%%)144 630 Q F0 2.5
(Al)194 630 S(iteral)-2.5 E F1(%)2.5 E F0(.)A F1(%[)144 642 Q F4(p)A F1
Q F0(The CPU percentage, computed as \(%U + %S\) / %R.)194 678 Q .87
(The optional)144 694.8 R F4(p)3.37 E F0 .87(is a digit specifying the)
3.37 F F4(pr)3.37 E(ecision)-.37 E F0 3.37(,t)C .87
-(he number of fractional digits after a decimal)-3.37 F 2.526(point. A)
-144 706.8 R -.25(va)2.526 G .025
-(lue of 0 causes no decimal point or fraction to be output.).25 F .025
-(At most three places after the)5.025 F .537
-(decimal point may be speci\214ed; v)144 718.8 R .537(alues of)-.25 F F4
-(p)3.037 E F0 .537(greater than 3 are changed to 3.)3.037 F(If)5.538 E
-F4(p)3.038 E F0 .538(is not speci\214ed,)3.038 F(the v)144 730.8 Q
-(alue 3 is used.)-.25 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E
-(18)192.055 E 0 Cg EP
+(he number of fractional digits after a decimal)-3.37 F 2.525(point. A)
+144 706.8 R -.25(va)2.525 G .025
+(lue of 0 causes no decimal point or fraction to be output.).25 F .026
+(At most three places after the)5.025 F .538
+(decimal point may be speci\214ed; v)144 718.8 R .538(alues of)-.25 F F4
+(p)3.038 E F0 .537(greater than 3 are changed to 3.)3.037 F(If)5.537 E
+F4(p)3.037 E F0 .537(is not speci\214ed,)3.037 F(the v)144 730.8 Q
+(alue 3 is used.)-.25 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955
+E(18)185.115 E 0 Cg EP
%%Page: 19 19
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .668(The optional)
-144 84 R/F1 10/Times-Bold@0 SF(l)3.168 E F0 .668
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .667(The optional)
+144 84 R/F1 10/Times-Bold@0 SF(l)3.167 E F0 .668
(speci\214es a longer format, including minutes, of the form)3.168 F/F2
-10/Times-Italic@0 SF(MM)3.168 E F0(m)A F2(SS)A F0(.)A F2(FF)A F0 3.167
-(s. The)B -.25(va)3.167 G(lue).25 E(of)144 96 Q F2(p)2.5 E F0
-(determines whether or not the fraction is included.)2.5 E 13.364
-(If this v)144 112.8 R 13.364(ariable is not set,)-.25 F F1(bash)15.865
-E F0 13.365(acts as if it had the v)15.865 F(alue)-.25 E F1($\010\\nr)
+10/Times-Italic@0 SF(MM)3.168 E F0(m)A F2(SS)A F0(.)A F2(FF)A F0 3.168
+(s. The)B -.25(va)3.168 G(lue).25 E(of)144 96 Q F2(p)2.5 E F0
+(determines whether or not the fraction is included.)2.5 E 13.365
+(If this v)144 112.8 R 13.365(ariable is not set,)-.25 F F1(bash)15.865
+E F0 13.364(acts as if it had the v)15.865 F(alue)-.25 E F1($\010\\nr)
144 124.8 Q(eal\\t%3lR\\nuser\\t%3lU\\nsys\\t%3lS\010)-.18 E F0 7.113
(.I)C 4.613(ft)-7.113 G 2.113(he v)-4.613 F 2.113
(alue is null, no timing information is dis-)-.25 F 2.5(played. A)144
148.8 Q F0 .941(If set to a v)144 160.8 R .941(alue greater than zero,)
-.25 F/F3 9/Times-Bold@0 SF(TMOUT)3.441 E F0 .941(is treated as the def)
3.191 F .941(ault timeout for the)-.1 F F1 -.18(re)3.441 G(ad).18 E F0
--.2(bu)3.441 G(iltin.).2 E(The)144 172.8 Q F1(select)2.811 E F0 .311
-(command terminates if input does not arri)2.811 F .61 -.15(ve a)-.25 H
-(fter).15 E F3(TMOUT)2.81 E F0 .31(seconds when input is com-)2.56 F
-.885(ing from a terminal.)144 184.8 R .885(In an interacti)5.885 F 1.185
--.15(ve s)-.25 H .885(hell, the v).15 F .886
+-.2(bu)3.441 G(iltin.).2 E(The)144 172.8 Q F1(select)2.81 E F0 .31
+(command terminates if input does not arri)2.81 F .611 -.15(ve a)-.25 H
+(fter).15 E F3(TMOUT)2.811 E F0 .311(seconds when input is com-)2.561 F
+.886(ing from a terminal.)144 184.8 R .886(In an interacti)5.886 F 1.185
+-.15(ve s)-.25 H .885(hell, the v).15 F .885
(alue is interpreted as the number of seconds to)-.25 F -.1(wa)144 196.8
S 1.05(it for a line of input after issuing the primary prompt.).1 F F1
(Bash)6.05 E F0 1.05(terminates after w)3.55 F 1.05(aiting for that)-.1
F(number of seconds if a complete line of input does not arri)144 208.8
-Q -.15(ve)-.25 G(.).15 E F1(TMPDIR)108 220.8 Q F0 .39(If set,)144 232.8
-R F1(bash)2.89 E F0 .39(uses its v)2.89 F .39
-(alue as the name of a directory in which)-.25 F F1(bash)2.891 E F0 .391
-(creates temporary \214les for the)2.891 F(shell')144 244.8 Q 2.5(su)
--.55 G(se.)-2.5 E F1(auto_r)108 256.8 Q(esume)-.18 E F0 .531(This v)144
-268.8 R .531(ariable controls ho)-.25 F 3.031(wt)-.25 G .531
-(he shell interacts with the user and job control.)-3.031 F .53
-(If this v)5.53 F .53(ariable is set,)-.25 F .538(single w)144 280.8 R
+Q -.15(ve)-.25 G(.).15 E F1(TMPDIR)108 220.8 Q F0 .391(If set,)144 232.8
+R F1(bash)2.891 E F0 .391(uses its v)2.891 F .391
+(alue as the name of a directory in which)-.25 F F1(bash)2.89 E F0 .39
+(creates temporary \214les for the)2.89 F(shell')144 244.8 Q 2.5(su)-.55
+G(se.)-2.5 E F1(auto_r)108 256.8 Q(esume)-.18 E F0 .53(This v)144 268.8
+R .53(ariable controls ho)-.25 F 3.03(wt)-.25 G .531
+(he shell interacts with the user and job control.)-3.03 F .531
+(If this v)5.531 F .531(ariable is set,)-.25 F .539(single w)144 280.8 R
.538(ord simple commands without redirections are treated as candidates\
- for resumption of an)-.1 F -.15(ex)144 292.8 S .367(isting stopped job)
-.15 F 5.367(.T)-.4 G .366(here is no ambiguity allo)-5.367 F .366
-(wed; if there is more than one job be)-.25 F .366(ginning with)-.15 F
-1.124(the string typed, the job most recently accessed is selected.)144
-304.8 R(The)6.125 E F2(name)3.985 E F0 1.125(of a stopped job, in this)
-3.805 F(conte)144 316.8 Q 1.133
+ for resumption of an)-.1 F -.15(ex)144 292.8 S .366(isting stopped job)
+.15 F 5.366(.T)-.4 G .366(here is no ambiguity allo)-5.366 F .366
+(wed; if there is more than one job be)-.25 F .367(ginning with)-.15 F
+1.125(the string typed, the job most recently accessed is selected.)144
+304.8 R(The)6.125 E F2(name)3.985 E F0 1.124(of a stopped job, in this)
+3.805 F(conte)144 316.8 Q 1.132
(xt, is the command line used to start it.)-.15 F 1.133(If set to the v)
-6.133 F(alue)-.25 E F2 -.2(ex)3.633 G(act).2 E F0 3.632(,t).68 G 1.132
-(he string supplied must)-3.632 F .605
+6.133 F(alue)-.25 E F2 -.2(ex)3.633 G(act).2 E F0 3.633(,t).68 G 1.133
+(he string supplied must)-3.633 F .606
(match the name of a stopped job e)144 328.8 R .606(xactly; if set to)
--.15 F F2(substring)3.446 E F0 3.106(,t).22 G .606
-(he string supplied needs to match a)-3.106 F .885
+-.15 F F2(substring)3.445 E F0 3.105(,t).22 G .605
+(he string supplied needs to match a)-3.105 F .884
(substring of the name of a stopped job)144 340.8 R 5.884(.T)-.4 G(he)
--5.884 E F2(substring)3.724 E F0 -.25(va)3.604 G .884(lue pro).25 F .884
-(vides functionality analogous to)-.15 F(the)144 352.8 Q F1(%?)3.333 E
-F0 .833(job identi\214er \(see)5.833 F F3 .834(JOB CONTR)3.334 F(OL)-.27
+-5.884 E F2(substring)3.724 E F0 -.25(va)3.604 G .885(lue pro).25 F .885
+(vides functionality analogous to)-.15 F(the)144 352.8 Q F1(%?)3.334 E
+F0 .834(job identi\214er \(see)5.834 F F3 .834(JOB CONTR)3.334 F(OL)-.27
E F0(belo)3.084 E 3.334(w\). If)-.25 F .834(set to an)3.334 F 3.334(yo)
--.15 G .834(ther v)-3.334 F .834(alue, the supplied string)-.25 F .316
+-.15 G .834(ther v)-3.334 F .833(alue, the supplied string)-.25 F .315
(must be a pre\214x of a stopped job')144 364.8 R 2.816(sn)-.55 G .316
-(ame; this pro)-2.816 F .315(vides functionality analogous to the)-.15 F
-F1(%)2.815 E F2(string)A F0(job)2.815 E(identi\214er)144 376.8 Q(.)-.55
-E F1(histchars)108 388.8 Q F0 .545(The tw)144 400.8 R 3.045(oo)-.1 G
-3.045(rt)-3.045 G .545(hree characters which control history e)-3.045 F
-.546(xpansion and tok)-.15 F .546(enization \(see)-.1 F F3(HIST)3.046 E
-(OR)-.162 E 2.796(YE)-.315 G(X-)-2.796 E -.666(PA)144 412.8 S(NSION).666
-E F0(belo)2.988 E 3.238(w\). The)-.25 F .738(\214rst character is the)
-3.238 F F2 .737(history e)3.237 F(xpansion)-.2 E F0(character)3.237 E
-3.237(,t)-.4 G .737(he character which sig-)-3.237 F .76
+(ame; this pro)-2.816 F .316(vides functionality analogous to the)-.15 F
+F1(%)2.816 E F2(string)A F0(job)2.816 E(identi\214er)144 376.8 Q(.)-.55
+E F1(histchars)108 388.8 Q F0 .546(The tw)144 400.8 R 3.046(oo)-.1 G
+3.046(rt)-3.046 G .546(hree characters which control history e)-3.046 F
+.545(xpansion and tok)-.15 F .545(enization \(see)-.1 F F3(HIST)3.045 E
+(OR)-.162 E 2.795(YE)-.315 G(X-)-2.795 E -.666(PA)144 412.8 S(NSION).666
+E F0(belo)2.987 E 3.237(w\). The)-.25 F .737(\214rst character is the)
+3.237 F F2 .737(history e)3.237 F(xpansion)-.2 E F0(character)3.238 E
+3.238(,t)-.4 G .738(he character which sig-)-3.238 F .761
(nals the start of a history e)144 424.8 R .761(xpansion, normally `)
--.15 F F1(!)A F0 3.261('. The)B .761(second character is the)3.261 F F2
-(quic)3.261 E 3.261(ks)-.2 G(ubstitution)-3.261 E F0(character)144 436.8
-Q 3.477(,w)-.4 G .977(hich is used as shorthand for re-running the pre)
--3.477 F .976(vious command entered, substituting)-.25 F .13
-(one string for another in the command.)144 448.8 R .131(The def)5.13 F
-.131(ault is `)-.1 F F1(^)A F0 2.631('. The)B .131
-(optional third character is the char)2.631 F(-)-.2 E .276(acter which \
-indicates that the remainder of the line is a comment when found as the\
- \214rst character)144 460.8 R .459(of a w)144 472.8 R .459
+-.15 F F1(!)A F0 3.261('. The)B .76(second character is the)3.261 F F2
+(quic)3.26 E 3.26(ks)-.2 G(ubstitution)-3.26 E F0(character)144 436.8 Q
+3.476(,w)-.4 G .977(hich is used as shorthand for re-running the pre)
+-3.476 F .977(vious command entered, substituting)-.25 F .131
+(one string for another in the command.)144 448.8 R .131(The def)5.131 F
+.131(ault is `)-.1 F F1(^)A F0 2.63('. The)B .13
+(optional third character is the char)2.63 F(-)-.2 E .276(acter which i\
+ndicates that the remainder of the line is a comment when found as the \
+\214rst character)144 460.8 R .46(of a w)144 472.8 R .46
(ord, normally `)-.1 F F1(#)A F0 2.959('. The)B .459
(history comment character causes history substitution to be skipped)
-2.959 F .467(for the remaining w)144 484.8 R .467(ords on the line.)-.1
-F .466(It does not necessarily cause the shell parser to treat the rest)
+2.959 F .466(for the remaining w)144 484.8 R .466(ords on the line.)-.1
+F .467(It does not necessarily cause the shell parser to treat the rest)
5.467 F(of the line as a comment.)144 496.8 Q F1(Arrays)87 513.6 Q(Bash)
-108 525.6 Q F0(pro)3.39 E .89(vides one-dimensional inde)-.15 F -.15(xe)
--.15 G 3.39(da).15 G .891(nd associati)-3.39 F 1.191 -.15(ve a)-.25 H
-.891(rray v).15 F 3.391(ariables. An)-.25 F 3.391(yv)-.15 G .891
+108 525.6 Q F0(pro)3.391 E .891(vides one-dimensional inde)-.15 F -.15
+(xe)-.15 G 3.391(da).15 G .891(nd associati)-3.391 F 1.191 -.15(ve a)
+-.25 H .891(rray v).15 F 3.391(ariables. An)-.25 F 3.391(yv)-.15 G .89
(ariable may be used as an)-3.641 F(inde)108 537.6 Q -.15(xe)-.15 G
-2.574(da).15 G .074(rray; the)-2.574 F F1(declar)2.574 E(e)-.18 E F0 -.2
-(bu)2.574 G .074(iltin will e).2 F .073(xplicitly declare an array)-.15
-F 5.073(.T)-.65 G .073(here is no maximum limit on the size of)-5.073 F
-.328(an array)108 549.6 R 2.828(,n)-.65 G .328(or an)-2.828 F 2.828(yr)
--.15 G .329(equirement that members be inde)-2.828 F -.15(xe)-.15 G
-2.829(do).15 G 2.829(ra)-2.829 G .329(ssigned contiguously)-2.829 F
-5.329(.I)-.65 G(nde)-5.329 E -.15(xe)-.15 G 2.829(da).15 G .329
-(rrays are refer)-2.829 F(-)-.2 E 1.595(enced using inte)108 561.6 R
+2.573(da).15 G .073(rray; the)-2.573 F F1(declar)2.573 E(e)-.18 E F0 -.2
+(bu)2.573 G .073(iltin will e).2 F .073(xplicitly declare an array)-.15
+F 5.073(.T)-.65 G .074(here is no maximum limit on the size of)-5.073 F
+.329(an array)108 549.6 R 2.829(,n)-.65 G .329(or an)-2.829 F 2.829(yr)
+-.15 G .329(equirement that members be inde)-2.829 F -.15(xe)-.15 G
+2.829(do).15 G 2.829(ra)-2.829 G .328(ssigned contiguously)-2.829 F
+5.328(.I)-.65 G(nde)-5.328 E -.15(xe)-.15 G 2.828(da).15 G .328
+(rrays are refer)-2.828 F(-)-.2 E 1.595(enced using inte)108 561.6 R
1.595(gers \(including arithmetic e)-.15 F 1.595
(xpressions\) and are zero-based; associati)-.15 F 1.895 -.15(ve a)-.25
H 1.595(rrays are refer).15 F(-)-.2 E(enced using arbitrary strings.)108
573.6 Q(Unless otherwise noted, inde)5 E -.15(xe)-.15 G 2.5(da).15 G
(rray indices must be non-ne)-2.5 E -.05(ga)-.15 G(ti).05 E .3 -.15
-(ve i)-.25 H(nte).15 E(gers.)-.15 E 2.462(An inde)108 590.4 R -.15(xe)
--.15 G 4.962(da).15 G 2.462(rray is created automatically if an)-4.962 F
-4.963(yv)-.15 G 2.463(ariable is assigned to using the syntax)-5.213 F
-F2(name)4.963 E F0([)A F2(sub-)A(script)108 602.4 Q F0(]=)A F2(value)A
-F0 5.507(.T)C(he)-5.507 E F2(subscript)3.347 E F0 .507
+(ve i)-.25 H(nte).15 E(gers.)-.15 E 2.463(An inde)108 590.4 R -.15(xe)
+-.15 G 4.963(da).15 G 2.463(rray is created automatically if an)-4.963 F
+4.963(yv)-.15 G 2.462(ariable is assigned to using the syntax)-5.213 F
+F2(name)4.962 E F0([)A F2(sub-)A(script)108 602.4 Q F0(]=)A F2(value)A
+F0 5.506(.T)C(he)-5.506 E F2(subscript)3.346 E F0 .507
(is treated as an arithmetic e)3.687 F .507(xpression that must e)-.15 F
--.25(va)-.25 G .507(luate to a number).25 F 5.506(.T)-.55 G 3.006(oe)
--6.306 G(x-)-3.156 E 1.192(plicitly declare an inde)108 614.4 R -.15(xe)
--.15 G 3.692(da).15 G(rray)-3.692 E 3.692(,u)-.65 G(se)-3.692 E F1
-(declar)3.692 E 3.693<65ad>-.18 G(a)-3.693 E F2(name)3.693 E F0(\(see)
-3.693 E F3 1.193(SHELL B)3.693 F(UIL)-.09 E 1.193(TIN COMMANDS)-.828 F
-F0(belo)3.443 E(w\).)-.25 E F1(de-)6.193 E(clar)108 626.4 Q 2.5<65ad>
+-.25(va)-.25 G .507(luate to a number).25 F 5.507(.T)-.55 G 3.007(oe)
+-6.307 G(x-)-3.157 E 1.193(plicitly declare an inde)108 614.4 R -.15(xe)
+-.15 G 3.693(da).15 G(rray)-3.693 E 3.693(,u)-.65 G(se)-3.693 E F1
+(declar)3.693 E 3.693<65ad>-.18 G(a)-3.693 E F2(name)3.693 E F0(\(see)
+3.692 E F3 1.192(SHELL B)3.692 F(UIL)-.09 E 1.192(TIN COMMANDS)-.828 F
+F0(belo)3.442 E(w\).)-.25 E F1(de-)6.192 E(clar)108 626.4 Q 2.5<65ad>
-.18 G(a)-2.5 E F2(name)2.5 E F1([)A F2(subscript)A F1(])A F0
(is also accepted; the)2.5 E F2(subscript)2.5 E F0(is ignored.)2.5 E
(Associati)108 643.2 Q .3 -.15(ve a)-.25 H(rrays are created using).15 E
F1(declar)2.5 E 2.5<65ad>-.18 G(A)-2.5 E F2(name)2.5 E F0(.)A(Attrib)108
-660 Q .941(utes may be speci\214ed for an array v)-.2 F .941
-(ariable using the)-.25 F F1(declar)3.441 E(e)-.18 E F0(and)3.44 E F1
--.18(re)3.44 G(adonly).18 E F0 -.2(bu)3.44 G 3.44(iltins. Each).2 F
-(attrib)3.44 E(ute)-.2 E(applies to all members of an array)108 672 Q(.)
--.65 E 1.647
+660 Q .94(utes may be speci\214ed for an array v)-.2 F .941
+(ariable using the)-.25 F F1(declar)3.441 E(e)-.18 E F0(and)3.441 E F1
+-.18(re)3.441 G(adonly).18 E F0 -.2(bu)3.441 G 3.441(iltins. Each).2 F
+(attrib)3.441 E(ute)-.2 E(applies to all members of an array)108 672 Q
+(.)-.65 E 1.647
(Arrays are assigned to using compound assignments of the form)108 688.8
R F2(name)4.147 E F0(=)A F1(\()A F0 -.25(va)C(lue).25 E F2(1)A F0 1.647
-(... v)4.147 F(alue)-.25 E F2(n)A F1(\))A F0 4.148(,w)C 1.648(here each)
--4.148 F F2(value)108 700.8 Q F0 .212(may be of the form [)2.712 F F2
+(... v)4.147 F(alue)-.25 E F2(n)A F1(\))A F0 4.147(,w)C 1.647(here each)
+-4.147 F F2(value)108 700.8 Q F0 .211(may be of the form [)2.711 F F2
(subscript)A F0(]=)A F2(string)A F0 5.211(.I)C(nde)-5.211 E -.15(xe)-.15
-G 2.711(da).15 G .211(rray assignments do not require an)-2.711 F .211
-(ything b)-.15 F(ut)-.2 E F2(string)2.711 E F0(.)A(Each)108 712.8 Q F2
-(value)2.529 E F0 .029(in the list is e)2.529 F .029
+G 2.711(da).15 G .212(rray assignments do not require an)-2.711 F .212
+(ything b)-.15 F(ut)-.2 E F2(string)2.712 E F0(.)A(Each)108 712.8 Q F2
+(value)2.53 E F0 .029(in the list is e)2.529 F .029
(xpanded using all the shell e)-.15 F .029(xpansions described belo)-.15
F 2.529(wu)-.25 G(nder)-2.529 E F3(EXP)2.529 E(ANSION)-.666 E/F4 9
-/Times-Roman@0 SF(.)A F0(When)4.53 E .996(assigning to inde)108 724.8 R
--.15(xe)-.15 G 3.496(da).15 G .996(rrays, if the optional brack)-3.496 F
-.996(ets and subscript are supplied, that inde)-.1 F 3.495(xi)-.15 G
-3.495(sa)-3.495 G .995(ssigned to;)-3.495 F(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(19)192.055 E 0 Cg EP
+/Times-Roman@0 SF(.)A F0(When)4.529 E .995(assigning to inde)108 724.8 R
+-.15(xe)-.15 G 3.495(da).15 G .995(rrays, if the optional brack)-3.495 F
+.996(ets and subscript are supplied, that inde)-.1 F 3.496(xi)-.15 G
+3.496(sa)-3.496 G .996(ssigned to;)-3.496 F(GNU Bash 5.1)72 768 Q
+(2020 September 23)135.955 E(19)185.115 E 0 Cg EP
%%Page: 20 20
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .416
-(otherwise the inde)108 84 R 2.916(xo)-.15 G 2.916(ft)-2.916 G .417
-(he element assigned is the last inde)-2.916 F 2.917(xa)-.15 G .417
-(ssigned to by the statement plus one.)-2.917 F(Inde)5.417 E(x-)-.15 E
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .417
+(otherwise the inde)108 84 R 2.917(xo)-.15 G 2.917(ft)-2.917 G .417
+(he element assigned is the last inde)-2.917 F 2.917(xa)-.15 G .416
+(ssigned to by the statement plus one.)-2.917 F(Inde)5.416 E(x-)-.15 E
(ing starts at zero.)108 96 Q 1.288(When assigning to an associati)108
112.8 R 1.588 -.15(ve a)-.25 H(rray).15 E 3.788(,t)-.65 G 1.288(he w)
-3.788 F 1.288(ords in a compound assignment may be either assignment)
-.1 F .608
(statements, for which the subscript is required, or a list of w)108
124.8 R .608(ords that is interpreted as a sequence of alter)-.1 F(-)-.2
-E 1.957(nating k)108 136.8 R -.15(ey)-.1 G 4.457(sa).15 G 1.957(nd v)
--4.457 F(alues:)-.25 E/F1 10/Times-Italic@0 SF(name)4.457 E F0(=)A/F2 10
-/Times-Bold@0 SF(\()A F1 -.1(ke)4.457 G 1.957(y1 value1 k)-.2 F -.3(ey)
+E 1.956(nating k)108 136.8 R -.15(ey)-.1 G 4.456(sa).15 G 1.956(nd v)
+-4.456 F(alues:)-.25 E/F1 10/Times-Italic@0 SF(name)4.456 E F0(=)A/F2 10
+/Times-Bold@0 SF(\()A F1 -.1(ke)4.456 G 1.957(y1 value1 k)-.2 F -.3(ey)
-.1 G 4.457(2v).3 G(alue2)-4.457 E F0(...)4.457 E F2(\))A F0 6.957(.T)C
-1.956(hese are treated identically to)-6.957 F F1(name)4.456 E F0(=)A F2
+1.957(hese are treated identically to)-6.957 F F1(name)4.457 E F0(=)A F2
(\()A F0([)108 148.8 Q F1 -.1(ke)C(y1)-.2 E F0(]=)A F1(value1)A F0([)
-3.132 E F1 -.1(ke)C(y2)-.2 E F0(]=)A F1(value2)A F0(...)3.132 E F2(\))A
-F0 5.632(.T)C .632(he \214rst w)-5.632 F .633
-(ord in the list determines ho)-.1 F 3.133(wt)-.25 G .633
-(he remaining w)-3.133 F .633(ords are inter)-.1 F(-)-.2 E .154
+3.133 E F1 -.1(ke)C(y2)-.2 E F0(]=)A F1(value2)A F0(...)3.133 E F2(\))A
+F0 5.633(.T)C .633(he \214rst w)-5.633 F .633
+(ord in the list determines ho)-.1 F 3.132(wt)-.25 G .632
+(he remaining w)-3.132 F .632(ords are inter)-.1 F(-)-.2 E .153
(preted; all assignments in a list must be of the same type.)108 160.8 R
-.153(When using k)5.153 F -.15(ey)-.1 G(/v).15 E .153(alue pairs, the k)
--.25 F -.15(ey)-.1 G 2.653(sm).15 G .153(ay not be)-2.653 F
+.154(When using k)5.154 F -.15(ey)-.1 G(/v).15 E .154(alue pairs, the k)
+-.25 F -.15(ey)-.1 G 2.654(sm).15 G .154(ay not be)-2.654 F
(missing or empty; a \214nal missing v)108 172.8 Q(alue is treated lik)
--.25 E 2.5(et)-.1 G(he empty string.)-2.5 E .239
-(This syntax is also accepted by the)108 189.6 R F2(declar)2.739 E(e)
--.18 E F0 -.2(bu)2.739 G 2.739(iltin. Indi).2 F .24
+-.25 E 2.5(et)-.1 G(he empty string.)-2.5 E .24
+(This syntax is also accepted by the)108 189.6 R F2(declar)2.74 E(e)-.18
+E F0 -.2(bu)2.739 G 2.739(iltin. Indi).2 F .239
(vidual array elements may be assigned to using the)-.25 F F1(name)108
201.6 Q F0([)A F1(subscript)A F0(]=)A F1(value)A F0 1.917
-(syntax introduced abo)4.417 F -.15(ve)-.15 G 6.917(.W).15 G 1.917
+(syntax introduced abo)4.416 F -.15(ve)-.15 G 6.917(.W).15 G 1.917
(hen assigning to an inde)-6.917 F -.15(xe)-.15 G 4.417(da).15 G(rray)
--4.417 E 4.417(,i)-.65 G(f)-4.417 E F1(name)4.777 E F0 1.916(is sub-)
-4.597 F .115(scripted by a ne)108 213.6 R -.05(ga)-.15 G(ti).05 E .415
--.15(ve n)-.25 H(umber).15 E 2.615(,t)-.4 G .115
-(hat number is interpreted as relati)-2.615 F .415 -.15(ve t)-.25 H
-2.615(oo).15 G .116(ne greater than the maximum inde)-2.615 F(x)-.15 E
-(of)108 225.6 Q F1(name)2.677 E F0 2.677(,s)C 2.677(on)-2.677 G -2.25
--.15(eg a)-2.677 H(ti).15 E .477 -.15(ve i)-.25 H .177
+-4.417 E 4.417(,i)-.65 G(f)-4.417 E F1(name)4.777 E F0 1.917(is sub-)
+4.597 F .116(scripted by a ne)108 213.6 R -.05(ga)-.15 G(ti).05 E .416
+-.15(ve n)-.25 H(umber).15 E 2.616(,t)-.4 G .115
+(hat number is interpreted as relati)-2.616 F .415 -.15(ve t)-.25 H
+2.615(oo).15 G .115(ne greater than the maximum inde)-2.615 F(x)-.15 E
+(of)108 225.6 Q F1(name)2.676 E F0 2.676(,s)C 2.676(on)-2.676 G -2.25
+-.15(eg a)-2.676 H(ti).15 E .476 -.15(ve i)-.25 H .177
(ndices count back from the end of the array).15 F 2.677(,a)-.65 G .177
-(nd an inde)-2.677 F 2.676(xo)-.15 G 2.676<66ad>-2.676 G 2.676(1r)-2.676
-G .176(eferences the last el-)-2.676 F(ement.)108 237.6 Q(An)108 254.4 Q
-3.575(ye)-.15 G 1.075(lement of an array may be referenced using ${)
--3.575 F F1(name)A F0([)A F1(subscript)A F0 3.575(]}. The)B 1.076
-(braces are required to a)3.576 F -.2(vo)-.2 G(id).2 E 1.542
+(nd an inde)-2.677 F 2.677(xo)-.15 G 2.677<66ad>-2.677 G 2.677(1r)-2.677
+G .177(eferences the last el-)-2.677 F(ement.)108 237.6 Q(An)108 254.4 Q
+3.576(ye)-.15 G 1.076(lement of an array may be referenced using ${)
+-3.576 F F1(name)A F0([)A F1(subscript)A F0 3.575(]}. The)B 1.075
+(braces are required to a)3.575 F -.2(vo)-.2 G(id).2 E 1.541
(con\215icts with pathname e)108 266.4 R 4.041(xpansion. If)-.15 F F1
(subscript)4.041 E F0(is)4.041 E F2(@)4.041 E F0(or)4.041 E F2(*)4.041 E
F0 4.041(,t)C 1.541(he w)-4.041 F 1.541(ord e)-.1 F 1.541
-(xpands to all members of)-.15 F F1(name)4.041 E F0(.)A 1.056
-(These subscripts dif)108 278.4 R 1.056(fer only when the w)-.25 F 1.057
-(ord appears within double quotes.)-.1 F 1.057(If the w)6.057 F 1.057
-(ord is double-quoted,)-.1 F(${)108 290.4 Q F1(name)A F0 .521([*]} e)B
-.521(xpands to a single w)-.15 F .521(ord with the v)-.1 F .52
+(xpands to all members of)-.15 F F1(name)4.042 E F0(.)A 1.057
+(These subscripts dif)108 278.4 R 1.057(fer only when the w)-.25 F 1.057
+(ord appears within double quotes.)-.1 F 1.056(If the w)6.056 F 1.056
+(ord is double-quoted,)-.1 F(${)108 290.4 Q F1(name)A F0 .52([*]} e)B
+.52(xpands to a single w)-.15 F .52(ord with the v)-.1 F .521
(alue of each array member separated by the \214rst character)-.25 F
-1.374(of the)108 302.4 R/F3 9/Times-Bold@0 SF(IFS)3.874 E F0 1.374
-(special v)3.624 F 1.375(ariable, and ${)-.25 F F1(name)A F0 1.375
-([@]} e)B 1.375(xpands each element of)-.15 F F1(name)3.875 E F0 1.375
-(to a separate w)3.875 F 3.875(ord. When)-.1 F 2.028
+1.375(of the)108 302.4 R/F3 9/Times-Bold@0 SF(IFS)3.875 E F0 1.375
+(special v)3.625 F 1.375(ariable, and ${)-.25 F F1(name)A F0 1.375
+([@]} e)B 1.375(xpands each element of)-.15 F F1(name)3.875 E F0 1.374
+(to a separate w)3.875 F 3.874(ord. When)-.1 F 2.027
(there are no array members, ${)108 314.4 R F1(name)A F0 2.028([@]} e)B
-2.028(xpands to nothing.)-.15 F 2.027(If the double-quoted e)7.028 F
-2.027(xpansion occurs)-.15 F .758(within a w)108 326.4 R .759
+2.028(xpands to nothing.)-.15 F 2.028(If the double-quoted e)7.028 F
+2.028(xpansion occurs)-.15 F .759(within a w)108 326.4 R .759
(ord, the e)-.1 F .759
(xpansion of the \214rst parameter is joined with the be)-.15 F .759
-(ginning part of the original w)-.15 F(ord,)-.1 E .516(and the e)108
+(ginning part of the original w)-.15 F(ord,)-.1 E .515(and the e)108
338.4 R .516(xpansion of the last parameter is joined with the last par\
-t of the original w)-.15 F 3.015(ord. This)-.1 F .515(is analogous)3.015
-F .227(to the e)108 350.4 R .228(xpansion of the special parameters)-.15
+t of the original w)-.15 F 3.016(ord. This)-.1 F .516(is analogous)3.016
+F .228(to the e)108 350.4 R .228(xpansion of the special parameters)-.15
F F2(*)2.728 E F0(and)2.728 E F2(@)2.728 E F0(\(see)2.728 E F2 .228
-(Special P)2.728 F(arameters)-.1 E F0(abo)2.728 E -.15(ve)-.15 G 2.728
+(Special P)2.728 F(arameters)-.1 E F0(abo)2.727 E -.15(ve)-.15 G 2.727
(\). ${#).15 F F1(name)A F0([)A F1(subscript)A F0(]})A -.15(ex)108 362.4
S .886(pands to the length of ${).15 F F1(name)A F0([)A F1(subscript)A
F0 3.386(]}. If)B F1(subscript)3.386 E F0(is)3.386 E F2(*)3.386 E F0(or)
3.386 E F2(@)3.386 E F0 3.386(,t)C .886(he e)-3.386 F .886
-(xpansion is the number of ele-)-.15 F .294(ments in the array)108 374.4
-R 5.294(.I)-.65 G 2.794(ft)-5.294 G(he)-2.794 E F1(subscript)3.135 E F0
+(xpansion is the number of ele-)-.15 F .295(ments in the array)108 374.4
+R 5.295(.I)-.65 G 2.795(ft)-5.295 G(he)-2.795 E F1(subscript)3.135 E F0
.295(used to reference an element of an inde)3.475 F -.15(xe)-.15 G
-2.795(da).15 G .295(rray e)-2.795 F -.25(va)-.25 G .295
-(luates to a number).25 F .629
-(less than zero, it is interpreted as relati)108 386.4 R .929 -.15(ve t)
--.25 H 3.128(oo).15 G .628(ne greater than the maximum inde)-3.128 F
-3.128(xo)-.15 G 3.128(ft)-3.128 G .628(he array)-3.128 F 3.128(,s)-.65 G
-3.128(on)-3.128 G -2.25 -.15(eg a)-3.128 H(ti).15 E -.15(ve)-.25 G
+2.794(da).15 G .294(rray e)-2.794 F -.25(va)-.25 G .294
+(luates to a number).25 F .628
+(less than zero, it is interpreted as relati)108 386.4 R .928 -.15(ve t)
+-.25 H 3.128(oo).15 G .629(ne greater than the maximum inde)-3.128 F
+3.129(xo)-.15 G 3.129(ft)-3.129 G .629(he array)-3.129 F 3.129(,s)-.65 G
+3.129(on)-3.129 G -2.25 -.15(eg a)-3.129 H(ti).15 E -.15(ve)-.25 G
(indices count back from the end of the array)108 398.4 Q 2.5(,a)-.65 G
(nd an inde)-2.5 E 2.5(xo)-.15 G 2.5<66ad>-2.5 G 2.5(1r)-2.5 G
(eferences the last element.)-2.5 E .595(Referencing an array v)108
F0(will create an array if necessary)2.5 E(.)-.65 E(An array v)108 444 Q
(ariable is considered set if a subscript has been assigned a v)-.25 E
2.5(alue. The)-.25 F(null string is a v)2.5 E(alid v)-.25 E(alue.)-.25 E
-.418(It is possible to obtain the k)108 460.8 R -.15(ey)-.1 G 2.918(s\()
-.15 G .418(indices\) of an array as well as the v)-2.918 F 2.917
-(alues. ${)-.25 F F2(!)A F1(name)A F0([)A F1(@)A F0 .417(]} and ${)B F2
-(!)A F1(name)A F0([)A F1(*)A F0(]})A -.15(ex)108 472.8 S .749
+.417(It is possible to obtain the k)108 460.8 R -.15(ey)-.1 G 2.918(s\()
+.15 G .418(indices\) of an array as well as the v)-2.918 F 2.918
+(alues. ${)-.25 F F2(!)A F1(name)A F0([)A F1(@)A F0 .418(]} and ${)B F2
+(!)A F1(name)A F0([)A F1(*)A F0(]})A -.15(ex)108 472.8 S .75
(pand to the indices assigned in array v).15 F(ariable)-.25 E F1(name)
-3.249 E F0 5.749(.T)C .75
+3.249 E F0 5.749(.T)C .749
(he treatment when in double quotes is similar to)-5.749 F(the e)108
484.8 Q(xpansion of the special parameters)-.15 E F1(@)2.5 E F0(and)2.5
E F1(*)2.5 E F0(within double quotes.)2.5 E(The)108 501.6 Q F2(unset)
-2.767 E F0 -.2(bu)2.767 G .267(iltin is used to destro).2 F 2.767(ya)-.1
+2.766 E F0 -.2(bu)2.766 G .267(iltin is used to destro).2 F 2.767(ya)-.1
G(rrays.)-2.767 E F2(unset)5.267 E F1(name)2.767 E F0([)A F1(subscript)A
F0 2.767(]d)C(estro)-2.767 E .267(ys the array element at inde)-.1 F(x)
--.15 E F1(sub-)2.766 E(script)108 513.6 Q F0 2.858(,f)C .358
+-.15 E F1(sub-)2.767 E(script)108 513.6 Q F0 2.858(,f)C .358
(or both inde)-2.858 F -.15(xe)-.15 G 2.858(da).15 G .358(nd associati)
-2.858 F .658 -.15(ve a)-.25 H 2.858(rrays. Ne).15 F -.05(ga)-.15 G(ti)
.05 E .658 -.15(ve s)-.25 H .358(ubscripts to inde).15 F -.15(xe)-.15 G
-2.858(da).15 G .358(rrays are interpreted as de-)-2.858 F 1.205
-(scribed abo)108 525.6 R -.15(ve)-.15 G 6.205(.U).15 G 1.205
-(nsetting the last element of an array v)-6.205 F 1.204
-(ariable does not unset the v)-.25 F(ariable.)-.25 E F2(unset)6.204 E F1
-(name)3.704 E F0(,)A(where)108 537.6 Q F1(name)2.5 E F0(is an array)2.5
+2.858(da).15 G .358(rrays are interpreted as de-)-2.858 F 1.204
+(scribed abo)108 525.6 R -.15(ve)-.15 G 6.204(.U).15 G 1.204
+(nsetting the last element of an array v)-6.204 F 1.205
+(ariable does not unset the v)-.25 F(ariable.)-.25 E F2(unset)6.205 E F1
+(name)3.705 E F0(,)A(where)108 537.6 Q F1(name)2.5 E F0(is an array)2.5
E 2.5(,o)-.65 G(r)-2.5 E F2(unset)2.5 E F1(name)2.5 E F0([)A F1
(subscript)A F0(], where)A F1(subscript)2.5 E F0(is)2.5 E F2(*)2.5 E F0
(or)2.5 E F2(@)2.5 E F0 2.5(,r)C(emo)-2.5 E -.15(ve)-.15 G 2.5(st).15 G
-(he entire array)-2.5 E(.)-.65 E .028(When using a v)108 554.4 R .028
-(ariable name with a subscript as an ar)-.25 F .029
-(gument to a command, such as with)-.18 F F2(unset)2.529 E F0 2.529(,w)C
-.029(ithout us-)-2.529 F .938(ing the w)108 566.4 R .938(ord e)-.1 F
-.938(xpansion syntax described abo)-.15 F -.15(ve)-.15 G 3.437(,t).15 G
-.937(he ar)-3.437 F .937(gument is subject to pathname e)-.18 F 3.437
-(xpansion. If)-.15 F(path-)3.437 E(name e)108 578.4 Q
+(he entire array)-2.5 E(.)-.65 E .029(When using a v)108 554.4 R .029
+(ariable name with a subscript as an ar)-.25 F .028
+(gument to a command, such as with)-.18 F F2(unset)2.528 E F0 2.528(,w)C
+.028(ithout us-)-2.528 F .937(ing the w)108 566.4 R .937(ord e)-.1 F
+.937(xpansion syntax described abo)-.15 F -.15(ve)-.15 G 3.437(,t).15 G
+.937(he ar)-3.437 F .938(gument is subject to pathname e)-.18 F 3.438
+(xpansion. If)-.15 F(path-)3.438 E(name e)108 578.4 Q
(xpansion is not desired, the ar)-.15 E(gument should be quoted.)-.18 E
-(The)108 595.2 Q F2(declar)2.683 E(e)-.18 E F0(,)A F2(local)2.683 E F0
-2.683(,a)C(nd)-2.683 E F2 -.18(re)2.683 G(adonly).18 E F0 -.2(bu)2.683 G
+(The)108 595.2 Q F2(declar)2.684 E(e)-.18 E F0(,)A F2(local)2.684 E F0
+2.684(,a)C(nd)-2.684 E F2 -.18(re)2.684 G(adonly).18 E F0 -.2(bu)2.684 G
.184(iltins each accept a).2 F F2<ad61>2.684 E F0 .184
-(option to specify an inde)2.684 F -.15(xe)-.15 G 2.684(da).15 G .184
-(rray and a)-2.684 F F2<ad41>2.684 E F0(op-)2.684 E .042
+(option to specify an inde)2.684 F -.15(xe)-.15 G 2.683(da).15 G .183
+(rray and a)-2.683 F F2<ad41>2.683 E F0(op-)2.683 E .041
(tion to specify an associati)108 607.2 R .341 -.15(ve a)-.25 H(rray).15
E 5.041(.I)-.65 G 2.541(fb)-5.041 G .041(oth options are supplied,)
-2.541 F F2<ad41>2.541 E F0(tak)2.541 E .041(es precedence.)-.1 F(The)
-5.041 E F2 -.18(re)2.541 G(ad).18 E F0 -.2(bu)2.541 G .041(iltin ac-).2
-F .863(cepts a)108 619.2 R F2<ad61>3.363 E F0 .864
-(option to assign a list of w)3.363 F .864
-(ords read from the standard input to an array)-.1 F 5.864(.T)-.65 G(he)
--5.864 E F2(set)3.364 E F0(and)3.364 E F2(declar)3.364 E(e)-.18 E F0 -.2
+5.041 E F2 -.18(re)2.542 G(ad).18 E F0 -.2(bu)2.542 G .042(iltin ac-).2
+F .864(cepts a)108 619.2 R F2<ad61>3.364 E F0 .864
+(option to assign a list of w)3.364 F .864
+(ords read from the standard input to an array)-.1 F 5.863(.T)-.65 G(he)
+-5.863 E F2(set)3.363 E F0(and)3.363 E F2(declar)3.363 E(e)-.18 E F0 -.2
(bu)108 631.2 S(iltins display array v).2 E(alues in a w)-.25 E
(ay that allo)-.1 E(ws them to be reused as assignments.)-.25 E/F4 10.95
/Times-Bold@0 SF(EXP)72 648 Q(ANSION)-.81 E F0 .76(Expansion is perform\
ed on the command line after it has been split into w)108 660 R 3.26
(ords. There)-.1 F .76(are se)3.26 F -.15(ve)-.25 G 3.26(nk).15 G .76
-(inds of)-3.26 F -.15(ex)108 672 S .2(pansion performed:).15 F F1(br)
+(inds of)-3.26 F -.15(ex)108 672 S .201(pansion performed:).15 F F1(br)
2.971 E .201(ace e)-.15 F(xpansion)-.2 E F0(,).24 E F1 .201(tilde e)
2.831 F(xpansion)-.2 E F0(,).24 E F1(par)3.951 E .201
-(ameter and variable e)-.15 F(xpansion)-.2 E F0(,).24 E F1 .201
+(ameter and variable e)-.15 F(xpansion)-.2 E F0(,).24 E F1 .2
(command sub-)2.901 F(stitution)108 684 Q F0(,).24 E F1(arithmetic e)
2.83 E(xpansion)-.2 E F0(,).24 E F1(wor)2.84 E 2.5(ds)-.37 G(plitting)
-2.5 E F0 2.5(,a).22 G(nd)-2.5 E F1(pathname e)3.75 E(xpansion)-.2 E F0
-(.).24 E .419(The order of e)108 700.8 R .419(xpansions is: brace e)-.15
-F .418(xpansion; tilde e)-.15 F .418(xpansion, parameter and v)-.15 F
-.418(ariable e)-.25 F .418(xpansion, arithmetic)-.15 F -.15(ex)108 712.8
-S .195(pansion, and command substitution \(done in a left-to-right f).15
-F .196(ashion\); w)-.1 F .196(ord splitting; and pathname e)-.1 F(xpan-)
--.15 E(sion.)108 724.8 Q(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E
-(20)192.055 E 0 Cg EP
+(.).24 E .418(The order of e)108 700.8 R .418(xpansions is: brace e)-.15
+F .418(xpansion; tilde e)-.15 F .419(xpansion, parameter and v)-.15 F
+.419(ariable e)-.25 F .419(xpansion, arithmetic)-.15 F -.15(ex)108 712.8
+S .196(pansion, and command substitution \(done in a left-to-right f).15
+F .195(ashion\); w)-.1 F .195(ord splitting; and pathname e)-.1 F(xpan-)
+-.15 E(sion.)108 724.8 Q(GNU Bash 5.1)72 768 Q(2020 September 23)135.955
+E(20)185.115 E 0 Cg EP
%%Page: 21 21
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .257
(On systems that can support it, there is an additional e)108 84 R .257
(xpansion a)-.15 F -.25(va)-.2 G(ilable:).25 E/F1 10/Times-Italic@0 SF
-(pr)2.757 E .257(ocess substitution)-.45 F F0 5.257(.T)C .256
+(pr)2.757 E .257(ocess substitution)-.45 F F0 5.257(.T)C .257
(his is per)-5.257 F(-)-.2 E
(formed at the same time as tilde, parameter)108 96 Q 2.5(,v)-.4 G
(ariable, and arithmetic e)-2.75 E(xpansion and command substitution.)
--.15 E .002(After these e)108 112.8 R .003
+-.15 E .003(After these e)108 112.8 R .003
(xpansions are performed, quote characters present in the original w)
--.15 F .003(ord are remo)-.1 F -.15(ve)-.15 G 2.503(du).15 G .003
-(nless the)-2.503 F(y)-.15 E(ha)108 124.8 Q .3 -.15(ve b)-.2 H
+-.15 F .002(ord are remo)-.1 F -.15(ve)-.15 G 2.502(du).15 G .002
+(nless the)-2.502 F(y)-.15 E(ha)108 124.8 Q .3 -.15(ve b)-.2 H
(een quoted themselv).15 E(es \()-.15 E F1(quote r)A(emo)-.37 E(val)-.1
-E F0(\).)A .172(Only brace e)108 141.6 R .172(xpansion, w)-.15 F .171
+E F0(\).)A .171(Only brace e)108 141.6 R .171(xpansion, w)-.15 F .171
(ord splitting, and pathname e)-.1 F .171
-(xpansion can increase the number of w)-.15 F .171(ords of the e)-.1 F
-(x-)-.15 E .776(pansion; other e)108 153.6 R .776(xpansions e)-.15 F
+(xpansion can increase the number of w)-.15 F .172(ords of the e)-.1 F
+(x-)-.15 E .777(pansion; other e)108 153.6 R .776(xpansions e)-.15 F
.776(xpand a single w)-.15 F .776(ord to a single w)-.1 F 3.276
(ord. The)-.1 F .776(only e)3.276 F .776(xceptions to this are the e)
--.15 F(x-)-.15 E .696(pansions of ")108 165.6 R/F2 10/Times-Bold@0 SF
-($@)A F0 3.196("a)C .696(nd ")-3.196 F F2(${)A F1(name)A F2([@]})A F0
+-.15 F(x-)-.15 E .695(pansions of ")108 165.6 R/F2 10/Times-Bold@0 SF
+($@)A F0 3.195("a)C .695(nd ")-3.195 F F2(${)A F1(name)A F2([@]})A F0
.696(", and, in most cases,)B F2($*)3.196 E F0(and)3.196 E F2(${)3.196 E
-F1(name)A F2([*]})A F0 .695(as e)3.196 F .695(xplained abo)-.15 F .995
--.15(ve \()-.15 H(see).15 E/F3 9/Times-Bold@0 SF -.666(PA)3.195 G(-).666
+F1(name)A F2([*]})A F0 .696(as e)3.196 F .696(xplained abo)-.15 F .996
+-.15(ve \()-.15 H(see).15 E/F3 9/Times-Bold@0 SF -.666(PA)3.196 G(-).666
E(RAMETERS)108 177.6 Q/F4 9/Times-Roman@0 SF(\).)A F2(Brace Expansion)87
194.4 Q F1(Br)108.58 206.4 Q .606(ace e)-.15 F(xpansion)-.2 E F0 .606
(is a mechanism by which arbitrary strings may be generated.)3.346 F
(pathname e)2.915 F(xpansion)-.2 E F0 2.915(,b)C .415
(ut the \214lenames generated need not e)-3.115 F 2.915(xist. P)-.15 F
.415(atterns to be brace e)-.15 F .415(xpanded tak)-.15 F 2.915(et)-.1 G
-(he)-2.915 E .073(form of an optional)108 230.4 R F1(pr)3.823 E(eamble)
+(he)-2.915 E .074(form of an optional)108 230.4 R F1(pr)3.823 E(eamble)
-.37 E F0 2.573(,f).18 G(ollo)-2.573 E .073
(wed by either a series of comma-separated strings or a sequence e)-.25
-F(xpres-)-.15 E .49(sion between a pair of braces, follo)108 242.4 R
-.489(wed by an optional)-.25 F F1(postscript)4.239 E F0 5.489(.T).68 G
-.489(he preamble is pre\214x)-5.489 F .489(ed to each string)-.15 F .659
-(contained within the braces, and the postscript is then appended to ea\
-ch resulting string, e)108 254.4 R .659(xpanding left to)-.15 F(right.)
-108 266.4 Q .719(Brace e)108 283.2 R .719(xpansions may be nested.)-.15
-F .719(The results of each e)5.719 F .719
+F(xpres-)-.15 E .489(sion between a pair of braces, follo)108 242.4 R
+.489(wed by an optional)-.25 F F1(postscript)4.239 E F0 5.49(.T).68 G
+.49(he preamble is pre\214x)-5.49 F .49(ed to each string)-.15 F .659(c\
+ontained within the braces, and the postscript is then appended to each\
+ resulting string, e)108 254.4 R .658(xpanding left to)-.15 F(right.)108
+266.4 Q .718(Brace e)108 283.2 R .719(xpansions may be nested.)-.15 F
+.719(The results of each e)5.719 F .719
(xpanded string are not sorted; left to right order is)-.15 F(preserv)
108 295.2 Q 2.5(ed. F)-.15 F(or e)-.15 E(xample, a)-.15 E F2({)A F0
-(d,c,b)A F2(})A F0 2.5(ee)C(xpands into `ade ace abe'.)-2.65 E 3.242(As)
-108 312 S .742(equence e)-3.242 F .742(xpression tak)-.15 F .742
-(es the form)-.1 F F2({)3.242 E F1(x)A F2(..)A F1(y)A F2([..)A F1(incr)A
-F2(]})A F0 3.242(,w)C(here)-3.242 E F1(x)3.242 E F0(and)3.243 E F1(y)
-3.243 E F0 .743(are either inte)3.243 F .743(gers or single characters,)
--.15 F(and)108 324 Q F1(incr)3.032 E F0 3.032(,a)C 3.032(no)-3.032 G
+(d,c,b)A F2(})A F0 2.5(ee)C(xpands into `ade ace abe'.)-2.65 E 3.243(As)
+108 312 S .743(equence e)-3.243 F .743(xpression tak)-.15 F .743
+(es the form)-.1 F F2({)3.243 E F1(x)A F2(..)A F1(y)A F2([..)A F1(incr)A
+F2(]})A F0 3.243(,w)C(here)-3.243 E F1(x)3.243 E F0(and)3.242 E F1(y)
+3.242 E F0 .742(are either inte)3.242 F .742(gers or single characters,)
+-.15 F(and)108 324 Q F1(incr)3.031 E F0 3.031(,a)C 3.032(no)-3.031 G
.532(ptional increment, is an inte)-3.032 F(ger)-.15 E 5.532(.W)-.55 G
.532(hen inte)-5.532 F .532(gers are supplied, the e)-.15 F .532
-(xpression e)-.15 F .531(xpands to each)-.15 F .077(number between)108
-336 R F1(x)2.577 E F0(and)2.577 E F1(y)2.577 E F0 2.577(,i)C(nclusi)
--2.577 E -.15(ve)-.25 G 5.077(.S).15 G .077(upplied inte)-5.077 F .077
-(gers may be pre\214x)-.15 F .077(ed with)-.15 F F1(0)2.577 E F0 .078
-(to force each term to ha)2.578 F .378 -.15(ve t)-.2 H(he).15 E .015
-(same width.)108 348 R .015(When either)5.015 F F1(x)2.515 E F0(or)2.515
-E F1(y)2.515 E F0(be)2.515 E .014(gins with a zero, the shell attempts \
+(xpression e)-.15 F .532(xpands to each)-.15 F .078(number between)108
+336 R F1(x)2.578 E F0(and)2.578 E F1(y)2.578 E F0 2.578(,i)C(nclusi)
+-2.578 E -.15(ve)-.25 G 5.078(.S).15 G .078(upplied inte)-5.078 F .077
+(gers may be pre\214x)-.15 F .077(ed with)-.15 F F1(0)2.577 E F0 .077
+(to force each term to ha)2.577 F .377 -.15(ve t)-.2 H(he).15 E .014
+(same width.)108 348 R .014(When either)5.014 F F1(x)2.514 E F0(or)2.514
+E F1(y)2.514 E F0(be)2.514 E .015(gins with a zero, the shell attempts \
to force all generated terms to contain)-.15 F 1.143
(the same number of digits, zero-padding where necessary)108 360 R 6.143
(.W)-.65 G 1.143(hen characters are supplied, the e)-6.143 F(xpression)
-.15 E -.15(ex)108 372 S 1.064(pands to each character le).15 F 1.064
(xicographically between)-.15 F F1(x)3.564 E F0(and)3.564 E F1(y)3.564 E
F0 3.564(,i)C(nclusi)-3.564 E -.15(ve)-.25 G 3.564(,u).15 G 1.064
-(sing the def)-3.564 F 1.064(ault C locale.)-.1 F(Note)6.064 E .244
-(that both)108 384 R F1(x)2.744 E F0(and)2.744 E F1(y)2.744 E F0 .244
-(must be of the same type.)2.744 F .245
-(When the increment is supplied, it is used as the dif)5.245 F .245
+(sing the def)-3.564 F 1.064(ault C locale.)-.1 F(Note)6.064 E .245
+(that both)108 384 R F1(x)2.745 E F0(and)2.745 E F1(y)2.745 E F0 .245
+(must be of the same type.)2.745 F .244
+(When the increment is supplied, it is used as the dif)5.245 F .244
(ference be-)-.25 F(tween each term.)108 396 Q(The def)5 E
-(ault increment is 1 or \2551 as appropriate.)-.1 E .582(Brace e)108
-412.8 R .582(xpansion is performed before an)-.15 F 3.082(yo)-.15 G .581
-(ther e)-3.082 F .581(xpansions, and an)-.15 F 3.081(yc)-.15 G .581
-(haracters special to other e)-3.081 F(xpansions)-.15 E .015
-(are preserv)108 424.8 R .015(ed in the result.)-.15 F .015
-(It is strictly te)5.015 F(xtual.)-.15 E F2(Bash)5.016 E F0 .016
-(does not apply an)2.516 F 2.516(ys)-.15 G .016
-(yntactic interpretation to the con-)-2.516 F(te)108 436.8 Q
+(ault increment is 1 or \2551 as appropriate.)-.1 E .581(Brace e)108
+412.8 R .581(xpansion is performed before an)-.15 F 3.081(yo)-.15 G .581
+(ther e)-3.081 F .581(xpansions, and an)-.15 F 3.082(yc)-.15 G .582
+(haracters special to other e)-3.082 F(xpansions)-.15 E .016
+(are preserv)108 424.8 R .016(ed in the result.)-.15 F .016
+(It is strictly te)5.016 F(xtual.)-.15 E F2(Bash)5.016 E F0 .015
+(does not apply an)2.516 F 2.515(ys)-.15 G .015
+(yntactic interpretation to the con-)-2.515 F(te)108 436.8 Q
(xt of the e)-.15 E(xpansion or the te)-.15 E(xt between the braces.)
--.15 E 2.502(Ac)108 453.6 S .002(orrectly-formed brace e)-2.502 F .001(\
+-.15 E 2.501(Ac)108 453.6 S .001(orrectly-formed brace e)-2.501 F .001(\
xpansion must contain unquoted opening and closing braces, and at least\
- one un-)-.15 F .457(quoted comma or a v)108 465.6 R .458
+ one un-)-.15 F .458(quoted comma or a v)108 465.6 R .458
(alid sequence e)-.25 F 2.958(xpression. An)-.15 F 2.958(yi)-.15 G .458
-(ncorrectly formed brace e)-2.958 F .458(xpansion is left unchanged.)
--.15 F(A)108 477.6 Q F2({)2.522 E F0(or)2.522 E F2(,)2.522 E F0 .022
-(may be quoted with a backslash to pre)2.522 F -.15(ve)-.25 G .021
-(nt its being considered part of a brace e).15 F 2.521(xpression. T)-.15
-F 2.521(oa)-.8 G -.2(vo)-2.721 G(id).2 E .172
+(ncorrectly formed brace e)-2.958 F .457(xpansion is left unchanged.)
+-.15 F(A)108 477.6 Q F2({)2.521 E F0(or)2.521 E F2(,)2.521 E F0 .021
+(may be quoted with a backslash to pre)2.521 F -.15(ve)-.25 G .022
+(nt its being considered part of a brace e).15 F 2.522(xpression. T)-.15
+F 2.522(oa)-.8 G -.2(vo)-2.722 G(id).2 E .172
(con\215icts with parameter e)108 489.6 R .172(xpansion, the string)-.15
F F2(${)2.672 E F0 .172(is not considered eligible for brace e)2.672 F
.172(xpansion, and inhibits)-.15 F(brace e)108 501.6 Q
E(w_e)-.25 E(x}})-.15 E .618(Brace e)108 588 R .618
(xpansion introduces a slight incompatibility with historical v)-.15 F
.618(ersions of)-.15 F F2(sh)3.118 E F0(.)A F2(sh)5.618 E F0 .618
-(does not treat open-)3.118 F .248
-(ing or closing braces specially when the)108 600 R 2.748(ya)-.15 G .247
-(ppear as part of a w)-2.748 F .247(ord, and preserv)-.1 F .247
-(es them in the output.)-.15 F F2(Bash)5.247 E F0(remo)108 612 Q -.15
+(does not treat open-)3.118 F .247
+(ing or closing braces specially when the)108 600 R 2.747(ya)-.15 G .247
+(ppear as part of a w)-2.747 F .248(ord, and preserv)-.1 F .248
+(es them in the output.)-.15 F F2(Bash)5.248 E F0(remo)108 612 Q -.15
(ve)-.15 G 3.53(sb).15 G 1.03(races from w)-3.53 F 1.03
(ords as a consequence of brace e)-.1 F 3.53(xpansion. F)-.15 F 1.03
(or e)-.15 F 1.03(xample, a w)-.15 F 1.03(ord entered to)-.1 F F2(sh)
-3.53 E F0(as)3.53 E F1(\214le{1,2})108 624 Q F0 .515
-(appears identically in the output.)3.015 F .515(The same w)5.515 F .515
-(ord is output as)-.1 F F1 .514(\214le1 \214le2)4.925 F F0 .514(after e)
-3.034 F .514(xpansion by)-.15 F F2(bash)3.014 E F0(.)A .436
+3.53 E F0(as)3.53 E F1(\214le{1,2})108 624 Q F0 .514
+(appears identically in the output.)3.014 F .515(The same w)5.515 F .515
+(ord is output as)-.1 F F1 .515(\214le1 \214le2)4.925 F F0 .515(after e)
+3.035 F .515(xpansion by)-.15 F F2(bash)3.015 E F0(.)A .437
(If strict compatibility with)108 636 R F2(sh)2.936 E F0 .436
(is desired, start)2.936 F F2(bash)2.936 E F0 .436(with the)2.936 F F2
-(+B)2.936 E F0 .436(option or disable brace e)2.936 F .437
+(+B)2.936 E F0 .436(option or disable brace e)2.936 F .436
(xpansion with the)-.15 F F2(+B)108 648 Q F0(option to the)2.5 E F2(set)
2.5 E F0(command \(see)2.5 E F3(SHELL B)2.5 E(UIL)-.09 E(TIN COMMANDS)
-.828 E F0(belo)2.25 E(w\).)-.25 E F2 -.18(Ti)87 664.8 S(lde Expansion)
-.18 E F0 1.087(If a w)108 676.8 R 1.087(ord be)-.1 F 1.087
-(gins with an unquoted tilde character \(`)-.15 F F2(~)A F0 1.086
+.18 E F0 1.086(If a w)108 676.8 R 1.086(ord be)-.1 F 1.086
+(gins with an unquoted tilde character \(`)-.15 F F2(~)A F0 1.087
('\), all of the characters preceding the \214rst unquoted)B .185(slash\
\(or all characters, if there is no unquoted slash\) are considered a)
108 688.8 R F1(tilde-pr)2.685 E(e\214x)-.37 E F0 5.185(.I)C 2.685(fn)
--5.185 G .185(one of the characters)-2.685 F .726(in the tilde-pre\214x\
- are quoted, the characters in the tilde-pre\214x follo)108 700.8 R .725
-(wing the tilde are treated as a possible)-.25 F F1(lo)108 712.8 Q .522
-(gin name)-.1 F F0 5.522(.I)C 3.022(ft)-5.522 G .522
+-5.185 G .185(one of the characters)-2.685 F .725(in the tilde-pre\214x\
+ are quoted, the characters in the tilde-pre\214x follo)108 700.8 R .726
+(wing the tilde are treated as a possible)-.25 F F1(lo)108 712.8 Q .523
+(gin name)-.1 F F0 5.523(.I)C 3.023(ft)-5.523 G .523
(his login name is the null string, the tilde is replaced with the v)
--3.022 F .523(alue of the shell parameter)-.25 F F3(HOME)108 724.8 Q F4
-(.)A F0(If)6.736 E F3(HOME)4.736 E F0 2.236
+-3.023 F .522(alue of the shell parameter)-.25 F F3(HOME)108 724.8 Q F4
+(.)A F0(If)6.735 E F3(HOME)4.735 E F0 2.236
(is unset, the home directory of the user e)4.486 F -.15(xe)-.15 G 2.236
(cuting the shell is substituted instead.).15 F(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(21)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(21)185.115 E 0 Cg EP
%%Page: 22 22
%%BeginPageSetup
BP
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E(Otherwise, the ti\
lde-pre\214x is replaced with the home directory associated with the sp\
-eci\214ed login name.)108 84 Q .092
+eci\214ed login name.)108 84 Q .093
(If the tilde-pre\214x is a `~+', the v)108 100.8 R .092
(alue of the shell v)-.25 F(ariable)-.25 E/F1 9/Times-Bold@0 SF(PWD)
-2.592 E F0 .092(replaces the tilde-pre\214x.)2.342 F .093
-(If the tilde-pre\214x is)5.093 F 3.404(a`)108 112.8 S .904
-(~\255', the v)-3.404 F .904(alue of the shell v)-.25 F(ariable)-.25 E
+2.592 E F0 .092(replaces the tilde-pre\214x.)2.342 F .092
+(If the tilde-pre\214x is)5.092 F 3.403(a`)108 112.8 S .903
+(~\255', the v)-3.403 F .903(alue of the shell v)-.25 F(ariable)-.25 E
F1(OLDPWD)3.404 E/F2 9/Times-Roman@0 SF(,)A F0 .904
-(if it is set, is substituted.)3.154 F .903(If the characters follo)
-5.903 F .903(wing the)-.25 F .879
+(if it is set, is substituted.)3.154 F .904(If the characters follo)
+5.904 F .904(wing the)-.25 F .88
(tilde in the tilde-pre\214x consist of a number)108 124.8 R/F3 10
-/Times-Italic@0 SF(N)3.379 E F0 3.379(,o)C .879(ptionally pre\214x)
--3.379 F .88(ed by a `+' or a `\255', the tilde-pre\214x is re-)-.15 F
-.138(placed with the corresponding element from the directory stack, as\
- it w)108 136.8 R .138(ould be displayed by the)-.1 F/F4 10/Times-Bold@0
-SF(dirs)2.638 E F0 -.2(bu)2.638 G(iltin).2 E(in)108 148.8 Q -.2(vo)-.4 G
--.1(ke).2 G 2.838(dw).1 G .338(ith the tilde-pre\214x as an ar)-2.838 F
-2.838(gument. If)-.18 F .338(the characters follo)2.838 F .338
+/Times-Italic@0 SF(N)3.38 E F0 3.38(,o)C .88(ptionally pre\214x)-3.38 F
+.879(ed by a `+' or a `\255', the tilde-pre\214x is re-)-.15 F .138(pla\
+ced with the corresponding element from the directory stack, as it w)108
+136.8 R .138(ould be displayed by the)-.1 F/F4 10/Times-Bold@0 SF(dirs)
+2.639 E F0 -.2(bu)2.639 G(iltin).2 E(in)108 148.8 Q -.2(vo)-.4 G -.1(ke)
+.2 G 2.839(dw).1 G .338(ith the tilde-pre\214x as an ar)-2.839 F 2.838
+(gument. If)-.18 F .338(the characters follo)2.838 F .338
(wing the tilde in the tilde-pre\214x consist)-.25 F
(of a number without a leading `+' or `\255', `+' is assumed.)108 160.8
Q(If the login name is in)108 177.6 Q -.25(va)-.4 G(lid, or the tilde e)
-.25 E(xpansion f)-.15 E(ails, the w)-.1 E(ord is unchanged.)-.1 E .167
+.25 E(xpansion f)-.15 E(ails, the w)-.1 E(ord is unchanged.)-.1 E .166
(Each v)108 194.4 R .167(ariable assignment is check)-.25 F .167
(ed for unquoted tilde-pre\214x)-.1 F .167(es immediately follo)-.15 F
.167(wing a)-.25 F F4(:)2.667 E F0 .167(or the \214rst)2.667 F F4(=)
-2.666 E F0 5.166(.I)C(n)-5.166 E .467(these cases, tilde e)108 206.4 R
-.467(xpansion is also performed.)-.15 F(Consequently)5.467 E 2.967(,o)
--.65 G .468(ne may use \214lenames with tildes in assign-)-2.967 F
+2.667 E F0 5.167(.I)C(n)-5.167 E .468(these cases, tilde e)108 206.4 R
+.468(xpansion is also performed.)-.15 F(Consequently)5.467 E 2.967(,o)
+-.65 G .467(ne may use \214lenames with tildes in assign-)-2.967 F
(ments to)108 218.4 Q F1 -.666(PA)2.5 G(TH)-.189 E F2(,)A F1(MAILP)2.25
E -.855(AT)-.666 G(H).855 E F2(,)A F0(and)2.25 E F1(CDP)2.5 E -.855(AT)
-.666 G(H).855 E F2(,)A F0(and the shell assigns the e)2.25 E(xpanded v)
--.15 E(alue.)-.25 E .024(Bash also performs tilde e)108 235.2 R .024
-(xpansion on w)-.15 F .023(ords satisfying the conditions of v)-.1 F
-.023(ariable assignments \(as described)-.25 F(abo)108 247.2 Q .769 -.15
-(ve u)-.15 H(nder).15 E F1 -.666(PA)2.969 G(RAMETERS).666 E F2(\))A F0
-.469(when the)2.719 F 2.969(ya)-.15 G .469(ppear as ar)-2.969 F .469
-(guments to simple commands.)-.18 F .47(Bash does not do this,)5.469 F
+-.15 E(alue.)-.25 E .023(Bash also performs tilde e)108 235.2 R .023
+(xpansion on w)-.15 F .024(ords satisfying the conditions of v)-.1 F
+.024(ariable assignments \(as described)-.25 F(abo)108 247.2 Q .77 -.15
+(ve u)-.15 H(nder).15 E F1 -.666(PA)2.97 G(RAMETERS).666 E F2(\))A F0
+.47(when the)2.72 F 2.969(ya)-.15 G .469(ppear as ar)-2.969 F .469
+(guments to simple commands.)-.18 F .469(Bash does not do this,)5.469 F
-.15(ex)108 259.2 S(cept for the).15 E F3(declar)2.5 E(ation)-.15 E F0
(commands listed abo)2.5 E -.15(ve)-.15 G 2.5(,w).15 G(hen in)-2.5 E F3
-(posix mode)2.5 E F0(.)A F4 -.1(Pa)87 276 S(rameter Expansion).1 E F0 .2
-(The `)108 288 R F4($)A F0 2.7('c)C .199
-(haracter introduces parameter e)-2.7 F .199
-(xpansion, command substitution, or arithmetic e)-.15 F 2.699
-(xpansion. The)-.15 F(pa-)2.699 E .314(rameter name or symbol to be e)
-108 300 R .314(xpanded may be enclosed in braces, which are optional b)
--.15 F .314(ut serv)-.2 F 2.814(et)-.15 G 2.814(op)-2.814 G(rotect)
--2.814 E .415(the v)108 312 R .415(ariable to be e)-.25 F .415
-(xpanded from characters immediately follo)-.15 F .414
+(posix mode)2.5 E F0(.)A F4 -.1(Pa)87 276 S(rameter Expansion).1 E F0
+.199(The `)108 288 R F4($)A F0 2.699('c)C .199
+(haracter introduces parameter e)-2.699 F .199
+(xpansion, command substitution, or arithmetic e)-.15 F 2.7
+(xpansion. The)-.15 F(pa-)2.7 E .314(rameter name or symbol to be e)108
+300 R .314(xpanded may be enclosed in braces, which are optional b)-.15
+F .314(ut serv)-.2 F 2.813(et)-.15 G 2.813(op)-2.813 G(rotect)-2.813 E
+.414(the v)108 312 R .414(ariable to be e)-.25 F .414
+(xpanded from characters immediately follo)-.15 F .415
(wing it which could be interpreted as part of)-.25 F(the name.)108 324
-Q 1.189
-(When braces are used, the matching ending brace is the \214rst `)108
-340.8 R F4(})A F0 3.69('n)C 1.19(ot escaped by a backslash or within a)
--3.69 F .822(quoted string, and not within an embedded arithmetic e)108
-352.8 R .821(xpansion, command substitution, or parameter e)-.15 F(x-)
--.15 E(pansion.)108 364.8 Q(${)108 381.6 Q F3(par)A(ameter)-.15 E F0(})A
-.106(The v)144 393.6 R .106(alue of)-.25 F F3(par)2.606 E(ameter)-.15 E
-F0 .106(is substituted.)2.606 F .106(The braces are required when)5.106
-F F3(par)3.856 E(ameter)-.15 E F0 .106(is a positional pa-)3.336 F .111
-(rameter with more than one digit, or when)144 405.6 R F3(par)3.861 E
-(ameter)-.15 E F0 .111(is follo)3.341 F .11
+Q 1.19(When braces are used, the matching ending brace is the \214rst `)
+108 340.8 R F4(})A F0 3.689('n)C 1.189
+(ot escaped by a backslash or within a)-3.689 F .821
+(quoted string, and not within an embedded arithmetic e)108 352.8 R .822
+(xpansion, command substitution, or parameter e)-.15 F(x-)-.15 E
+(pansion.)108 364.8 Q(${)108 381.6 Q F3(par)A(ameter)-.15 E F0(})A .106
+(The v)144 393.6 R .106(alue of)-.25 F F3(par)2.606 E(ameter)-.15 E F0
+.106(is substituted.)2.606 F .106(The braces are required when)5.106 F
+F3(par)3.856 E(ameter)-.15 E F0 .106(is a positional pa-)3.336 F .11
+(rameter with more than one digit, or when)144 405.6 R F3(par)3.86 E
+(ameter)-.15 E F0 .111(is follo)3.341 F .111
(wed by a character which is not to be)-.25 F .208
(interpreted as part of its name.)144 417.6 R(The)5.208 E F3(par)2.708 E
(ameter)-.15 E F0 .208(is a shell parameter as described abo)2.708 F
-.15(ve)-.15 G F4 -.74(PA)2.858 G(RAME-).74 E(TERS)144 429.6 Q F0 2.5
(\)o)C 2.5(ra)-2.5 G 2.5(na)-2.5 G(rray reference \()-2.5 E F4(Arrays)A
-F0(\).)A .347(If the \214rst character of)108 446.4 R F3(par)2.846 E
+F0(\).)A .346(If the \214rst character of)108 446.4 R F3(par)2.846 E
(ameter)-.15 E F0 .346(is an e)2.846 F .346(xclamation point \()-.15 F
F4(!)A F0 .346(\), and)B F3(par)2.846 E(ameter)-.15 E F0 .346(is not a)
-2.846 F F3(namer)2.846 E(ef)-.37 E F0 2.846(,i)C 2.846(ti)-2.846 G
-(ntroduces)-2.846 E 2.906(al)108 458.4 S -2.15 -.25(ev e)-2.906 H 2.906
-(lo).25 G 2.906(fi)-2.906 G(ndirection.)-2.906 E F4(Bash)5.406 E F0 .406
+2.846 F F3(namer)2.846 E(ef)-.37 E F0 2.847(,i)C 2.847(ti)-2.847 G
+(ntroduces)-2.847 E 2.907(al)108 458.4 S -2.15 -.25(ev e)-2.907 H 2.907
+(lo).25 G 2.906(fi)-2.907 G(ndirection.)-2.906 E F4(Bash)5.406 E F0 .406
(uses the v)2.906 F .406(alue formed by e)-.25 F .406
(xpanding the rest of)-.15 F F3(par)2.906 E(ameter)-.15 E F0 .406
-(as the ne)2.906 F(w)-.25 E F3(par)2.907 E(ame-)-.15 E(ter)108 470.4 Q
-F0 2.579(;t)C .079(his is then e)-2.579 F .079(xpanded and that v)-.15 F
-.079(alue is used in the rest of the e)-.25 F .078
-(xpansion, rather than the e)-.15 F .078(xpansion of the)-.15 F
-(original)108 482.4 Q F3(par)2.542 E(ameter)-.15 E F0 5.042(.T)C .042
-(his is kno)-5.042 F .042(wn as)-.25 F F3(indir)2.543 E .043(ect e)-.37
-F(xpansion)-.2 E F0 5.043(.T)C .043(he v)-5.043 F .043
-(alue is subject to tilde e)-.25 F .043(xpansion, parameter)-.15 F -.15
-(ex)108 494.4 S .249(pansion, command substitution, and arithmetic e).15
-F 2.749(xpansion. If)-.15 F F3(par)2.749 E(ameter)-.15 E F0 .248
-(is a nameref, this e)2.749 F .248(xpands to the)-.15 F 1.51
+(as the ne)2.906 F(w)-.25 E F3(par)2.906 E(ame-)-.15 E(ter)108 470.4 Q
+F0 2.578(;t)C .078(his is then e)-2.578 F .078(xpanded and that v)-.15 F
+.079(alue is used in the rest of the e)-.25 F .079
+(xpansion, rather than the e)-.15 F .079(xpansion of the)-.15 F
+(original)108 482.4 Q F3(par)2.543 E(ameter)-.15 E F0 5.043(.T)C .043
+(his is kno)-5.043 F .043(wn as)-.25 F F3(indir)2.543 E .043(ect e)-.37
+F(xpansion)-.2 E F0 5.043(.T)C .043(he v)-5.043 F .042
+(alue is subject to tilde e)-.25 F .042(xpansion, parameter)-.15 F -.15
+(ex)108 494.4 S .248(pansion, command substitution, and arithmetic e).15
+F 2.748(xpansion. If)-.15 F F3(par)2.749 E(ameter)-.15 E F0 .249
+(is a nameref, this e)2.749 F .249(xpands to the)-.15 F 1.51
(name of the parameter referenced by)108 506.4 R F3(par)4.01 E(ameter)
-.15 E F0 1.51(instead of performing the complete indirect e)4.01 F
-(xpansion.)-.15 E .388(The e)108 518.4 R .387
+(xpansion.)-.15 E .387(The e)108 518.4 R .387
(xceptions to this are the e)-.15 F .387(xpansions of ${)-.15 F F4(!)A
F3(pr)A(e\214x)-.37 E F4(*)A F0 2.887(}a)C .387(nd ${)-2.887 F F4(!)A F3
-(name)A F0([)A F3(@)A F0 .387(]} described belo)B 4.187 -.65(w. T)-.25 H
-.387(he e).65 F(xclama-)-.15 E(tion point must immediately follo)108
+(name)A F0([)A F3(@)A F0 .387(]} described belo)B 4.188 -.65(w. T)-.25 H
+.388(he e).65 F(xclama-)-.15 E(tion point must immediately follo)108
530.4 Q 2.5(wt)-.25 G(he left brace in order to introduce indirection.)
-2.5 E .334(In each of the cases belo)108 547.2 R -.65(w,)-.25 G F3(wor)
3.484 E(d)-.37 E F0 .334(is subject to tilde e)2.834 F .334
(xpansion, parameter e)-.15 F .334(xpansion, command substitution,)-.15
-F(and arithmetic e)108 559.2 Q(xpansion.)-.15 E .067
+F(and arithmetic e)108 559.2 Q(xpansion.)-.15 E .066
(When not performing substring e)108 576 R .067
(xpansion, using the forms documented belo)-.15 F 2.567(w\()-.25 G
-(e.g.,)-2.567 E F4(:-)2.567 E F0(\),)A F4(bash)2.567 E F0 .066
+(e.g.,)-2.567 E F4(:-)2.567 E F0(\),)A F4(bash)2.567 E F0 .067
(tests for a pa-)2.567 F(rameter that is unset or null.)108 588 Q(Omitt\
ing the colon results in a test only for a parameter that is unset.)5 E
(${)108 604.8 Q F3(par)A(ameter)-.15 E F4<3aad>A F3(wor)A(d)-.37 E F0(})
-A F4 .722(Use Default V)144 616.8 R(alues)-.92 E F0 5.722(.I)C(f)-5.722
-E F3(par)4.472 E(ameter)-.15 E F0 .723(is unset or null, the e)3.952 F
-.723(xpansion of)-.15 F F3(wor)3.563 E(d)-.37 E F0 .723(is substituted.)
-3.993 F(Other)5.723 E(-)-.2 E(wise, the v)144 628.8 Q(alue of)-.25 E F3
+A F4 .723(Use Default V)144 616.8 R(alues)-.92 E F0 5.723(.I)C(f)-5.723
+E F3(par)4.473 E(ameter)-.15 E F0 .723(is unset or null, the e)3.953 F
+.722(xpansion of)-.15 F F3(wor)3.562 E(d)-.37 E F0 .722(is substituted.)
+3.992 F(Other)5.722 E(-)-.2 E(wise, the v)144 628.8 Q(alue of)-.25 E F3
(par)3.75 E(ameter)-.15 E F0(is substituted.)3.23 E(${)108 640.8 Q F3
-(par)A(ameter)-.15 E F4(:=)A F3(wor)A(d)-.37 E F0(})A F4 .812
+(par)A(ameter)-.15 E F4(:=)A F3(wor)A(d)-.37 E F0(})A F4 .811
(Assign Default V)144 652.8 R(alues)-.92 E F0 5.812(.I)C(f)-5.812 E F3
(par)4.562 E(ameter)-.15 E F0 .812(is unset or null, the e)4.042 F .812
(xpansion of)-.15 F F3(wor)3.652 E(d)-.37 E F0 .812(is assigned to)4.082
-F F3(pa-)4.561 E -.15(ra)144 664.8 S(meter).15 E F0 5.741(.T).73 G .741
-(he v)-5.741 F .741(alue of)-.25 F F3(par)4.491 E(ameter)-.15 E F0 .742
-(is then substituted.)3.972 F .742
+F F3(pa-)4.562 E -.15(ra)144 664.8 S(meter).15 E F0 5.742(.T).73 G .742
+(he v)-5.742 F .742(alue of)-.25 F F3(par)4.492 E(ameter)-.15 E F0 .742
+(is then substituted.)3.972 F .741
(Positional parameters and special parame-)5.742 F
(ters may not be assigned to in this w)144 676.8 Q(ay)-.1 E(.)-.65 E(${)
108 688.8 Q F3(par)A(ameter)-.15 E F4(:?)A F3(wor)A(d)-.37 E F0(})A F4
.535(Display Err)144 700.8 R .535(or if Null or Unset)-.18 F F0 5.535
(.I)C(f)-5.535 E F3(par)4.285 E(ameter)-.15 E F0 .535
(is null or unset, the e)3.765 F .535(xpansion of)-.15 F F3(wor)3.035 E
-(d)-.37 E F0 .535(\(or a mes-)3.035 F .012(sage to that ef)144 712.8 R
-.012(fect if)-.25 F F3(wor)2.852 E(d)-.37 E F0 .013(is not present\) is\
- written to the standard error and the shell, if it is not in-)3.282 F
+(d)-.37 E F0 .535(\(or a mes-)3.035 F .013(sage to that ef)144 712.8 R
+.013(fect if)-.25 F F3(wor)2.853 E(d)-.37 E F0 .013(is not present\) is\
+ written to the standard error and the shell, if it is not in-)3.283 F
(teracti)144 724.8 Q -.15(ve)-.25 G 2.5(,e).15 G 2.5(xits. Otherwise,)
-2.65 F(the v)2.5 E(alue of)-.25 E F3(par)2.5 E(ameter)-.15 E F0
-(is substituted.)2.5 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E
-(22)192.055 E 0 Cg EP
+(is substituted.)2.5 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E
+(22)185.115 E 0 Cg EP
%%Page: 23 23
%%BeginPageSetup
BP
F0 2.735(,a)C 2.735(ni)-2.735 G(nde)-2.735 E -.15(xe)-.15 G 2.735(da).15
G .235(rray subscripted by)-2.735 F F2(@)2.735 E F0(or)2.735 E F2(*)
2.735 E F0 2.735(,o)C 2.735(ra)-2.735 G 2.735(na)-2.735 G(s-)-2.735 E
-(sociati)144 168 Q 1.577 -.15(ve a)-.25 H 1.277
+(sociati)144 168 Q 1.578 -.15(ve a)-.25 H 1.278
(rray name, the results dif).15 F 1.277(fer as described belo)-.25 F
-5.077 -.65(w. I)-.25 H(f).65 E F1(length)3.777 E F0 1.278(is omitted, e)
-3.778 F 1.278(xpands to the)-.15 F .043(substring of the v)144 180 R
-.043(alue of)-.25 F F1(par)2.543 E(ameter)-.15 E F0 .042
-(starting at the character speci\214ed by)2.543 F F1(of)2.542 E(fset)
--.18 E F0 .042(and e)2.542 F .042(xtending to the)-.15 F .846
+5.077 -.65(w. I)-.25 H(f).65 E F1(length)3.777 E F0 1.277(is omitted, e)
+3.777 F 1.277(xpands to the)-.15 F .042(substring of the v)144 180 R
+.042(alue of)-.25 F F1(par)2.542 E(ameter)-.15 E F0 .043
+(starting at the character speci\214ed by)2.542 F F1(of)2.543 E(fset)
+-.18 E F0 .043(and e)2.543 F .043(xtending to the)-.15 F .847
(end of the v)144 192 R(alue.)-.25 E F1(length)5.846 E F0(and)3.346 E F1
-(of)3.346 E(fset)-.18 E F0 .846(are arithmetic e)3.346 F .847
-(xpressions \(see)-.15 F/F3 9/Times-Bold@0 SF .847(ARITHMETIC EV)3.347 F
+(of)3.346 E(fset)-.18 E F0 .846(are arithmetic e)3.346 F .846
+(xpressions \(see)-.15 F/F3 9/Times-Bold@0 SF .846(ARITHMETIC EV)3.346 F
(ALU)-1.215 E -.855(AT)-.54 G(ION).855 E F0(belo)144 204 Q(w\).)-.25 E
-(If)144 228 Q F1(of)3.029 E(fset)-.18 E F0 -.25(eva)3.029 G .529
+(If)144 228 Q F1(of)3.028 E(fset)-.18 E F0 -.25(eva)3.029 G .529
(luates to a number less than zero, the v).25 F .529
(alue is used as an of)-.25 F .529(fset in characters from the)-.25 F
-.045(end of the v)144 240 R .045(alue of)-.25 F F1(par)2.546 E(ameter)
+.046(end of the v)144 240 R .046(alue of)-.25 F F1(par)2.546 E(ameter)
-.15 E F0 5.046(.I)C(f)-5.046 E F1(length)2.546 E F0 -.25(eva)2.546 G
.046(luates to a number less than zero, it is interpreted as an).25 F
-(of)144 252 Q .203(fset in characters from the end of the v)-.25 F .202
-(alue of)-.25 F F1(par)2.702 E(ameter)-.15 E F0 .202
-(rather than a number of characters, and)2.702 F .557(the e)144 264 R
-.557(xpansion is the characters between)-.15 F F1(of)3.057 E(fset)-.18 E
-F0 .557(and that result.)3.057 F .558(Note that a ne)5.558 F -.05(ga)
--.15 G(ti).05 E .858 -.15(ve o)-.25 H -.25(ff).15 G .558(set must be).25
+(of)144 252 Q .202(fset in characters from the end of the v)-.25 F .202
+(alue of)-.25 F F1(par)2.702 E(ameter)-.15 E F0 .203
+(rather than a number of characters, and)2.702 F .558(the e)144 264 R
+.558(xpansion is the characters between)-.15 F F1(of)3.058 E(fset)-.18 E
+F0 .558(and that result.)3.058 F .557(Note that a ne)5.557 F -.05(ga)
+-.15 G(ti).05 E .857 -.15(ve o)-.25 H -.25(ff).15 G .557(set must be).25
F(separated from the colon by at least one space to a)144 276 Q -.2(vo)
-.2 G(id being confused with the).2 E F2(:-)2.5 E F0 -.15(ex)2.5 G
-(pansion.).15 E(If)144 300 Q F1(par)2.959 E(ameter)-.15 E F0(is)2.959 E
-F2(@)2.959 E F0 2.959(,t)C .459(he result is)-2.959 F F1(length)2.959 E
-F0 .459(positional parameters be)2.959 F .458(ginning at)-.15 F F1(of)
-2.958 E(fset)-.18 E F0 5.458(.A)C(ne)-2.5 E -.05(ga)-.15 G(ti).05 E -.15
-(ve)-.25 G F1(of)3.108 E(fset)-.18 E F0 .6(is tak)144 312 R .6
+(pansion.).15 E(If)144 300 Q F1(par)2.958 E(ameter)-.15 E F0(is)2.958 E
+F2(@)2.958 E F0 2.958(,t)C .458(he result is)-2.958 F F1(length)2.959 E
+F0 .459(positional parameters be)2.959 F .459(ginning at)-.15 F F1(of)
+2.959 E(fset)-.18 E F0 5.459(.A)C(ne)-2.5 E -.05(ga)-.15 G(ti).05 E -.15
+(ve)-.25 G F1(of)3.109 E(fset)-.18 E F0 .6(is tak)144 312 R .6
(en relati)-.1 F .9 -.15(ve t)-.25 H 3.1(oo).15 G .6
(ne greater than the greatest positional parameter)-3.1 F 3.1(,s)-.4 G
3.1(oa)-3.1 G 3.1(no)-3.1 G -.25(ff)-3.1 G .6(set of \2551 e).25 F -.25
-(va)-.25 G(luates).25 E .64(to the last positional parameter)144 324 R
-5.64(.I)-.55 G 3.14(ti)-5.64 G 3.14(sa)-3.14 G 3.139(ne)-3.14 G .639
-(xpansion error if)-3.289 F F1(length)3.139 E F0 -.25(eva)3.139 G .639
+(va)-.25 G(luates).25 E .639(to the last positional parameter)144 324 R
+5.639(.I)-.55 G 3.139(ti)-5.639 G 3.139(sa)-3.139 G 3.139(ne)-3.139 G
+.639(xpansion error if)-3.289 F F1(length)3.14 E F0 -.25(eva)3.14 G .64
(luates to a number less than).25 F(zero.)144 336 Q(If)144 360 Q F1(par)
-3.013 E(ameter)-.15 E F0 .514(is an inde)3.013 F -.15(xe)-.15 G 3.014
+3.014 E(ameter)-.15 E F0 .514(is an inde)3.014 F -.15(xe)-.15 G 3.014
(da).15 G .514(rray name subscripted by @ or *, the result is the)-3.014
-F F1(length)3.014 E F0 .514(members of)3.014 F 1.082(the array be)144
-372 R 1.082(ginning with ${)-.15 F F1(par)A(ameter)-.15 E F0([)A F1(of)A
-(fset)-.18 E F0 3.582(]}. A)B(ne)3.582 E -.05(ga)-.15 G(ti).05 E -.15
-(ve)-.25 G F1(of)3.732 E(fset)-.18 E F0 1.081(is tak)3.581 F 1.081
-(en relati)-.1 F 1.381 -.15(ve t)-.25 H 3.581(oo).15 G 1.081(ne greater)
--3.581 F 1.079(than the maximum inde)144 384 R 3.579(xo)-.15 G 3.579(ft)
--3.579 G 1.079(he speci\214ed array)-3.579 F 6.079(.I)-.65 G 3.579(ti)
--6.079 G 3.579(sa)-3.579 G 3.58(ne)-3.579 G 1.08(xpansion error if)-3.73
-F F1(length)3.58 E F0 -.25(eva)3.58 G 1.08(luates to a).25 F
+F F1(length)3.014 E F0 .513(members of)3.013 F 1.081(the array be)144
+372 R 1.081(ginning with ${)-.15 F F1(par)A(ameter)-.15 E F0([)A F1(of)A
+(fset)-.18 E F0 3.581(]}. A)B(ne)3.581 E -.05(ga)-.15 G(ti).05 E -.15
+(ve)-.25 G F1(of)3.732 E(fset)-.18 E F0 1.082(is tak)3.582 F 1.082
+(en relati)-.1 F 1.382 -.15(ve t)-.25 H 3.582(oo).15 G 1.082(ne greater)
+-3.582 F 1.08(than the maximum inde)144 384 R 3.58(xo)-.15 G 3.58(ft)
+-3.58 G 1.08(he speci\214ed array)-3.58 F 6.079(.I)-.65 G 3.579(ti)
+-6.079 G 3.579(sa)-3.579 G 3.579(ne)-3.579 G 1.079(xpansion error if)
+-3.729 F F1(length)3.579 E F0 -.25(eva)3.579 G 1.079(luates to a).25 F
(number less than zero.)144 396 Q(Substring e)144 420 Q
(xpansion applied to an associati)-.15 E .3 -.15(ve a)-.25 H
-(rray produces unde\214ned results.).15 E .821(Substring inde)144 444 R
+(rray produces unde\214ned results.).15 E .82(Substring inde)144 444 R
.821(xing is zero-based unless the positional parameters are used, in w\
hich case the in-)-.15 F(de)144 456 Q .159(xing starts at 1 by def)-.15
F 2.659(ault. If)-.1 F F1(of)2.659 E(fset)-.18 E F0 .159
(is 0, and the positional parameters are used,)2.659 F F2($0)2.659 E F0
-.159(is pre\214x)2.659 F .159(ed to)-.15 F(the list.)144 468 Q(${)108
+.159(is pre\214x)2.659 F .158(ed to)-.15 F(the list.)144 468 Q(${)108
484.8 Q F2(!)A F1(pr)A(e\214x)-.37 E F2(*)A F0(})A(${)108 496.8 Q F2(!)A
-F1(pr)A(e\214x)-.37 E F2(@)A F0(})A F2 .085(Names matching pr)144 508.8
-R(e\214x)-.18 E F0 5.085(.E)C .084(xpands to the names of v)-5.085 F
-.084(ariables whose names be)-.25 F .084(gin with)-.15 F F1(pr)2.584 E
-(e\214x)-.37 E F0 2.584(,s)C(epa-)-2.584 E .257
-(rated by the \214rst character of the)144 520.8 R F3(IFS)2.757 E F0
-.257(special v)2.507 F 2.757(ariable. When)-.25 F F1(@)2.758 E F0 .258
-(is used and the e)2.758 F .258(xpansion appears)-.15 F
+F1(pr)A(e\214x)-.37 E F2(@)A F0(})A F2 .084(Names matching pr)144 508.8
+R(e\214x)-.18 E F0 5.084(.E)C .084(xpands to the names of v)-5.084 F
+.084(ariables whose names be)-.25 F .085(gin with)-.15 F F1(pr)2.585 E
+(e\214x)-.37 E F0 2.585(,s)C(epa-)-2.585 E .258
+(rated by the \214rst character of the)144 520.8 R F3(IFS)2.758 E F0
+.257(special v)2.507 F 2.757(ariable. When)-.25 F F1(@)2.757 E F0 .257
+(is used and the e)2.757 F .257(xpansion appears)-.15 F
(within double quotes, each v)144 532.8 Q(ariable name e)-.25 E
(xpands to a separate w)-.15 E(ord.)-.1 E(${)108 549.6 Q F2(!)A F1(name)
A F0([)A F1(@)A F0(]})A(${)108 561.6 Q F2(!)A F1(name)A F0([)A F1(*)A F0
-(]})A F2 1.137(List of array k)144 573.6 R(eys)-.1 E F0 6.136(.I)C(f)
+(]})A F2 1.136(List of array k)144 573.6 R(eys)-.1 E F0 6.136(.I)C(f)
-6.136 E F1(name)3.636 E F0 1.136(is an array v)3.636 F 1.136
(ariable, e)-.25 F 1.136(xpands to the list of array indices \(k)-.15 F
--.15(ey)-.1 G 1.136(s\) as-).15 F .397(signed in)144 585.6 R F1(name)
+-.15(ey)-.1 G 1.137(s\) as-).15 F .397(signed in)144 585.6 R F1(name)
2.897 E F0 5.397(.I)C(f)-5.397 E F1(name)2.897 E F0 .397
(is not an array)2.897 F 2.897(,e)-.65 G .397(xpands to 0 if)-3.047 F F1
(name)2.897 E F0 .397(is set and null otherwise.)2.897 F(When)5.397 E F1
(@)2.897 E F0(is used and the e)144 597.6 Q
(xpansion appears within double quotes, each k)-.15 E .3 -.15(ey ex)-.1
H(pands to a separate w).15 E(ord.)-.1 E(${)108 614.4 Q F2(#)A F1(par)A
-(ameter)-.15 E F0(})A F2 -.1(Pa)144 626.4 S .471(rameter length).1 F F0
-5.471(.T)C .471(he length in characters of the v)-5.471 F .471(alue of)
--.25 F F1(par)2.971 E(ameter)-.15 E F0 .47(is substituted.)2.97 F(If)
-5.47 E F1(par)4.22 E(ame-)-.15 E(ter)144 638.4 Q F0(is)3.626 E F2(*)
-2.896 E F0(or)2.896 E F2(@)2.896 E F0 2.896(,t)C .396(he v)-2.896 F .397
+(ameter)-.15 E F0(})A F2 -.1(Pa)144 626.4 S .47(rameter length).1 F F0
+5.47(.T)C .471(he length in characters of the v)-5.47 F .471(alue of)
+-.25 F F1(par)2.971 E(ameter)-.15 E F0 .471(is substituted.)2.971 F(If)
+5.471 E F1(par)4.221 E(ame-)-.15 E(ter)144 638.4 Q F0(is)3.627 E F2(*)
+2.897 E F0(or)2.897 E F2(@)2.897 E F0 2.897(,t)C .397(he v)-2.897 F .397
(alue substituted is the number of positional parameters.)-.25 F(If)
-5.397 E F1(par)4.147 E(ameter)-.15 E F0 .397(is an ar)3.627 F(-)-.2 E
-.781(ray name subscripted by)144 650.4 R F2(*)3.281 E F0(or)3.281 E F2
-(@)3.281 E F0 3.281(,t)C .781(he v)-3.281 F .78
-(alue substituted is the number of elements in the array)-.25 F 5.78(.I)
--.65 G(f)-5.78 E F1(par)145.25 662.4 Q(ameter)-.15 E F0 .455(is an inde)
-3.685 F -.15(xe)-.15 G 2.955(da).15 G .456
-(rray name subscripted by a ne)-2.955 F -.05(ga)-.15 G(ti).05 E .756
--.15(ve n)-.25 H(umber).15 E 2.956(,t)-.4 G .456
-(hat number is interpreted)-2.956 F .973(as relati)144 674.4 R 1.273
--.15(ve t)-.25 H 3.473(oo).15 G .973(ne greater than the maximum inde)
--3.473 F 3.473(xo)-.15 G(f)-3.473 E F1(par)3.473 E(ameter)-.15 E F0
-3.472(,s)C 3.472(on)-3.472 G -2.25 -.15(eg a)-3.472 H(ti).15 E 1.272
--.15(ve i)-.25 H .972(ndices count back).15 F(from the end of the array)
+5.396 E F1(par)4.146 E(ameter)-.15 E F0 .396(is an ar)3.626 F(-)-.2 E
+.78(ray name subscripted by)144 650.4 R F2(*)3.28 E F0(or)3.28 E F2(@)
+3.28 E F0 3.28(,t)C .78(he v)-3.28 F .781
+(alue substituted is the number of elements in the array)-.25 F 5.781
+(.I)-.65 G(f)-5.781 E F1(par)145.25 662.4 Q(ameter)-.15 E F0 .456
+(is an inde)3.686 F -.15(xe)-.15 G 2.956(da).15 G .456
+(rray name subscripted by a ne)-2.956 F -.05(ga)-.15 G(ti).05 E .756
+-.15(ve n)-.25 H(umber).15 E 2.955(,t)-.4 G .455
+(hat number is interpreted)-2.955 F .972(as relati)144 674.4 R 1.272
+-.15(ve t)-.25 H 3.472(oo).15 G .973(ne greater than the maximum inde)
+-3.472 F 3.473(xo)-.15 G(f)-3.473 E F1(par)3.473 E(ameter)-.15 E F0
+3.473(,s)C 3.473(on)-3.473 G -2.25 -.15(eg a)-3.473 H(ti).15 E 1.273
+-.15(ve i)-.25 H .973(ndices count back).15 F(from the end of the array)
144 686.4 Q 2.5(,a)-.65 G(nd an inde)-2.5 E 2.5(xo)-.15 G 2.5<66ad>-2.5
G 2.5(1r)-2.5 G(eferences the last element.)-2.5 E(${)108 703.2 Q F1
(par)A(ameter)-.15 E F2(#)A F1(wor)A(d)-.37 E F0(})A(GNU Bash 5.1)72 768
-Q(2020 August 25)142.895 E(23)192.055 E 0 Cg EP
+Q(2020 September 23)135.955 E(23)185.115 E 0 Cg EP
%%Page: 24 24
%%BeginPageSetup
BP
(wor)A(d)-.37 E F0(})A F2(Remo)144 96 Q 1.396 -.1(ve m)-.1 H 1.196
(atching pr).1 F 1.196(e\214x patter)-.18 F(n)-.15 E F0 6.196(.T)C(he)
-6.196 E F1(wor)4.036 E(d)-.37 E F0 1.196(is e)4.466 F 1.196
-(xpanded to produce a pattern just as in path-)-.15 F .544(name e)144
+(xpanded to produce a pattern just as in path-)-.15 F .543(name e)144
108 R .544(xpansion, and matched ag)-.15 F .544(ainst the e)-.05 F .544
(xpanded v)-.15 F .544(alue of)-.25 F F1(par)4.294 E(ameter)-.15 E F0
-.543(using the rules described)3.774 F(under)144 120 Q F2 -.1(Pa)3.132 G
-(tter).1 E 3.132(nM)-.15 G(atching)-3.132 E F0(belo)3.132 E 4.432 -.65
+.544(using the rules described)3.774 F(under)144 120 Q F2 -.1(Pa)3.133 G
+(tter).1 E 3.133(nM)-.15 G(atching)-3.133 E F0(belo)3.132 E 4.432 -.65
(w. I)-.25 H 3.132(ft).65 G .632(he pattern matches the be)-3.132 F .632
-(ginning of the v)-.15 F .633(alue of)-.25 F F1(par)4.383 E(ameter)-.15
-E F0(,).73 E 1.152(then the result of the e)144 132 R 1.151
+(ginning of the v)-.15 F .632(alue of)-.25 F F1(par)4.382 E(ameter)-.15
+E F0(,).73 E 1.151(then the result of the e)144 132 R 1.151
(xpansion is the e)-.15 F 1.151(xpanded v)-.15 F 1.151(alue of)-.25 F F1
-(par)4.901 E(ameter)-.15 E F0 1.151(with the shortest matching)4.381 F
-.183(pattern \(the `)144 144 R(`)-.74 E F2(#)A F0 1.663 -.74('' c)D .184
+(par)4.902 E(ameter)-.15 E F0 1.152(with the shortest matching)4.382 F
+.184(pattern \(the `)144 144 R(`)-.74 E F2(#)A F0 1.664 -.74('' c)D .184
(ase\) or the longest matching pattern \(the `).74 F(`)-.74 E F2(##)A F0
-1.664 -.74('' c)D .184(ase\) deleted.).74 F(If)5.184 E F1(par)3.934 E
-(ameter)-.15 E F0(is)3.414 E F2(@)2.684 E F0(or)144 156 Q F2(*)3.019 E
-F0 3.019(,t)C .518(he pattern remo)-3.019 F -.25(va)-.15 G 3.018(lo).25
+1.664 -.74('' c)D .184(ase\) deleted.).74 F(If)5.183 E F1(par)3.933 E
+(ameter)-.15 E F0(is)3.413 E F2(@)2.683 E F0(or)144 156 Q F2(*)3.018 E
+F0 3.018(,t)C .518(he pattern remo)-3.018 F -.25(va)-.15 G 3.018(lo).25
G .518
(peration is applied to each positional parameter in turn, and the e)
--3.018 F(xpan-)-.15 E .303(sion is the resultant list.)144 168 R(If)
-5.303 E F1(par)4.053 E(ameter)-.15 E F0 .303(is an array v)3.533 F .303
-(ariable subscripted with)-.25 F F2(@)2.804 E F0(or)2.804 E F2(*)2.804 E
-F0 2.804(,t)C .304(he pattern re-)-2.804 F(mo)144 180 Q -.25(va)-.15 G
-2.988(lo).25 G .487
+-3.018 F(xpan-)-.15 E .304(sion is the resultant list.)144 168 R(If)
+5.304 E F1(par)4.054 E(ameter)-.15 E F0 .303(is an array v)3.533 F .303
+(ariable subscripted with)-.25 F F2(@)2.803 E F0(or)2.803 E F2(*)2.803 E
+F0 2.803(,t)C .303(he pattern re-)-2.803 F(mo)144 180 Q -.25(va)-.15 G
+2.987(lo).25 G .487
(peration is applied to each member of the array in turn, and the e)
--2.988 F .487(xpansion is the resultant)-.15 F(list.)144 192 Q(${)108
+-2.987 F .487(xpansion is the resultant)-.15 F(list.)144 192 Q(${)108
208.8 Q F1(par)A(ameter)-.15 E F2(%)A F1(wor)A(d)-.37 E F0(})A(${)108
220.8 Q F1(par)A(ameter)-.15 E F2(%%)A F1(wor)A(d)-.37 E F0(})A F2(Remo)
-144 232.8 Q .346 -.1(ve m)-.1 H .146(atching suf\214x patter).1 F(n)-.15
-E F0 5.146(.T)C(he)-5.146 E F1(wor)2.646 E(d)-.37 E F0 .147(is e)2.647 F
-.147(xpanded to produce a pattern just as in pathname)-.15 F -.15(ex)144
-244.8 S .459(pansion, and matched ag).15 F .459(ainst the e)-.05 F .459
-(xpanded v)-.15 F .458(alue of)-.25 F F1(par)4.208 E(ameter)-.15 E F0
-.458(using the rules described under)3.688 F F2 -.1(Pa)144 256.8 S(tter)
+144 232.8 Q .347 -.1(ve m)-.1 H .147(atching suf\214x patter).1 F(n)-.15
+E F0 5.147(.T)C(he)-5.147 E F1(wor)2.647 E(d)-.37 E F0 .147(is e)2.647 F
+.146(xpanded to produce a pattern just as in pathname)-.15 F -.15(ex)144
+244.8 S .458(pansion, and matched ag).15 F .458(ainst the e)-.05 F .458
+(xpanded v)-.15 F .458(alue of)-.25 F F1(par)4.209 E(ameter)-.15 E F0
+.459(using the rules described under)3.689 F F2 -.1(Pa)144 256.8 S(tter)
.1 E 3.314(nM)-.15 G(atching)-3.314 E F0(belo)3.314 E 4.614 -.65(w. I)
-.25 H 3.314(ft).65 G .814
(he pattern matches a trailing portion of the e)-3.314 F .814(xpanded v)
-.15 F .814(alue of)-.25 F F1(pa-)4.564 E -.15(ra)144 268.8 S(meter).15
-E F0 3.817(,t).73 G 1.317(hen the result of the e)-3.817 F 1.317
-(xpansion is the e)-.15 F 1.317(xpanded v)-.15 F 1.316(alue of)-.25 F F1
-(par)5.066 E(ameter)-.15 E F0 1.316(with the shortest)4.546 F 1.084
-(matching pattern \(the `)144 280.8 R(`)-.74 E F2(%)A F0 2.564 -.74
+E F0 3.816(,t).73 G 1.316(hen the result of the e)-3.816 F 1.317
+(xpansion is the e)-.15 F 1.317(xpanded v)-.15 F 1.317(alue of)-.25 F F1
+(par)5.067 E(ameter)-.15 E F0 1.317(with the shortest)4.547 F 1.085
+(matching pattern \(the `)144 280.8 R(`)-.74 E F2(%)A F0 2.565 -.74
('' c)D 1.084(ase\) or the longest matching pattern \(the `).74 F(`)-.74
-E F2(%%)A F0 2.565 -.74('' c)D 1.085(ase\) deleted.).74 F(If)6.085 E F1
-(par)145.25 292.8 Q(ameter)-.15 E F0(is)3.39 E F2(@)2.66 E F0(or)2.66 E
-F2(*)2.66 E F0 2.66(,t)C .16(he pattern remo)-2.66 F -.25(va)-.15 G
-2.659(lo).25 G .159
-(peration is applied to each positional parameter in turn,)-2.659 F .509
-(and the e)144 304.8 R .509(xpansion is the resultant list.)-.15 F(If)
-5.509 E F1(par)4.259 E(ameter)-.15 E F0 .51(is an array v)3.739 F .51
-(ariable subscripted with)-.25 F F2(@)3.01 E F0(or)3.01 E F2(*)3.01 E F0
-(,)A .423(the pattern remo)144 316.8 R -.25(va)-.15 G 2.923(lo).25 G
+E F2(%%)A F0 2.564 -.74('' c)D 1.084(ase\) deleted.).74 F(If)6.084 E F1
+(par)145.25 292.8 Q(ameter)-.15 E F0(is)3.389 E F2(@)2.659 E F0(or)2.659
+E F2(*)2.659 E F0 2.659(,t)C .159(he pattern remo)-2.659 F -.25(va)-.15
+G 2.659(lo).25 G .16
+(peration is applied to each positional parameter in turn,)-2.659 F .51
+(and the e)144 304.8 R .51(xpansion is the resultant list.)-.15 F(If)
+5.51 E F1(par)4.259 E(ameter)-.15 E F0 .509(is an array v)3.739 F .509
+(ariable subscripted with)-.25 F F2(@)3.009 E F0(or)3.009 E F2(*)3.009 E
+F0(,)A .422(the pattern remo)144 316.8 R -.25(va)-.15 G 2.922(lo).25 G
.422(peration is applied to each member of the array in turn, and the e)
--2.923 F .422(xpansion is)-.15 F(the resultant list.)144 328.8 Q(${)108
+-2.922 F .423(xpansion is)-.15 F(the resultant list.)144 328.8 Q(${)108
345.6 Q F1(par)A(ameter)-.15 E F2(/)A F1(pattern)A F2(/)A F1(string)A F0
-(})A F2 -.1(Pa)144 357.6 S(tter).1 E 3.606(ns)-.15 G(ubstitution)-3.606
-E F0 6.106(.T)C(he)-6.106 E F1(pattern)3.606 E F0 1.106(is e)3.606 F
-1.107(xpanded to produce a pattern just as in pathname e)-.15 F(xpan-)
+(})A F2 -.1(Pa)144 357.6 S(tter).1 E 3.607(ns)-.15 G(ubstitution)-3.607
+E F0 6.107(.T)C(he)-6.107 E F1(pattern)3.607 E F0 1.107(is e)3.607 F
+1.106(xpanded to produce a pattern just as in pathname e)-.15 F(xpan-)
-.15 E(sion,)144 369.6 Q F1 -.8(Pa)3.7 G -.15(ra).8 G(meter).15 E F0 1.2
(is e)3.7 F 1.2(xpanded and the longest match of)-.15 F F1(pattern)3.7 E
F0(ag)3.7 E 1.2(ainst its v)-.05 F 1.2(alue is replaced with)-.25 F F1
-(string)144 381.6 Q F0 5.396(.T)C .396
-(he match is performed using the rules described under)-5.396 F F2 -.1
-(Pa)2.897 G(tter).1 E 2.897(nM)-.15 G(atching)-2.897 E F0(belo)2.897 E
-4.197 -.65(w. I)-.25 H(f).65 E F1(pat-)2.897 E(tern)144 393.6 Q F0(be)
-2.57 E .07(gins with)-.15 F F2(/)2.57 E F0 2.57(,a)C .07(ll matches of)
--2.57 F F1(pattern)2.57 E F0 .069(are replaced with)2.569 F F1(string)
-2.569 E F0 5.069(.N)C .069(ormally only the \214rst match is)-5.069 F
-2.579(replaced. If)144 405.6 R F1(pattern)2.579 E F0(be)2.579 E .079
-(gins with)-.15 F F2(#)2.579 E F0 2.579(,i)C 2.579(tm)-2.579 G .079
-(ust match at the be)-2.579 F .08(ginning of the e)-.15 F .08(xpanded v)
--.15 F .08(alue of)-.25 F F1(par)2.58 E(am-)-.15 E(eter)144 417.6 Q F0
-5.762(.I)C(f)-5.762 E F1(pattern)3.262 E F0(be)3.261 E .761(gins with)
--.15 F F2(%)3.261 E F0 3.261(,i)C 3.261(tm)-3.261 G .761
-(ust match at the end of the e)-3.261 F .761(xpanded v)-.15 F .761
-(alue of)-.25 F F1(par)3.261 E(ameter)-.15 E F0 5.761(.I)C(f)-5.761 E F1
-(string)144 429.6 Q F0 .957(is null, matches of)3.457 F F1(pattern)3.457
-E F0 .958(are deleted and the)3.457 F F2(/)3.458 E F0(follo)3.458 E
-(wing)-.25 E F1(pattern)3.458 E F0 .958(may be omitted.)3.458 F .958
-(If the)5.958 F F2(nocasematch)144 441.6 Q F0 .492
+(string)144 381.6 Q F0 5.397(.T)C .397
+(he match is performed using the rules described under)-5.397 F F2 -.1
+(Pa)2.896 G(tter).1 E 2.896(nM)-.15 G(atching)-2.896 E F0(belo)2.896 E
+4.196 -.65(w. I)-.25 H(f).65 E F1(pat-)2.896 E(tern)144 393.6 Q F0(be)
+2.569 E .069(gins with)-.15 F F2(/)2.569 E F0 2.569(,a)C .069
+(ll matches of)-2.569 F F1(pattern)2.569 E F0 .069(are replaced with)
+2.569 F F1(string)2.57 E F0 5.07(.N)C .07
+(ormally only the \214rst match is)-5.07 F 2.58(replaced. If)144 405.6 R
+F1(pattern)2.58 E F0(be)2.58 E .08(gins with)-.15 F F2(#)2.58 E F0 2.58
+(,i)C 2.58(tm)-2.58 G .079(ust match at the be)-2.58 F .079
+(ginning of the e)-.15 F .079(xpanded v)-.15 F .079(alue of)-.25 F F1
+(par)2.579 E(am-)-.15 E(eter)144 417.6 Q F0 5.761(.I)C(f)-5.761 E F1
+(pattern)3.261 E F0(be)3.261 E .761(gins with)-.15 F F2(%)3.261 E F0
+3.261(,i)C 3.261(tm)-3.261 G .761(ust match at the end of the e)-3.261 F
+.761(xpanded v)-.15 F .761(alue of)-.25 F F1(par)3.262 E(ameter)-.15 E
+F0 5.762(.I)C(f)-5.762 E F1(string)144 429.6 Q F0 .958
+(is null, matches of)3.458 F F1(pattern)3.458 E F0 .958
+(are deleted and the)3.458 F F2(/)3.458 E F0(follo)3.458 E(wing)-.25 E
+F1(pattern)3.457 E F0 .957(may be omitted.)3.457 F .957(If the)5.957 F
+F2(nocasematch)144 441.6 Q F0 .492
(shell option is enabled, the match is performed without re)2.992 F -.05
-(ga)-.15 G .492(rd to the case of alpha-).05 F .883(betic characters.)
-144 453.6 R(If)5.883 E F1(par)4.633 E(ameter)-.15 E F0(is)4.113 E F2(@)
-3.383 E F0(or)3.383 E F2(*)3.383 E F0 3.383(,t)C .884
+(ga)-.15 G .492(rd to the case of alpha-).05 F .884(betic characters.)
+144 453.6 R(If)5.884 E F1(par)4.634 E(ameter)-.15 E F0(is)4.114 E F2(@)
+3.384 E F0(or)3.383 E F2(*)3.383 E F0 3.383(,t)C .883
(he substitution operation is applied to each positional)-3.383 F 1.002
(parameter in turn, and the e)144 465.6 R 1.002
(xpansion is the resultant list.)-.15 F(If)6.002 E F1(par)4.752 E
-(ameter)-.15 E F0 1.002(is an array v)4.232 F 1.001(ariable sub-)-.25 F
-.158(scripted with)144 477.6 R F2(@)2.658 E F0(or)2.659 E F2(*)2.659 E
+(ameter)-.15 E F0 1.002(is an array v)4.232 F 1.002(ariable sub-)-.25 F
+.159(scripted with)144 477.6 R F2(@)2.659 E F0(or)2.659 E F2(*)2.659 E
F0 2.659(,t)C .159(he substitution operation is applied to each member \
of the array in turn, and)-2.659 F(the e)144 489.6 Q
(xpansion is the resultant list.)-.15 E(${)108 506.4 Q F1(par)A(ameter)
-.15 E F2(^)A F1(pattern)A F0(})A(${)108 518.4 Q F1(par)A(ameter)-.15 E
F2(^^)A F1(pattern)A F0(})A(${)108 530.4 Q F1(par)A(ameter)-.15 E F2(,)A
F1(pattern)A F0(})A(${)108 542.4 Q F1(par)A(ameter)-.15 E F2(,,)A F1
-(pattern)A F0(})A F2 .438(Case modi\214cation)144 554.4 R F0 5.438(.T)C
-.438(his e)-5.438 F .437
+(pattern)A F0(})A F2 .437(Case modi\214cation)144 554.4 R F0 5.437(.T)C
+.437(his e)-5.437 F .438
(xpansion modi\214es the case of alphabetic characters in)-.15 F F1(par)
-2.937 E(ameter)-.15 E F0 5.437(.T)C(he)-5.437 E F1(pattern)144 566.4 Q
-F0 .373(is e)2.873 F .374
+2.938 E(ameter)-.15 E F0 5.438(.T)C(he)-5.438 E F1(pattern)144 566.4 Q
+F0 .374(is e)2.874 F .374
(xpanded to produce a pattern just as in pathname e)-.15 F 2.874
-(xpansion. Each)-.15 F .374(character in the e)2.874 F(x-)-.15 E .514
-(panded v)144 578.4 R .514(alue of)-.25 F F1(par)3.014 E(ameter)-.15 E
-F0 .514(is tested ag)3.014 F(ainst)-.05 E F1(pattern)3.014 E F0 3.014
-(,a)C .513(nd, if it matches the pattern, its case is con-)-3.014 F -.15
-(ve)144 590.4 S 2.822(rted. The).15 F .323
-(pattern should not attempt to match more than one character)2.822 F
-5.323(.T)-.55 G(he)-5.323 E F2(^)2.823 E F0 .323(operator con)2.823 F
--.15(ve)-.4 G(rts).15 E(lo)144 602.4 Q .181(wercase letters matching)
--.25 F F1(pattern)2.681 E F0 .181(to uppercase; the)2.681 F F2(,)2.681 E
-F0 .181(operator con)2.681 F -.15(ve)-.4 G .18
+(xpansion. Each)-.15 F .373(character in the e)2.873 F(x-)-.15 E .513
+(panded v)144 578.4 R .513(alue of)-.25 F F1(par)3.013 E(ameter)-.15 E
+F0 .513(is tested ag)3.013 F(ainst)-.05 E F1(pattern)3.013 E F0 3.013
+(,a)C .514(nd, if it matches the pattern, its case is con-)-3.013 F -.15
+(ve)144 590.4 S 2.823(rted. The).15 F .323
+(pattern should not attempt to match more than one character)2.823 F
+5.322(.T)-.55 G(he)-5.322 E F2(^)2.822 E F0 .322(operator con)2.822 F
+-.15(ve)-.4 G(rts).15 E(lo)144 602.4 Q .18(wercase letters matching)-.25
+F F1(pattern)2.681 E F0 .181(to uppercase; the)2.681 F F2(,)2.681 E F0
+.181(operator con)2.681 F -.15(ve)-.4 G .181
(rts matching uppercase letters).15 F .085(to lo)144 614.4 R 2.585
(wercase. The)-.25 F F2(^^)2.585 E F0(and)2.585 E F2(,,)2.585 E F0 -.15
(ex)2.585 G .085(pansions con).15 F -.15(ve)-.4 G .085
(rt each matched character in the e).15 F .085(xpanded v)-.15 F .085
-(alue; the)-.25 F F2(^)2.585 E F0(and)144 626.4 Q F2(,)3.591 E F0 -.15
-(ex)3.591 G 1.091(pansions match and con).15 F -.15(ve)-.4 G 1.091
-(rt only the \214rst character in the e).15 F 1.09(xpanded v)-.15 F 3.59
-(alue. If)-.25 F F1(pattern)3.59 E F0(is)3.59 E 1.12
-(omitted, it is treated lik)144 638.4 R 3.62(ea)-.1 G F2(?)A F0 3.62(,w)
-C 1.12(hich matches e)-3.62 F -.15(ve)-.25 G 1.121(ry character).15 F
-6.121(.I)-.55 G(f)-6.121 E F1(par)4.871 E(ameter)-.15 E F0(is)4.351 E F2
-(@)3.621 E F0(or)3.621 E F2(*)3.621 E F0 3.621(,t)C 1.121(he case)-3.621
-F .339(modi\214cation operation is applied to each positional parameter\
- in turn, and the e)144 650.4 R .339(xpansion is the re-)-.15 F .249
-(sultant list.)144 662.4 R(If)5.249 E F1(par)3.999 E(ameter)-.15 E F0
-.249(is an array v)3.479 F .249(ariable subscripted with)-.25 F F2(@)
-2.749 E F0(or)2.75 E F2(*)2.75 E F0 2.75(,t)C .25
-(he case modi\214cation oper)-2.75 F(-)-.2 E
+(alue; the)-.25 F F2(^)2.585 E F0(and)144 626.4 Q F2(,)3.59 E F0 -.15
+(ex)3.59 G 1.09(pansions match and con).15 F -.15(ve)-.4 G 1.091
+(rt only the \214rst character in the e).15 F 1.091(xpanded v)-.15 F
+3.591(alue. If)-.25 F F1(pattern)3.591 E F0(is)3.591 E 1.121
+(omitted, it is treated lik)144 638.4 R 3.621(ea)-.1 G F2(?)A F0 3.621
+(,w)C 1.121(hich matches e)-3.621 F -.15(ve)-.25 G 1.121(ry character)
+.15 F 6.12(.I)-.55 G(f)-6.12 E F1(par)4.87 E(ameter)-.15 E F0(is)4.35 E
+F2(@)3.62 E F0(or)3.62 E F2(*)3.62 E F0 3.62(,t)C 1.12(he case)-3.62 F
+.339(modi\214cation operation is applied to each positional parameter i\
+n turn, and the e)144 650.4 R .34(xpansion is the re-)-.15 F .25
+(sultant list.)144 662.4 R(If)5.25 E F1(par)4 E(ameter)-.15 E F0 .25
+(is an array v)3.48 F .249(ariable subscripted with)-.25 F F2(@)2.749 E
+F0(or)2.749 E F2(*)2.749 E F0 2.749(,t)C .249
+(he case modi\214cation oper)-2.749 F(-)-.2 E
(ation is applied to each member of the array in turn, and the e)144
674.4 Q(xpansion is the resultant list.)-.15 E(${)108 691.2 Q F1(par)A
(ameter)-.15 E F2(@)A F1(oper)A(ator)-.15 E F0(})A F2 -.1(Pa)144 703.2 S
.86(rameter transf).1 F(ormation)-.25 E F0 5.86(.T)C .86(he e)-5.86 F
.86(xpansion is either a transformation of the v)-.15 F .86(alue of)-.25
-F F1(par)3.36 E(ameter)-.15 E F0 .153(or information about)144 715.2 R
-F1(par)2.653 E(ameter)-.15 E F0 .153(itself, depending on the v)2.653 F
-.153(alue of)-.25 F F1(oper)2.653 E(ator)-.15 E F0 5.154(.E)C(ach)-5.154
-E F1(oper)2.654 E(ator)-.15 E F0 .154(is a sin-)2.654 F(gle letter:)144
-727.2 Q(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(24)192.055 E 0 Cg
-EP
+F F1(par)3.36 E(ameter)-.15 E F0 .154(or information about)144 715.2 R
+F1(par)2.654 E(ameter)-.15 E F0 .153(itself, depending on the v)2.654 F
+.153(alue of)-.25 F F1(oper)2.653 E(ator)-.15 E F0 5.153(.E)C(ach)-5.153
+E F1(oper)2.653 E(ator)-.15 E F0 .153(is a sin-)2.653 F(gle letter:)144
+727.2 Q(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(24)185.115 E 0
+Cg EP
%%Page: 25 25
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF(U)144 84 Q F0 .143(The e)180 84 R .142
+SF(U)144 84 Q F0 .142(The e)180 84 R .142
(xpansion is a string that is the v)-.15 F .142(alue of)-.25 F/F2 10
/Times-Italic@0 SF(par)2.642 E(ameter)-.15 E F0 .142(with lo)2.642 F
-.142(wercase alphabetic charac-)-.25 F(ters con)180 96 Q -.15(ve)-.4 G
-(rted to uppercase.).15 E F1(u)144 108 Q F0 .429(The e)180 108 R .429
+.143(wercase alphabetic charac-)-.25 F(ters con)180 96 Q -.15(ve)-.4 G
+(rted to uppercase.).15 E F1(u)144 108 Q F0 .43(The e)180 108 R .43
(xpansion is a string that is the v)-.15 F .429(alue of)-.25 F F2(par)
-2.929 E(ameter)-.15 E F0 .43(with the \214rst character con)2.93 F -.15
-(ve)-.4 G(rted).15 E(to uppercase, if it is alphabetic.)180 120 Q F1(L)
-144 132 Q F0 .125(The e)180 132 R .124
+2.929 E(ameter)-.15 E F0 .429(with the \214rst character con)2.929 F
+-.15(ve)-.4 G(rted).15 E(to uppercase, if it is alphabetic.)180 120 Q F1
+(L)144 132 Q F0 .124(The e)180 132 R .124
(xpansion is a string that is the v)-.15 F .124(alue of)-.25 F F2(par)
-2.624 E(ameter)-.15 E F0 .124(with uppercase alphabetic charac-)2.624 F
+2.624 E(ameter)-.15 E F0 .125(with uppercase alphabetic charac-)2.625 F
(ters con)180 144 Q -.15(ve)-.4 G(rted to lo).15 E(wercase.)-.25 E F1(Q)
-144 156 Q F0 1.064(The e)180 156 R 1.064
+144 156 Q F0 1.065(The e)180 156 R 1.065
(xpansion is a string that is the v)-.15 F 1.065(alue of)-.25 F F2(par)
-3.565 E(ameter)-.15 E F0 1.065(quoted in a format that can be)3.565 F
-(reused as input.)180 168 Q F1(E)144 180 Q F0 .441(The e)180 180 R .441
+3.565 E(ameter)-.15 E F0 1.064(quoted in a format that can be)3.565 F
+(reused as input.)180 168 Q F1(E)144 180 Q F0 .44(The e)180 180 R .441
(xpansion is a string that is the v)-.15 F .441(alue of)-.25 F F2(par)
-2.941 E(ameter)-.15 E F0 .44(with backslash escape sequences)2.94 F -.15
-(ex)180 192 S(panded as with the).15 E F1($'...)2.5 E(')-.55 E F0
-(quoting mechanism.)2.5 E F1(P)144 204 Q F0 1.072(The e)180 204 R 1.073
+2.941 E(ameter)-.15 E F0 .441(with backslash escape sequences)2.941 F
+-.15(ex)180 192 S(panded as with the).15 E F1($'...)2.5 E(')-.55 E F0
+(quoting mechanism.)2.5 E F1(P)144 204 Q F0 1.073(The e)180 204 R 1.073
(xpansion is a string that is the result of e)-.15 F 1.073
(xpanding the v)-.15 F 1.073(alue of)-.25 F F2(par)3.573 E(ameter)-.15 E
F0 1.073(as if it)3.573 F(were a prompt string \(see)180 216 Q F1(PR)2.5
-E(OMPTING)-.3 E F0(belo)2.5 E(w\).)-.25 E F1(A)144 228 Q F0 1.138(The e)
+E(OMPTING)-.3 E F0(belo)2.5 E(w\).)-.25 E F1(A)144 228 Q F0 1.137(The e)
180 228 R 1.138
(xpansion is a string in the form of an assignment statement or)-.15 F
-F1(declar)3.637 E(e)-.18 E F0(command)3.637 E(that, if e)180 240 Q -.25
+F1(declar)3.638 E(e)-.18 E F0(command)3.638 E(that, if e)180 240 Q -.25
(va)-.25 G(luated, will recreate).25 E F2(par)2.5 E(ameter)-.15 E F0
(with its attrib)2.5 E(utes and v)-.2 E(alue.)-.25 E F1(K)144 252 Q F0
-1.339(Produces a possibly-quoted v)180 252 R 1.339(ersion of the v)-.15
-F 1.339(alue of)-.25 F F2(par)3.839 E(ameter)-.15 E F0 3.839(,e)C 1.34
-(xcept that it prints the)-3.989 F -.25(va)180 264 S .258(lues of inde)
+1.34(Produces a possibly-quoted v)180 252 R 1.339(ersion of the v)-.15 F
+1.339(alue of)-.25 F F2(par)3.839 E(ameter)-.15 E F0 3.839(,e)C 1.339
+(xcept that it prints the)-3.989 F -.25(va)180 264 S .257(lues of inde)
.25 F -.15(xe)-.15 G 2.757(da).15 G .257(nd associati)-2.757 F .557 -.15
(ve a)-.25 H .257(rrays as a sequence of quoted k).15 F -.15(ey)-.1 G
-(-v).15 E .257(alue pairs \(see)-.25 F F1(Ar)2.757 E(-)-.37 E(rays)180
+(-v).15 E .257(alue pairs \(see)-.25 F F1(Ar)2.758 E(-)-.37 E(rays)180
276 Q F0(abo)2.5 E -.15(ve)-.15 G(\).).15 E F1(a)144 288 Q F0(The e)180
288 Q(xpansion is a string consisting of \215ag v)-.15 E
(alues representing)-.25 E F2(par)2.5 E(ameter)-.15 E F0 1.1 -.55('s a)D
-(ttrib).55 E(utes.)-.2 E(If)144 304.8 Q F2(par)4.402 E(ameter)-.15 E F0
-(is)3.882 E F1(@)3.152 E F0(or)3.152 E F1(*)3.153 E F0 3.153(,t)C .653(\
+(ttrib).55 E(utes.)-.2 E(If)144 304.8 Q F2(par)4.403 E(ameter)-.15 E F0
+(is)3.883 E F1(@)3.153 E F0(or)3.153 E F1(*)3.153 E F0 3.153(,t)C .653(\
he operation is applied to each positional parameter in turn, and the e)
-3.153 F(x-)-.15 E .403(pansion is the resultant list.)144 316.8 R(If)
5.403 E F2(par)4.153 E(ameter)-.15 E F0 .403(is an array v)3.633 F .403
(ariable subscripted with)-.25 F F1(@)2.903 E F0(or)2.903 E F1(*)2.903 E
-F0 2.903(,t)C .402(he opera-)-2.903 F
+F0 2.903(,t)C .403(he opera-)-2.903 F
(tion is applied to each member of the array in turn, and the e)144
328.8 Q(xpansion is the resultant list.)-.15 E .708(The result of the e)
144 352.8 R .708(xpansion is subject to w)-.15 F .708
(ord splitting and pathname e)-.1 F .708(xpansion as described be-)-.15
F(lo)144 364.8 Q -.65(w.)-.25 G F1(Command Substitution)87 381.6 Q F2
-1.698(Command substitution)108 393.6 R F0(allo)4.198 E 1.697
-(ws the output of a command to replace the command name.)-.25 F 1.697
-(There are tw)6.697 F(o)-.1 E(forms:)108 405.6 Q F1($\()144 422.4 Q F2
+1.697(Command substitution)108 393.6 R F0(allo)4.197 E 1.697
+(ws the output of a command to replace the command name.)-.25 F 1.698
+(There are tw)6.698 F(o)-.1 E(forms:)108 405.6 Q F1($\()144 422.4 Q F2
(command)A F1(\))1.666 E F0(or)108 434.4 Q F1<92>144 446.4 Q F2(command)
-A F1<92>A(Bash)108 463.2 Q F0 .088(performs the e)2.588 F .088
-(xpansion by e)-.15 F -.15(xe)-.15 G(cuting).15 E F2(command)2.588 E F0
-.089(in a subshell en)2.589 F .089(vironment and replacing the command)
+A F1<92>A(Bash)108 463.2 Q F0 .089(performs the e)2.589 F .089
+(xpansion by e)-.15 F -.15(xe)-.15 G(cuting).15 E F2(command)2.589 E F0
+.088(in a subshell en)2.589 F .088(vironment and replacing the command)
-.4 F .41(substitution with the standard output of the command, with an)
108 475.2 R 2.91(yt)-.15 G .41(railing ne)-2.91 F .41(wlines deleted.)
--.25 F .41(Embedded ne)5.41 F(w-)-.25 E .191(lines are not deleted, b)
+-.25 F .41(Embedded ne)5.41 F(w-)-.25 E .192(lines are not deleted, b)
108 487.2 R .192(ut the)-.2 F 2.692(ym)-.15 G .192(ay be remo)-2.692 F
-.15(ve)-.15 G 2.692(dd).15 G .192(uring w)-2.692 F .192(ord splitting.)
--.1 F .192(The command substitution)5.192 F F1($\(cat)2.692 E F2(\214le)
-2.692 E F1(\))A F0(can be replaced by the equi)108 499.2 Q -.25(va)-.25
+-.1 F .192(The command substitution)5.192 F F1($\(cat)2.691 E F2(\214le)
+2.691 E F1(\))A F0(can be replaced by the equi)108 499.2 Q -.25(va)-.25
G(lent b).25 E(ut f)-.2 E(aster)-.1 E F1($\(<)2.5 E F2(\214le)2.5 E F1
(\))A F0(.)A 1.724(When the old-style backquote form of substitution is\
used, backslash retains its literal meaning e)108 516 R(xcept)-.15 E
-.314(when follo)108 528 R .314(wed by)-.25 F F1($)2.814 E F0(,)A F1<92>
-2.814 E F0 2.814(,o)C(r)-2.814 E F1(\\)2.814 E F0 5.314(.T)C .315(he \
+.315(when follo)108 528 R .315(wed by)-.25 F F1($)2.815 E F0(,)A F1<92>
+2.815 E F0 2.815(,o)C(r)-2.815 E F1(\\)2.815 E F0 5.315(.T)C .314(he \
\214rst backquote not preceded by a backslash terminates the command su\
-b-)-5.314 F 3.887(stitution. When)108 540 R 1.387(using the $\()3.887 F
-F2(command).833 E F0 3.887(\)f)1.666 G 1.386
-(orm, all characters between the parentheses mak)-3.887 F 3.886(eu)-.1 G
-3.886(pt)-3.886 G 1.386(he com-)-3.886 F
+b-)-5.315 F 3.886(stitution. When)108 540 R 1.386(using the $\()3.886 F
+F2(command).833 E F0 3.886(\)f)1.666 G 1.387
+(orm, all characters between the parentheses mak)-3.886 F 3.887(eu)-.1 G
+3.887(pt)-3.887 G 1.387(he com-)-3.887 F
(mand; none are treated specially)108 552 Q(.)-.65 E .894
(Command substitutions may be nested.)108 568.8 R 2.494 -.8(To n)5.894 H
.894(est when using the backquoted form, escape the inner back-).8 F
(quotes with backslashes.)108 580.8 Q .422
(If the substitution appears within double quotes, w)108 597.6 R .422
-(ord splitting and pathname e)-.1 F .422(xpansion are not performed)-.15
+(ord splitting and pathname e)-.1 F .423(xpansion are not performed)-.15
F(on the results.)108 609.6 Q F1(Arithmetic Expansion)87 626.4 Q F0
-1.034(Arithmetic e)108 638.4 R 1.034(xpansion allo)-.15 F 1.034
+1.035(Arithmetic e)108 638.4 R 1.035(xpansion allo)-.15 F 1.035
(ws the e)-.25 F -.25(va)-.25 G 1.034(luation of an arithmetic e).25 F
-1.035(xpression and the substitution of the result.)-.15 F
+1.034(xpression and the substitution of the result.)-.15 F
(The format for arithmetic e)108 650.4 Q(xpansion is:)-.15 E F1($\(\()
144 667.2 Q F2 -.2(ex)C(pr).2 E(ession)-.37 E F1(\)\))A F0(The)108 684 Q
-F2 -.2(ex)2.666 G(pr).2 E(ession)-.37 E F0 .165
-(is treated as if it were within double quotes, b)2.906 F .165
-(ut a double quote inside the parentheses is not)-.2 F .23
-(treated specially)108 696 R 5.23(.A)-.65 G .23(ll tok)-5.23 F .231
+F2 -.2(ex)2.665 G(pr).2 E(ession)-.37 E F0 .165
+(is treated as if it were within double quotes, b)2.905 F .166
+(ut a double quote inside the parentheses is not)-.2 F .231
+(treated specially)108 696 R 5.231(.A)-.65 G .231(ll tok)-5.231 F .231
(ens in the e)-.1 F .231(xpression under)-.15 F .231(go parameter and v)
--.18 F .231(ariable e)-.25 F .231(xpansion, command substi-)-.15 F .049
+-.18 F .23(ariable e)-.25 F .23(xpansion, command substi-)-.15 F .048
(tution, and quote remo)108 708 R -.25(va)-.15 G 2.548(l. The).25 F .048
(result is treated as the arithmetic e)2.548 F .048(xpression to be e)
--.15 F -.25(va)-.25 G 2.548(luated. Arithmetic).25 F -.15(ex)2.548 G(-)
+-.15 F -.25(va)-.25 G 2.549(luated. Arithmetic).25 F -.15(ex)2.549 G(-)
.15 E(pansions may be nested.)108 720 Q(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(25)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(25)185.115 E 0 Cg EP
%%Page: 26 26
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E 1.378(The e)108 84
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E 1.379(The e)108 84
R -.25(va)-.25 G 1.378
(luation is performed according to the rules listed belo).25 F 3.878(wu)
-.25 G(nder)-3.878 E/F1 9/Times-Bold@0 SF 1.378(ARITHMETIC EV)3.878 F
(ALU)-1.215 E -.855(AT)-.54 G(ION).855 E/F2 9/Times-Roman@0 SF(.)A F0
-(If)5.879 E/F3 10/Times-Italic@0 SF -.2(ex)108 96 S(pr).2 E(ession)-.37
+(If)5.878 E/F3 10/Times-Italic@0 SF -.2(ex)108 96 S(pr).2 E(ession)-.37
E F0(is in)2.74 E -.25(va)-.4 G(lid,).25 E/F4 10/Times-Bold@0 SF(bash)
2.5 E F0(prints a message indicating f)2.5 E
(ailure and no substitution occurs.)-.1 E F4(Pr)87 112.8 Q
(ocess Substitution)-.18 E F3(Pr)108 124.8 Q .405(ocess substitution)
-.45 F F0(allo)2.905 E .405(ws a process')-.25 F 2.905(si)-.55 G .405
(nput or output to be referred to using a \214lename.)-2.905 F .405
-(It tak)5.405 F .405(es the form)-.1 F(of)108 136.8 Q F4(<\()3.25 E F3
-(list)A F4(\)).833 E F0(or)3.25 E F4(>\()3.25 E F3(list)A F4(\)).833 E
-F0 5.75(.T)C .751(he process)-5.75 F F3(list)3.251 E F0 .751
+(It tak)5.405 F .405(es the form)-.1 F(of)108 136.8 Q F4(<\()3.251 E F3
+(list)A F4(\)).833 E F0(or)3.251 E F4(>\()3.251 E F3(list)A F4(\)).833 E
+F0 5.751(.T)C .751(he process)-5.751 F F3(list)3.251 E F0 .751
(is run asynchronously)3.251 F 3.251(,a)-.65 G .751
-(nd its input or output appears as a \214lename.)-3.251 F .148
+(nd its input or output appears as a \214lename.)-3.251 F .147
(This \214lename is passed as an ar)108 148.8 R .148
-(gument to the current command as the result of the e)-.18 F 2.647
-(xpansion. If)-.15 F(the)2.647 E F4(>\()2.647 E F3(list)A F4(\)).833 E
-F0 .559(form is used, writing to the \214le will pro)108 160.8 R .559
+(gument to the current command as the result of the e)-.18 F 2.648
+(xpansion. If)-.15 F(the)2.648 E F4(>\()2.648 E F3(list)A F4(\)).833 E
+F0 .56(form is used, writing to the \214le will pro)108 160.8 R .56
(vide input for)-.15 F F3(list)3.059 E F0 5.559(.I)C 3.059(ft)-5.559 G
-(he)-3.059 E F4(<\()3.06 E F3(list)A F4(\)).833 E F0 .56
-(form is used, the \214le passed as an)3.06 F(ar)108 172.8 Q .309
+(he)-3.059 E F4(<\()3.059 E F3(list)A F4(\)).833 E F0 .559
+(form is used, the \214le passed as an)3.059 F(ar)108 172.8 Q .308
(gument should be read to obtain the output of)-.18 F F3(list)2.808 E F0
-5.308(.P)C .308(rocess substitution is supported on systems that sup-)
+5.308(.P)C .309(rocess substitution is supported on systems that sup-)
-5.308 F(port named pipes \()108 184.8 Q F3(FIFOs)A F0 2.5(\)o)C 2.5(rt)
-2.5 G(he)-2.5 E F4(/de)2.5 E(v/fd)-.15 E F0
-(method of naming open \214les.)2.5 E .896(When a)108 201.6 R -.25(va)
+(method of naming open \214les.)2.5 E .897(When a)108 201.6 R -.25(va)
-.2 G .896(ilable, process substitution is performed simultaneously wit\
-h parameter and v).25 F .897(ariable e)-.25 F(xpansion,)-.15 E
+h parameter and v).25 F .896(ariable e)-.25 F(xpansion,)-.15 E
(command substitution, and arithmetic e)108 213.6 Q(xpansion.)-.15 E F4
--.75(Wo)87 230.4 S(rd Splitting).75 E F0 1.143
-(The shell scans the results of parameter e)108 242.4 R 1.142
-(xpansion, command substitution, and arithmetic e)-.15 F 1.142
+-.75(Wo)87 230.4 S(rd Splitting).75 E F0 1.142
+(The shell scans the results of parameter e)108 242.4 R 1.143
+(xpansion, command substitution, and arithmetic e)-.15 F 1.143
(xpansion that)-.15 F(did not occur within double quotes for)108 254.4 Q
F3(wor)2.84 E 2.5(ds)-.37 G(plitting)-2.5 E F0(.).22 E .063
(The shell treats each character of)108 271.2 R F1(IFS)2.563 E F0 .063
(nd splits the results of the other e)-2.563 F .063(xpansions into w)
-.15 F(ords)-.1 E .207(using these characters as \214eld terminators.)
108 283.2 R(If)5.207 E F1(IFS)2.707 E F0 .207(is unset, or its v)2.457 F
-.207(alue is e)-.25 F(xactly)-.15 E F4(<space><tab><newline>)2.707 E F0
-(,)A .836(the def)108 295.2 R .836(ault, then sequences of)-.1 F F4
-(<space>)3.336 E F0(,)A F4(<tab>)3.336 E F0 3.336(,a)C(nd)-3.336 E F4
-(<newline>)3.336 E F0 .837(at the be)3.336 F .837
-(ginning and end of the results of)-.15 F .346(the pre)108 307.2 R .345
+.207(alue is e)-.25 F(xactly)-.15 E F4(<space><tab><newline>)2.708 E F0
+(,)A .837(the def)108 295.2 R .837(ault, then sequences of)-.1 F F4
+(<space>)3.337 E F0(,)A F4(<tab>)3.337 E F0 3.337(,a)C(nd)-3.337 E F4
+(<newline>)3.337 E F0 .836(at the be)3.336 F .836
+(ginning and end of the results of)-.15 F .345(the pre)108 307.2 R .345
(vious e)-.25 F .345(xpansions are ignored, and an)-.15 F 2.845(ys)-.15
G .345(equence of)-2.845 F F1(IFS)2.845 E F0 .345
(characters not at the be)2.595 F .345(ginning or end serv)-.15 F(es)
--.15 E 1.236(to delimit w)108 319.2 R 3.736(ords. If)-.1 F F1(IFS)3.736
-E F0 1.236(has a v)3.486 F 1.236(alue other than the def)-.25 F 1.237
+-.15 E 1.237(to delimit w)108 319.2 R 3.737(ords. If)-.1 F F1(IFS)3.737
+E F0 1.236(has a v)3.486 F 1.236(alue other than the def)-.25 F 1.236
(ault, then sequences of the whitespace characters)-.1 F F4(space)108
-331.2 Q F0(,)A F4(tab)2.507 E F0 2.507(,a)C(nd)-2.507 E F4(newline)2.507
-E F0 .007(are ignored at the be)2.507 F .006(ginning and end of the w)
--.15 F .006(ord, as long as the whitespace charac-)-.1 F .92
+331.2 Q F0(,)A F4(tab)2.506 E F0 2.506(,a)C(nd)-2.506 E F4(newline)2.506
+E F0 .006(are ignored at the be)2.506 F .006(ginning and end of the w)
+-.15 F .007(ord, as long as the whitespace charac-)-.1 F .921
(ter is in the v)108 343.2 R .92(alue of)-.25 F F1(IFS)3.42 E F0(\(an)
3.17 E F1(IFS)3.42 E F0 .92(whitespace character\).)3.17 F(An)5.92 E
-3.42(yc)-.15 G .92(haracter in)-3.42 F F1(IFS)3.42 E F0 .921
-(that is not)3.17 F F1(IFS)3.421 E F0(whitespace,)3.171 E .429
-(along with an)108 355.2 R 2.928(ya)-.15 G(djacent)-2.928 E F1(IFS)2.928
-E F0 .428(whitespace characters, delimits a \214eld.)2.678 F 2.928(As)
-5.428 G .428(equence of)-2.928 F F1(IFS)2.928 E F0 .428
-(whitespace charac-)2.678 F(ters is also treated as a delimiter)108
-367.2 Q 5(.I)-.55 G 2.5(ft)-5 G(he v)-2.5 E(alue of)-.25 E F1(IFS)2.5 E
-F0(is null, no w)2.25 E(ord splitting occurs.)-.1 E .782
-(Explicit null ar)108 384 R .782(guments \()-.18 F F4 .833("").833 G F0
-(or)2.449 E F4 .833<0808>4.115 G F0 3.282(\)a)C .782
-(re retained and passed to commands as empty strings.)-3.282 F .783
-(Unquoted im-)5.783 F .179(plicit null ar)108 396 R .179
+3.42(yc)-.15 G .92(haracter in)-3.42 F F1(IFS)3.42 E F0 .92(that is not)
+3.17 F F1(IFS)3.42 E F0(whitespace,)3.17 E .428(along with an)108 355.2
+R 2.928(ya)-.15 G(djacent)-2.928 E F1(IFS)2.928 E F0 .428
+(whitespace characters, delimits a \214eld.)2.678 F 2.928(As)5.428 G
+.428(equence of)-2.928 F F1(IFS)2.928 E F0 .429(whitespace charac-)2.679
+F(ters is also treated as a delimiter)108 367.2 Q 5(.I)-.55 G 2.5(ft)-5
+G(he v)-2.5 E(alue of)-.25 E F1(IFS)2.5 E F0(is null, no w)2.25 E
+(ord splitting occurs.)-.1 E .783(Explicit null ar)108 384 R .783
+(guments \()-.18 F F4 .833("").833 G F0(or)2.449 E F4 .833<0808>4.115 G
+F0 3.282(\)a)C .782
+(re retained and passed to commands as empty strings.)-3.282 F .782
+(Unquoted im-)5.782 F .178(plicit null ar)108 396 R .179
(guments, resulting from the e)-.18 F .179
(xpansion of parameters that ha)-.15 F .479 -.15(ve n)-.2 H 2.679(ov).15
-G .179(alues, are remo)-2.929 F -.15(ve)-.15 G 2.678(d. If).15 F 2.678
-(ap)2.678 G(a-)-2.678 E .318(rameter with no v)108 408 R .319(alue is e)
+G .179(alues, are remo)-2.929 F -.15(ve)-.15 G 2.679(d. If).15 F 2.679
+(ap)2.679 G(a-)-2.679 E .319(rameter with no v)108 408 R .319(alue is e)
-.25 F .319(xpanded within double quotes, a null ar)-.15 F .319
-(gument results and is retained and passed)-.18 F .001
-(to a command as an empty string.)108 420 R .001(When a quoted null ar)
-5.001 F(gument appears as part of a w)-.18 E(ord whose e)-.1 E(xpansion)
--.15 E .983(is non-null, the null ar)108 432 R .983(gument is remo)-.18
-F -.15(ve)-.15 G 3.483(d. That).15 F .983(is, the w)3.483 F(ord)-.1 E/F5
-10/Courier@0 SF -5.167<ad64082008>3.483 F F0(becomes)3.484 E F5<ad64>
-3.484 E F0 .984(after w)3.484 F .984(ord splitting and)-.1 F(null ar)108
-444 Q(gument remo)-.18 E -.25(va)-.15 G(l.).25 E(Note that if no e)108
-460.8 Q(xpansion occurs, no splitting is performed.)-.15 E F4 -.1(Pa)87
-477.6 S(thname Expansion).1 E F0 .371(After w)108 489.6 R .371
-(ord splitting, unless the)-.1 F F4<ad66>2.871 E F0 .371
-(option has been set,)2.871 F F4(bash)2.871 E F0 .37(scans each w)2.87 F
-.37(ord for the characters)-.1 F F4(*)2.87 E F0(,)A F4(?)2.87 E F0 2.87
-(,a)C(nd)-2.87 E F4([)2.87 E F0(.)A .633
+(gument results and is retained and passed)-.18 F
+(to a command as an empty string.)108 420 Q(When a quoted null ar)5 E
+.001(gument appears as part of a w)-.18 F .001(ord whose e)-.1 F
+(xpansion)-.15 E .984(is non-null, the null ar)108 432 R .984
+(gument is remo)-.18 F -.15(ve)-.15 G 3.483(d. That).15 F .983
+(is, the w)3.483 F(ord)-.1 E/F5 10/Courier@0 SF -5.167<ad64082008>3.483
+F F0(becomes)3.483 E F5<ad64>3.483 E F0 .983(after w)3.483 F .983
+(ord splitting and)-.1 F(null ar)108 444 Q(gument remo)-.18 E -.25(va)
+-.15 G(l.).25 E(Note that if no e)108 460.8 Q
+(xpansion occurs, no splitting is performed.)-.15 E F4 -.1(Pa)87 477.6 S
+(thname Expansion).1 E F0 .37(After w)108 489.6 R .37
+(ord splitting, unless the)-.1 F F4<ad66>2.87 E F0 .37
+(option has been set,)2.87 F F4(bash)2.87 E F0 .371(scans each w)2.871 F
+.371(ord for the characters)-.1 F F4(*)2.871 E F0(,)A F4(?)2.871 E F0
+2.871(,a)C(nd)-2.871 E F4([)2.871 E F0(.)A .634
(If one of these characters appears, and is not quoted, then the w)108
-501.6 R .634(ord is re)-.1 F -.05(ga)-.15 G .634(rded as a).05 F F3
-(pattern)4.384 E F0 3.134(,a).24 G .634(nd replaced)-3.134 F 1.34(with \
+501.6 R .634(ord is re)-.1 F -.05(ga)-.15 G .633(rded as a).05 F F3
+(pattern)4.383 E F0 3.133(,a).24 G .633(nd replaced)-3.133 F 1.34(with \
an alphabetically sorted list of \214lenames matching the pattern \(see)
108 513.6 R F1 -.09(Pa)3.84 G(tter).09 E 3.59(nM)-.135 G(atching)-3.59 E
-F0(belo)3.589 E 3.839(w\). If)-.25 F(no)3.839 E .534
+F0(belo)3.59 E 3.84(w\). If)-.25 F(no)3.84 E .534
(matching \214lenames are found, and the shell option)108 525.6 R F4
(nullglob)3.034 E F0 .534(is not enabled, the w)3.034 F .534
-(ord is left unchanged.)-.1 F(If)5.535 E(the)108 537.6 Q F4(nullglob)
-3.285 E F0 .785(option is set, and no matches are found, the w)3.285 F
-.785(ord is remo)-.1 F -.15(ve)-.15 G 3.285(d. If).15 F(the)3.284 E F4
-(failglob)3.284 E F0 .784(shell option is)3.284 F .754(set, and no matc\
+(ord is left unchanged.)-.1 F(If)5.534 E(the)108 537.6 Q F4(nullglob)
+3.284 E F0 .785(option is set, and no matches are found, the w)3.284 F
+.785(ord is remo)-.1 F -.15(ve)-.15 G 3.285(d. If).15 F(the)3.285 E F4
+(failglob)3.285 E F0 .785(shell option is)3.285 F .754(set, and no matc\
hes are found, an error message is printed and the command is not e)108
-549.6 R -.15(xe)-.15 G 3.255(cuted. If).15 F .755(the shell)3.255 F
-(option)108 561.6 Q F4(nocaseglob)3.264 E F0 .763
-(is enabled, the match is performed without re)3.264 F -.05(ga)-.15 G
-.763(rd to the case of alphabetic characters.).05 F .039
+549.6 R -.15(xe)-.15 G 3.254(cuted. If).15 F .754(the shell)3.254 F
+(option)108 561.6 Q F4(nocaseglob)3.263 E F0 .763
+(is enabled, the match is performed without re)3.263 F -.05(ga)-.15 G
+.764(rd to the case of alphabetic characters.).05 F .039
(When a pattern is used for pathname e)108 573.6 R .039
(xpansion, the character)-.15 F F4 -.63(``)2.539 G -.55(.').63 G(')-.08
E F0 .039(at the start of a name or immediately fol-)5.039 F(lo)108
(,u)-.65 G .81(nless the shell option)-3.31 F F4(dotglob)3.31 E F0 .81
(is set.)3.31 F .81(The \214lenames)5.81 F F4 -.63(``)3.31 G -.55(.').63
G(')-.08 E F0(and)5.81 E F4 -.63(``)108 597.6 S(..).63 E -.63('')-.55 G
-F0 1.181(must al)6.811 F -.1(wa)-.1 G 1.181(ys be matched e).1 F
-(xplicitly)-.15 E 3.681(,e)-.65 G -.15(ve)-3.931 G 3.682(ni).15 G(f)
--3.682 E F4(dotglob)3.682 E F0 1.182(is set.)3.682 F 1.182
-(In other cases, the)6.182 F F4 -.63(``)3.682 G -.55(.').63 G(')-.08 E
-F0 1.182(character is not)6.182 F .614(treated specially)108 609.6 R
-5.614(.W)-.65 G .613
-(hen matching a pathname, the slash character must al)-5.614 F -.1(wa)
--.1 G .613(ys be matched e).1 F .613(xplicitly by a)-.15 F .654
+F0 1.182(must al)6.812 F -.1(wa)-.1 G 1.182(ys be matched e).1 F
+(xplicitly)-.15 E 3.682(,e)-.65 G -.15(ve)-3.932 G 3.682(ni).15 G(f)
+-3.682 E F4(dotglob)3.682 E F0 1.182(is set.)3.682 F 1.181
+(In other cases, the)6.182 F F4 -.63(``)3.681 G -.55(.').63 G(')-.08 E
+F0 1.181(character is not)6.181 F .613(treated specially)108 609.6 R
+5.613(.W)-.65 G .613
+(hen matching a pathname, the slash character must al)-5.613 F -.1(wa)
+-.1 G .614(ys be matched e).1 F .614(xplicitly by a)-.15 F .655
(slash in the pattern, b)108 621.6 R .655(ut in other matching conte)-.2
F .655(xts it can be matched by a special pattern character as de-)-.15
-F .72(scribed belo)108 633.6 R 3.22(wu)-.25 G(nder)-3.22 E F1 -.09(Pa)
-3.22 G(tter).09 E 2.97(nM)-.135 G(atching)-2.97 E F2(.)A F0 .719
-(See the description of)5.219 F F4(shopt)3.219 E F0(belo)3.219 E 3.219
-(wu)-.25 G(nder)-3.219 E F1 .719(SHELL B)3.219 F(UIL)-.09 E .719
-(TIN COM-)-.828 F(MANDS)108 645.6 Q F0(for a description of the)2.25 E
-F4(nocaseglob)2.5 E F0(,)A F4(nullglob)2.5 E F0(,)A F4(failglob)2.5 E F0
+F .719(scribed belo)108 633.6 R 3.219(wu)-.25 G(nder)-3.219 E F1 -.09
+(Pa)3.219 G(tter).09 E 2.969(nM)-.135 G(atching)-2.969 E F2(.)A F0 .719
+(See the description of)5.219 F F4(shopt)3.219 E F0(belo)3.219 E 3.22
+(wu)-.25 G(nder)-3.22 E F1 .72(SHELL B)3.22 F(UIL)-.09 E .72(TIN COM-)
+-.828 F(MANDS)108 645.6 Q F0(for a description of the)2.25 E F4
+(nocaseglob)2.5 E F0(,)A F4(nullglob)2.5 E F0(,)A F4(failglob)2.5 E F0
2.5(,a)C(nd)-2.5 E F4(dotglob)2.5 E F0(shell options.)2.5 E(The)108
-662.4 Q F1(GLOBIGNORE)2.561 E F0 .061(shell v)2.311 F .061
+662.4 Q F1(GLOBIGNORE)2.562 E F0 .062(shell v)2.312 F .061
(ariable may be used to restrict the set of \214le names matching a)-.25
-F F3(pattern)3.812 E F0 5.062(.I).24 G(f)-5.062 E F1(GLO-)2.562 E
+F F3(pattern)3.811 E F0 5.061(.I).24 G(f)-5.061 E F1(GLO-)2.561 E
(BIGNORE)108 674.4 Q F0 1.096(is set, each matching \214le name that al\
-so matches one of the patterns in)3.347 F F1(GLOBIGNORE)3.596 E F0 1.096
-(is re-)3.346 F(mo)108 686.4 Q -.15(ve)-.15 G 2.85(df).15 G .351
-(rom the list of matches.)-2.85 F .351(If the)5.351 F F4(nocaseglob)
+so matches one of the patterns in)3.346 F F1(GLOBIGNORE)3.597 E F0 1.097
+(is re-)3.347 F(mo)108 686.4 Q -.15(ve)-.15 G 2.851(df).15 G .351
+(rom the list of matches.)-2.851 F .351(If the)5.351 F F4(nocaseglob)
2.851 E F0 .351(option is set, the matching ag)2.851 F .351
-(ainst the patterns in)-.05 F F1(GLO-)2.851 E(BIGNORE)108 698.4 Q F0
-1.481(is performed without re)3.731 F -.05(ga)-.15 G 1.48(rd to case.)
-.05 F 1.48(The \214lenames)6.48 F F4 -.63(``)3.98 G -.55(.').63 G(')-.08
-E F0(and)6.48 E F4 -.63(``)3.98 G(..).63 E -.63('')-.55 G F0 1.48
-(are al)7.11 F -.1(wa)-.1 G 1.48(ys ignored when).1 F F1(GLOBIGNORE)108
-710.4 Q F0 .827(is set and not null.)3.077 F(Ho)5.827 E(we)-.25 E -.15
-(ve)-.25 G 1.627 -.4(r, s).15 H(etting).4 E F1(GLOBIGNORE)3.327 E F0
-.827(to a non-null v)3.077 F .827(alue has the ef)-.25 F .827(fect of)
--.25 F .683(enabling the)108 722.4 R F4(dotglob)3.183 E F0 .682
-(shell option, so all other \214lenames be)3.183 F .682(ginning with a)
+(ainst the patterns in)-.05 F F1(GLO-)2.85 E(BIGNORE)108 698.4 Q F0 1.48
+(is performed without re)3.73 F -.05(ga)-.15 G 1.48(rd to case.).05 F
+1.48(The \214lenames)6.48 F F4 -.63(``)3.98 G -.55(.').63 G(')-.08 E F0
+(and)6.48 E F4 -.63(``)3.98 G(..).63 E -.63('')-.55 G F0 1.481(are al)
+7.11 F -.1(wa)-.1 G 1.481(ys ignored when).1 F F1(GLOBIGNORE)108 710.4 Q
+F0 .827(is set and not null.)3.077 F(Ho)5.827 E(we)-.25 E -.15(ve)-.25 G
+1.627 -.4(r, s).15 H(etting).4 E F1(GLOBIGNORE)3.327 E F0 .827
+(to a non-null v)3.077 F .827(alue has the ef)-.25 F .827(fect of)-.25 F
+.682(enabling the)108 722.4 R F4(dotglob)3.182 E F0 .682
+(shell option, so all other \214lenames be)3.182 F .682(ginning with a)
-.15 F F4 -.63(``)3.182 G -.55(.').63 G(')-.08 E F0 .682(will match.)
-5.682 F 2.282 -.8(To g)5.682 H .682(et the old).8 F(GNU Bash 5.1)72 768
-Q(2020 August 25)142.895 E(26)192.055 E 0 Cg EP
+5.682 F 2.283 -.8(To g)5.683 H .683(et the old).8 F(GNU Bash 5.1)72 768
+Q(2020 September 23)135.955 E(26)185.115 E 0 Cg EP
%%Page: 27 27
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E(beha)108 84 Q
-1.184(vior of ignoring \214lenames be)-.2 F 1.184(ginning with a)-.15 F
+1.185(vior of ignoring \214lenames be)-.2 F 1.185(ginning with a)-.15 F
/F1 10/Times-Bold@0 SF -.63(``)3.684 G -.55(.').63 G(')-.08 E F0 3.684
-(,m)C(ak)-3.684 E(e)-.1 E F1 -.63(``)3.684 G(.*').63 E(')-.63 E F0 1.185
-(one of the patterns in)6.185 F/F2 9/Times-Bold@0 SF(GLOBIGNORE)3.685 E
-/F3 9/Times-Roman@0 SF(.)A F0(The)108 96 Q F1(dotglob)3.132 E F0 .632
-(option is disabled when)3.132 F F2(GLOBIGNORE)3.132 E F0 .632
-(is unset.)2.882 F .631(The pattern matching honors the setting of)5.632
+(,m)C(ak)-3.684 E(e)-.1 E F1 -.63(``)3.684 G(.*').63 E(')-.63 E F0 1.184
+(one of the patterns in)6.184 F/F2 9/Times-Bold@0 SF(GLOBIGNORE)3.684 E
+/F3 9/Times-Roman@0 SF(.)A F0(The)108 96 Q F1(dotglob)3.131 E F0 .631
+(option is disabled when)3.131 F F2(GLOBIGNORE)3.132 E F0 .632
+(is unset.)2.882 F .632(The pattern matching honors the setting of)5.632
F(the)108 108 Q F1(extglob)2.5 E F0(shell option.)2.5 E F1 -.1(Pa)108
124.8 S(tter).1 E 2.5(nM)-.15 G(atching)-2.5 E F0(An)108 141.6 Q 3.138
(yc)-.15 G .638(haracter that appears in a pattern, other than the spec\
ial pattern characters described belo)-3.138 F 1.938 -.65(w, m)-.25 H
-(atches).65 E 2.722(itself. The)108 153.6 R .221
-(NUL character may not occur in a pattern.)2.722 F 2.721(Ab)5.221 G .221
-(ackslash escapes the follo)-2.721 F .221(wing character; the es-)-.25 F
+(atches).65 E 2.721(itself. The)108 153.6 R .221
+(NUL character may not occur in a pattern.)2.721 F 2.721(Ab)5.221 G .221
+(ackslash escapes the follo)-2.721 F .222(wing character; the es-)-.25 F
.418(caping backslash is discarded when matching.)108 165.6 R .418
-(The special pattern characters must be quoted if the)5.418 F 2.919(ya)
--.15 G .419(re to)-2.919 F(be matched literally)108 177.6 Q(.)-.65 E
+(The special pattern characters must be quoted if the)5.418 F 2.918(ya)
+-.15 G .418(re to)-2.918 F(be matched literally)108 177.6 Q(.)-.65 E
(The special pattern characters ha)108 194.4 Q .3 -.15(ve t)-.2 H
-(he follo).15 E(wing meanings:)-.25 E F1(*)144 211.2 Q F0 .377
-(Matches an)180 211.2 R 2.877(ys)-.15 G .376
-(tring, including the null string.)-2.877 F .376(When the)5.376 F F1
-(globstar)2.876 E F0 .376(shell option is enabled,)2.876 F(and)180 223.2
+(he follo).15 E(wing meanings:)-.25 E F1(*)144 211.2 Q F0 .376
+(Matches an)180 211.2 R 2.876(ys)-.15 G .376
+(tring, including the null string.)-2.876 F .376(When the)5.376 F F1
+(globstar)2.876 E F0 .377(shell option is enabled,)2.876 F(and)180 223.2
Q F1(*)3.275 E F0 .775(is used in a pathname e)3.275 F .775
(xpansion conte)-.15 F .775(xt, tw)-.15 F 3.275(oa)-.1 G(djacent)-3.275
E F1(*)3.275 E F0 3.275(su)C .775(sed as a single pattern)-3.275 F 1.058
F0(,)A(tw)180 247.2 Q 2.5(oa)-.1 G(djacent)-2.5 E F1(*)2.5 E F0 2.5(sw)C
(ill match only directories and subdirectories.)-2.5 E F1(?)144 259.2 Q
F0(Matches an)180 259.2 Q 2.5(ys)-.15 G(ingle character)-2.5 E(.)-.55 E
-F1([...])144 271.2 Q F0 .578(Matches an)180 271.2 R 3.078(yo)-.15 G .578
-(ne of the enclosed characters.)-3.078 F 3.079(Ap)5.579 G .579
-(air of characters separated by a h)-3.079 F(yphen)-.05 E .685
-(denotes a)180 283.2 R/F4 10/Times-Italic@0 SF -.15(ra)3.185 G(ng).15 E
+F1([...])144 271.2 Q F0 .579(Matches an)180 271.2 R 3.079(yo)-.15 G .579
+(ne of the enclosed characters.)-3.079 F 3.079(Ap)5.579 G .578
+(air of characters separated by a h)-3.079 F(yphen)-.05 E .684
+(denotes a)180 283.2 R/F4 10/Times-Italic@0 SF -.15(ra)3.184 G(ng).15 E
3.184(ee)-.1 G(xpr)-3.384 E(ession)-.37 E F0 3.184(;a)C .984 -.15(ny c)
-3.184 H .684(haracter that f).15 F .684(alls between those tw)-.1 F
-3.184(oc)-.1 G .684(haracters, inclu-)-3.184 F(si)180 295.2 Q -.15(ve)
--.25 G 3.712(,u).15 G 1.212(sing the current locale')-3.712 F 3.712(sc)
+3.185(oc)-.1 G .685(haracters, inclu-)-3.185 F(si)180 295.2 Q -.15(ve)
+-.25 G 3.713(,u).15 G 1.213(sing the current locale')-3.713 F 3.712(sc)
-.55 G 1.212(ollating sequence and character set, is matched.)-3.712 F
-1.213(If the)6.213 F 1.124(\214rst character follo)180 307.2 R 1.124
-(wing the)-.25 F F1([)3.624 E F0 1.124(is a)3.624 F F1(!)3.624 E F0
-1.124(or a)6.124 F F1(^)3.623 E F0 1.123(then an)3.623 F 3.623(yc)-.15 G
-1.123(haracter not enclosed is matched.)-3.623 F .894
-(The sorting order of characters in range e)180 319.2 R .895
-(xpressions is determined by the current locale)-.15 F .376(and the v)
-180 331.2 R .376(alues of the)-.25 F F2(LC_COLLA)2.875 E(TE)-.855 E F0
+1.212(If the)6.212 F 1.123(\214rst character follo)180 307.2 R 1.123
+(wing the)-.25 F F1([)3.623 E F0 1.123(is a)3.623 F F1(!)3.623 E F0
+1.124(or a)6.123 F F1(^)3.624 E F0 1.124(then an)3.624 F 3.624(yc)-.15 G
+1.124(haracter not enclosed is matched.)-3.624 F .895
+(The sorting order of characters in range e)180 319.2 R .894
+(xpressions is determined by the current locale)-.15 F .375(and the v)
+180 331.2 R .375(alues of the)-.25 F F2(LC_COLLA)2.875 E(TE)-.855 E F0
(or)2.625 E F2(LC_ALL)2.875 E F0 .375(shell v)2.625 F .375
-(ariables, if set.)-.25 F 1.975 -.8(To o)5.375 H .375(btain the tra-).8
-F .067(ditional interpretation of range e)180 343.2 R .067
-(xpressions, where)-.15 F F1([a\255d])2.567 E F0 .068(is equi)2.568 F
--.25(va)-.25 G .068(lent to).25 F F1([abcd])2.568 E F0 2.568(,s)C .068
-(et v)-2.568 F(alue)-.25 E .157(of the)180 355.2 R F1(LC_ALL)2.657 E F0
-.157(shell v)2.657 F .157(ariable to)-.25 F F1(C)2.657 E F0 2.657(,o)C
+(ariables, if set.)-.25 F 1.976 -.8(To o)5.376 H .376(btain the tra-).8
+F .068(ditional interpretation of range e)180 343.2 R .068
+(xpressions, where)-.15 F F1([a\255d])2.568 E F0 .067(is equi)2.567 F
+-.25(va)-.25 G .067(lent to).25 F F1([abcd])2.567 E F0 2.567(,s)C .067
+(et v)-2.567 F(alue)-.25 E .156(of the)180 355.2 R F1(LC_ALL)2.656 E F0
+.156(shell v)2.656 F .156(ariable to)-.25 F F1(C)2.657 E F0 2.657(,o)C
2.657(re)-2.657 G .157(nable the)-2.657 F F1(globasciiranges)2.657 E F0
-.156(shell option.)2.656 F(A)5.156 E F1<ad>2.656 E F0(may)2.656 E .193(\
+.157(shell option.)2.657 F(A)5.157 E F1<ad>2.657 E F0(may)2.657 E .193(\
be matched by including it as the \214rst or last character in the set.)
-180 367.2 R(A)5.193 E F1(])2.693 E F0 .194(may be matched by)2.693 F
+180 367.2 R(A)5.193 E F1(])2.693 E F0 .193(may be matched by)2.693 F
(including it as the \214rst character in the set.)180 379.2 Q -.4(Wi)
-180 397.2 S(thin).4 E F1([)3.071 E F0(and)3.071 E F1(])3.071 E F0(,)A F4
--.15(ch)3.071 G(ar).15 E .571(acter classes)-.15 F F0 .571
-(can be speci\214ed using the syntax)3.071 F F1([:)3.07 E F4(class)A F1
-(:])A F0 3.07(,w)C(here)-3.07 E F4(class)3.07 E F0(is one of the follo)
-180 409.2 Q(wing classes de\214ned in the POSIX standard:)-.25 E F1
-5.889(alnum alpha ascii blank cntrl digit graph lo)180 421.2 R 5.889
+180 397.2 S(thin).4 E F1([)3.07 E F0(and)3.07 E F1(])3.07 E F0(,)A F4
+-.15(ch)3.07 G(ar).15 E .571(acter classes)-.15 F F0 .571
+(can be speci\214ed using the syntax)3.071 F F1([:)3.071 E F4(class)A F1
+(:])A F0 3.071(,w)C(here)-3.071 E F4(class)3.071 E F0
+(is one of the follo)180 409.2 Q
+(wing classes de\214ned in the POSIX standard:)-.25 E F1 5.889
+(alnum alpha ascii blank cntrl digit graph lo)180 421.2 R 5.889
(wer print punct space up-)-.1 F 5(per w)180 433.2 R 5(ord xdigit)-.1 F
-F0 4.29(Ac)180 445.2 S 1.789(haracter class matches an)-4.29 F 4.289(yc)
--.15 G 1.789(haracter belonging to that class.)-4.289 F(The)6.789 E F1
--.1(wo)4.289 G(rd).1 E F0(character)4.289 E
+F0 4.289(Ac)180 445.2 S 1.789(haracter class matches an)-4.289 F 4.289
+(yc)-.15 G 1.789(haracter belonging to that class.)-4.289 F(The)6.789 E
+F1 -.1(wo)4.29 G(rd).1 E F0(character)4.29 E
(class matches letters, digits, and the character _.)180 457.2 Q -.4(Wi)
-180 475.2 S(thin).4 E F1([)4.536 E F0(and)4.536 E F1(])4.536 E F0 4.536
-(,a)C(n)-4.536 E F4 2.036(equivalence class)4.536 F F0 2.037
-(can be speci\214ed using the syntax)4.536 F F1([=)4.537 E F4(c)A F1(=])
-A F0 4.537(,w)C(hich)-4.537 E .125(matches all characters with the same\
+180 475.2 S(thin).4 E F1([)4.537 E F0(and)4.537 E F1(])4.537 E F0 4.537
+(,a)C(n)-4.537 E F4 2.037(equivalence class)4.537 F F0 2.036
+(can be speci\214ed using the syntax)4.536 F F1([=)4.536 E F4(c)A F1(=])
+A F0 4.536(,w)C(hich)-4.536 E .125(matches all characters with the same\
collation weight \(as de\214ned by the current locale\) as)180 487.2 R
(the character)180 499.2 Q F4(c)2.5 E F0(.)A -.4(Wi)180 517.2 S(thin).4
E F1([)2.5 E F0(and)2.5 E F1(])2.5 E F0 2.5(,t)C(he syntax)-2.5 E F1([.)
2.5 E F4(symbol)A F1(.])A F0(matches the collating symbol)2.5 E F4
-(symbol)2.5 E F0(.)A .704(If the)108 534 R F1(extglob)3.204 E F0 .705
-(shell option is enabled using the)3.204 F F1(shopt)3.205 E F0 -.2(bu)
-3.205 G .705(iltin, se).2 F -.15(ve)-.25 G .705(ral e).15 F .705
-(xtended pattern matching operators)-.15 F .256(are recognized.)108 546
-R .256(In the follo)5.256 F .256(wing description, a)-.25 F F4
+(symbol)2.5 E F0(.)A .705(If the)108 534 R F1(extglob)3.205 E F0 .705
+(shell option is enabled using the)3.205 F F1(shopt)3.205 E F0 -.2(bu)
+3.205 G .704(iltin, se).2 F -.15(ve)-.25 G .704(ral e).15 F .704
+(xtended pattern matching operators)-.15 F .255(are recognized.)108 546
+R .255(In the follo)5.255 F .255(wing description, a)-.25 F F4
(pattern-list)2.755 E F0 .255
-(is a list of one or more patterns separated by a)2.755 F F1(|)2.755 E
+(is a list of one or more patterns separated by a)2.755 F F1(|)2.756 E
F0(.)A(Composite patterns may be formed using one or more of the follo)
108 558 Q(wing sub-patterns:)-.25 E F1(?\()144 582 Q F4(pattern-list)
.833 E F1(\)).833 E F0(Matches zero or one occurrence of the gi)180 594
E F1(\)).833 E F0(Matches one of the gi)180 666 Q -.15(ve)-.25 G 2.5(np)
.15 G(atterns)-2.5 E F1(!\()144 678 Q F4(pattern-list).833 E F1(\)).833
E F0(Matches an)180 690 Q(ything e)-.15 E(xcept one of the gi)-.15 E
--.15(ve)-.25 G 2.5(np).15 G(atterns)-2.5 E .968(Complicated e)108 706.8
-R .968(xtended pattern matching ag)-.15 F .968
-(ainst long strings is slo)-.05 F 2.269 -.65(w, e)-.25 H .969
-(specially when the patterns contain).65 F .091
+-.15(ve)-.25 G 2.5(np).15 G(atterns)-2.5 E .969(Complicated e)108 706.8
+R .969(xtended pattern matching ag)-.15 F .969
+(ainst long strings is slo)-.05 F 2.268 -.65(w, e)-.25 H .968
+(specially when the patterns contain).65 F .09
(alternations and the strings contain multiple matches.)108 718.8 R .091
-(Using separate matches ag)5.091 F .09(ainst shorter strings, or us-)
+(Using separate matches ag)5.091 F .091(ainst shorter strings, or us-)
-.05 F(ing arrays of strings instead of a single long string, may be f)
-108 730.8 Q(aster)-.1 E(.)-.55 E(GNU Bash 5.1)72 768 Q(2020 August 25)
-142.895 E(27)192.055 E 0 Cg EP
+108 730.8 Q(aster)-.1 E(.)-.55 E(GNU Bash 5.1)72 768 Q
+(2020 September 23)135.955 E(27)185.115 E 0 Cg EP
%%Page: 28 28
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF(Quote Remo)87 84 Q -.1(va)-.1 G(l).1 E F0 1.112
-(After the preceding e)108 96 R 1.112
+SF(Quote Remo)87 84 Q -.1(va)-.1 G(l).1 E F0 1.113
+(After the preceding e)108 96 R 1.113
(xpansions, all unquoted occurrences of the characters)-.15 F F1(\\)
-3.613 E F0(,)A F1<08>3.613 E F0 3.613(,a)C(nd)-3.613 E F1(")4.446 E F0
-1.113(that did not result)4.446 F(from one of the abo)108 108 Q .3 -.15
+3.613 E F0(,)A F1<08>3.612 E F0 3.612(,a)C(nd)-3.612 E F1(")4.445 E F0
+1.112(that did not result)4.445 F(from one of the abo)108 108 Q .3 -.15
(ve ex)-.15 H(pansions are remo).15 E -.15(ve)-.15 G(d.).15 E/F2 10.95
/Times-Bold@0 SF(REDIRECTION)72 124.8 Q F0 .545(Before a command is e)
108 136.8 R -.15(xe)-.15 G .545(cuted, its input and output may be).15 F
(using a special notation interpreted)3.815 F .405(by the shell.)108
148.8 R .405(Redirection allo)5.405 F .405(ws commands' \214le handles \
to be duplicated, opened, closed, made to refer to)-.25 F(dif)108 160.8
-Q 1.02(ferent \214les, and can change the \214les the command reads fro\
-m and writes to.)-.25 F 1.019(Redirection may also be)6.019 F .215
+Q 1.019(ferent \214les, and can change the \214les the command reads fr\
+om and writes to.)-.25 F 1.02(Redirection may also be)6.02 F .215
(used to modify \214le handles in the current shell e)108 172.8 R -.15
(xe)-.15 G .215(cution en).15 F 2.715(vironment. The)-.4 F(follo)2.715 E
.215(wing redirection operators)-.25 F .862(may precede or appear an)108
.77 G .862(edirections are)-5.862 F(processed in the order the)108 196.8
Q 2.5(ya)-.15 G(ppear)-2.5 E 2.5(,f)-.4 G(rom left to right.)-2.5 E .771
(Each redirection that may be preceded by a \214le descriptor number ma\
-y instead be preceded by a w)108 213.6 R .772(ord of)-.1 F .293
+y instead be preceded by a w)108 213.6 R .771(ord of)-.1 F .292
(the form {)108 225.6 R F3(varname)A F0 2.793(}. In)B .293
(this case, for each redirection operator e)2.793 F .293
-(xcept >&- and <&-, the shell will allocate)-.15 F 3.179<618c>108 237.6
-S .679(le descriptor greater than or equal to 10 and assign it to)-3.179
-F F3(varname)3.179 E F0 5.679(.I)C 3.179(f>)-5.679 G .679
+(xcept >&- and <&-, the shell will allocate)-.15 F 3.18<618c>108 237.6 S
+.679(le descriptor greater than or equal to 10 and assign it to)-3.18 F
+F3(varname)3.179 E F0 5.679(.I)C 3.179(f>)-5.679 G .679
(&- or <&- is preceded by {)-3.179 F F3(var)A(-)-.2 E(name)108 249.6 Q
-F0 .6(}, the v)B .6(alue of)-.25 F F3(varname)3.1 E F0 .599
-(de\214nes the \214le descriptor to close.)3.1 F .599(If {)5.599 F F3
-(varname)A F0 3.099(}i)C 3.099(ss)-3.099 G .599
-(upplied, the redirection)-3.099 F 1.238(persists be)108 261.6 R 1.238
-(yond the scope of the command, allo)-.15 F 1.238
-(wing the shell programmer to manage the \214le descriptor)-.25 F
-(himself.)108 273.6 Q .284(In the follo)108 290.4 R .283(wing descripti\
-ons, if the \214le descriptor number is omitted, and the \214rst charac\
-ter of the redirect-)-.25 F .512(ion operator is)108 302.4 R F1(<)3.012
-E F0 3.012(,t)C .512
+F0 .599(}, the v)B .599(alue of)-.25 F F3(varname)3.099 E F0 .599
+(de\214nes the \214le descriptor to close.)3.099 F .6(If {)5.6 F F3
+(varname)A F0 3.1(}i)C 3.1(ss)-3.1 G .6(upplied, the redirection)-3.1 F
+1.238(persists be)108 261.6 R 1.238(yond the scope of the command, allo)
+-.15 F 1.238(wing the shell programmer to manage the \214le descriptor)
+-.25 F(himself.)108 273.6 Q .283(In the follo)108 290.4 R .284(wing des\
+criptions, if the \214le descriptor number is omitted, and the \214rst \
+character of the redirect-)-.25 F .513(ion operator is)108 302.4 R F1(<)
+3.012 E F0 3.012(,t)C .512
(he redirection refers to the standard input \(\214le descriptor 0\).)
-3.012 F .512(If the \214rst character of the)5.512 F
(redirection operator is)108 314.4 Q F1(>)2.5 E F0 2.5(,t)C
(he redirection refers to the standard output \(\214le descriptor 1\).)
--2.5 E .825(The w)108 331.2 R .825(ord follo)-.1 F .824
-(wing the redirection operator in the follo)-.25 F .824
-(wing descriptions, unless otherwise noted, is sub-)-.25 F .462
-(jected to brace e)108 343.2 R .462(xpansion, tilde e)-.15 F .463
-(xpansion, parameter and v)-.15 F .463(ariable e)-.25 F .463
-(xpansion, command substitution, arith-)-.15 F .867(metic e)108 355.2 R
-.867(xpansion, quote remo)-.15 F -.25(va)-.15 G .867(l, pathname e).25 F
+-2.5 E .824(The w)108 331.2 R .824(ord follo)-.1 F .824
+(wing the redirection operator in the follo)-.25 F .825
+(wing descriptions, unless otherwise noted, is sub-)-.25 F .463
+(jected to brace e)108 343.2 R .463(xpansion, tilde e)-.15 F .462
+(xpansion, parameter and v)-.15 F .462(ariable e)-.25 F .462
+(xpansion, command substitution, arith-)-.15 F .866(metic e)108 355.2 R
+.866(xpansion, quote remo)-.15 F -.25(va)-.15 G .866(l, pathname e).25 F
.867(xpansion, and w)-.15 F .867(ord splitting.)-.1 F .867(If it e)5.867
-F .866(xpands to more than one)-.15 F -.1(wo)108 367.2 S(rd,).1 E F1
+F .867(xpands to more than one)-.15 F -.1(wo)108 367.2 S(rd,).1 E F1
(bash)2.5 E F0(reports an error)2.5 E(.)-.55 E
(Note that the order of redirections is signi\214cant.)108 384 Q -.15
(Fo)5 G 2.5(re).15 G(xample, the command)-2.65 E(ls)144 400.8 Q F1(>)2.5
E F0 3.005(,b).68 G .505(ecause the standard error w)-3.005 F .505
(as duplicated from the standard)-.1 F
(output before the standard output w)108 463.2 Q(as redirected to)-.1 E
-F3(dirlist)2.85 E F0(.).68 E F1(Bash)108 480 Q F0 .599(handles se)3.099
-F -.15(ve)-.25 G .599(ral \214lenames specially when the).15 F 3.099(ya)
--.15 G .598(re used in redirections, as described in the follo)-3.099 F
-(wing)-.25 E 3.477(table. If)108 492 R .977
-(the operating system on which)3.477 F F1(bash)3.478 E F0 .978
-(is running pro)3.478 F .978
+F3(dirlist)2.85 E F0(.).68 E F1(Bash)108 480 Q F0 .598(handles se)3.098
+F -.15(ve)-.25 G .598(ral \214lenames specially when the).15 F 3.099(ya)
+-.15 G .599(re used in redirections, as described in the follo)-3.099 F
+(wing)-.25 E 3.478(table. If)108 492 R .978
+(the operating system on which)3.478 F F1(bash)3.478 E F0 .978
+(is running pro)3.478 F .977
(vides these special \214les, bash will use them;)-.15 F
(otherwise it will emulate them internally with the beha)108 504 Q
(vior described belo)-.2 E -.65(w.)-.25 G F1(/de)144 520.8 Q(v/fd/)-.15
(v/stdout)-.15 E F0(File descriptor 1 is duplicated.)180 580.8 Q F1(/de)
144 592.8 Q(v/stderr)-.15 E F0(File descriptor 2 is duplicated.)180
604.8 Q F1(/de)144 616.8 Q(v/tcp/)-.15 E F3(host)A F1(/)A F3(port)A F0
-(If)180 628.8 Q F3(host)2.997 E F0 .497(is a v)2.997 F .497
-(alid hostname or Internet address, and)-.25 F F3(port)2.996 E F0 .496
-(is an inte)2.996 F .496(ger port number or ser)-.15 F(-)-.2 E
+(If)180 628.8 Q F3(host)2.996 E F0 .496(is a v)2.996 F .496
+(alid hostname or Internet address, and)-.25 F F3(port)2.997 E F0 .497
+(is an inte)2.997 F .497(ger port number or ser)-.15 F(-)-.2 E
(vice name,)180 640.8 Q F1(bash)2.5 E F0
(attempts to open the corresponding TCP sock)2.5 E(et.)-.1 E F1(/de)144
652.8 Q(v/udp/)-.15 E F3(host)A F1(/)A F3(port)A F0(If)180 664.8 Q F3
-(host)2.996 E F0 .496(is a v)2.996 F .496
-(alid hostname or Internet address, and)-.25 F F3(port)2.997 E F0 .497
-(is an inte)2.997 F .497(ger port number or ser)-.15 F(-)-.2 E
+(host)2.997 E F0 .497(is a v)2.997 F .497
+(alid hostname or Internet address, and)-.25 F F3(port)2.996 E F0 .496
+(is an inte)2.996 F .496(ger port number or ser)-.15 F(-)-.2 E
(vice name,)180 676.8 Q F1(bash)2.5 E F0
(attempts to open the corresponding UDP sock)2.5 E(et.)-.1 E 2.5(Af)108
693.6 S(ailure to open or create a \214le causes the redirection to f)
--2.6 E(ail.)-.1 E .046(Redirections using \214le descriptors greater th\
-an 9 should be used with care, as the)108 710.4 R 2.545(ym)-.15 G .045
-(ay con\215ict with \214le de-)-2.545 F
+-2.6 E(ail.)-.1 E .045(Redirections using \214le descriptors greater th\
+an 9 should be used with care, as the)108 710.4 R 2.546(ym)-.15 G .046
+(ay con\215ict with \214le de-)-2.546 F
(scriptors the shell uses internally)108 722.4 Q(.)-.65 E(GNU Bash 5.1)
-72 768 Q(2020 August 25)142.895 E(28)192.055 E 0 Cg EP
+72 768 Q(2020 September 23)135.955 E(28)185.115 E 0 Cg EP
%%Page: 29 29
%%BeginPageSetup
BP
(is not speci\214ed.)2.74 E
(The general format for redirecting input is:)108 124.8 Q([)144 141.6 Q
F2(n)A F0(])A F1(<)A F2(wor)A(d)-.37 E F1(Redir)87 158.4 Q
-(ecting Output)-.18 E F0 .175
+(ecting Output)-.18 E F0 .174
(Redirection of output causes the \214le whose name results from the e)
-108 170.4 R .174(xpansion of)-.15 F F2(wor)3.014 E(d)-.37 E F0 .174
-(to be opened for writ-)3.444 F .083(ing on \214le descriptor)108 182.4
-R F2(n)2.943 E F0 2.583(,o).24 G 2.583(rt)-2.583 G .083
+108 170.4 R .175(xpansion of)-.15 F F2(wor)3.015 E(d)-.37 E F0 .175
+(to be opened for writ-)3.445 F .084(ing on \214le descriptor)108 182.4
+R F2(n)2.944 E F0 2.583(,o).24 G 2.583(rt)-2.583 G .083
(he standard output \(\214le descriptor 1\) if)-2.583 F F2(n)2.943 E F0
-.083(is not speci\214ed.)2.823 F .084(If the \214le does not e)5.083 F
+.083(is not speci\214ed.)2.823 F .083(If the \214le does not e)5.083 F
(x-)-.15 E(ist it is created; if it does e)108 194.4 Q
(xist it is truncated to zero size.)-.15 E
(The general format for redirecting output is:)108 211.2 Q([)144 228 Q
-F2(n)A F0(])A F1(>)A F2(wor)A(d)-.37 E F0 .155
-(If the redirection operator is)108 244.8 R F1(>)2.655 E F0 2.655(,a)C
-.155(nd the)-2.655 F F1(noclob)2.655 E(ber)-.1 E F0 .154(option to the)
-2.654 F F1(set)2.654 E F0 -.2(bu)2.654 G .154
-(iltin has been enabled, the redirection).2 F .657(will f)108 256.8 R
-.657(ail if the \214le whose name results from the e)-.1 F .658
-(xpansion of)-.15 F F2(wor)3.158 E(d)-.37 E F0 -.15(ex)3.158 G .658
-(ists and is a re).15 F .658(gular \214le.)-.15 F .658(If the redi-)
-5.658 F .409(rection operator is)108 268.8 R F1(>|)2.909 E F0 2.909(,o)C
+F2(n)A F0(])A F1(>)A F2(wor)A(d)-.37 E F0 .154
+(If the redirection operator is)108 244.8 R F1(>)2.654 E F0 2.654(,a)C
+.154(nd the)-2.654 F F1(noclob)2.654 E(ber)-.1 E F0 .154(option to the)
+2.654 F F1(set)2.655 E F0 -.2(bu)2.655 G .155
+(iltin has been enabled, the redirection).2 F .658(will f)108 256.8 R
+.658(ail if the \214le whose name results from the e)-.1 F .658
+(xpansion of)-.15 F F2(wor)3.158 E(d)-.37 E F0 -.15(ex)3.158 G .657
+(ists and is a re).15 F .657(gular \214le.)-.15 F .657(If the redi-)
+5.657 F .408(rection operator is)108 268.8 R F1(>|)2.909 E F0 2.909(,o)C
2.909(rt)-2.909 G .409(he redirection operator is)-2.909 F F1(>)2.909 E
F0 .409(and the)2.909 F F1(noclob)2.909 E(ber)-.1 E F0 .409
-(option to the)2.909 F F1(set)2.909 E F0 -.2(bu)2.908 G .408
+(option to the)2.909 F F1(set)2.909 E F0 -.2(bu)2.909 G .409
(iltin command).2 F(is not enabled, the redirection is attempted e)108
280.8 Q -.15(ve)-.25 G 2.5(ni).15 G 2.5(ft)-2.5 G(he \214le named by)
-2.5 E F2(wor)2.5 E(d)-.37 E F0 -.15(ex)2.5 G(ists.).15 E F1 -.25(Ap)87
-297.6 S(pending Redir).25 E(ected Output)-.18 E F0 .641
+297.6 S(pending Redir).25 E(ected Output)-.18 E F0 .642
(Redirection of output in this f)108 309.6 R .642
-(ashion causes the \214le whose name results from the e)-.1 F .642
-(xpansion of)-.15 F F2(wor)3.482 E(d)-.37 E F0 .642(to be)3.912 F .455
+(ashion causes the \214le whose name results from the e)-.1 F .641
+(xpansion of)-.15 F F2(wor)3.481 E(d)-.37 E F0 .641(to be)3.911 F .454
(opened for appending on \214le descriptor)108 321.6 R F2(n)3.315 E F0
2.955(,o).24 G 2.955(rt)-2.955 G .455
-(he standard output \(\214le descriptor 1\) if)-2.955 F F2(n)3.314 E F0
-.454(is not speci\214ed.)3.194 F(If)5.454 E(the \214le does not e)108
+(he standard output \(\214le descriptor 1\) if)-2.955 F F2(n)3.315 E F0
+.455(is not speci\214ed.)3.195 F(If)5.455 E(the \214le does not e)108
333.6 Q(xist it is created.)-.15 E
(The general format for appending output is:)108 350.4 Q([)144 367.2 Q
F2(n)A F0(])A F1(>>)A F2(wor)A(d)-.37 E F1(Redir)87 384 Q
-(ecting Standard Output and Standard Err)-.18 E(or)-.18 E F0 .248
+(ecting Standard Output and Standard Err)-.18 E(or)-.18 E F0 .249
(This construct allo)108 396 R .249(ws both the standard output \(\214l\
e descriptor 1\) and the standard error output \(\214le descrip-)-.25 F
(tor 2\) to be redirected to the \214le whose name is the e)108 408 Q
F2(wor)A(d)-.37 E F0(Of the tw)108 482.4 Q 2.5(of)-.1 G
(orms, the \214rst is preferred.)-2.5 E(This is semantically equi)5 E
-.25(va)-.25 G(lent to).25 E F1(>)144 499.2 Q F2(wor)A(d)-.37 E F0(2)2.5
-E F1(>&)A F0(1)A .115(When using the second form,)108 516 R F2(wor)2.614
+E F1(>&)A F0(1)A .114(When using the second form,)108 516 R F2(wor)2.614
E(d)-.37 E F0 .114(may not e)2.614 F .114(xpand to a number or)-.15 F F1
-<ad>2.614 E F0 5.114(.I)C 2.614(fi)-5.114 G 2.614(td)-2.614 G .114
-(oes, other redirection operators)-2.614 F(apply \(see)108 528 Q F1
+<ad>2.614 E F0 5.114(.I)C 2.614(fi)-5.114 G 2.615(td)-2.614 G .115
+(oes, other redirection operators)-2.615 F(apply \(see)108 528 Q F1
(Duplicating File Descriptors)2.5 E F0(belo)2.5 E
(w\) for compatibility reasons.)-.25 E F1 -.25(Ap)87 544.8 S
-(pending Standard Output and Standard Err).25 E(or)-.18 E F0 .248
+(pending Standard Output and Standard Err).25 E(or)-.18 E F0 .249
(This construct allo)108 556.8 R .249(ws both the standard output \(\
\214le descriptor 1\) and the standard error output \(\214le descrip-)
-.25 F(tor 2\) to be appended to the \214le whose name is the e)108
652.8 Q F1(Duplicating File Descriptors)2.5 E F0(belo)2.5 E(w\).)-.25 E
F1(Her)87 669.6 Q 2.5(eD)-.18 G(ocuments)-2.5 E F0 .33(This type of red\
irection instructs the shell to read input from the current source unti\
-l a line containing only)108 681.6 R F2(delimiter)108.35 693.6 Q F0 .614
-(\(with no trailing blanks\) is seen.)3.844 F .615
+l a line containing only)108 681.6 R F2(delimiter)108.35 693.6 Q F0 .615
+(\(with no trailing blanks\) is seen.)3.845 F .615
(All of the lines read up to that point are then used as the stan-)5.615
F(dard input \(or \214le descriptor)108 705.6 Q F2(n)2.5 E F0(if)2.5 E
F2(n)2.5 E F0(is speci\214ed\) for a command.)2.5 E
(The format of here-documents is:)108 722.4 Q(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(29)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(29)185.115 E 0 Cg EP
%%Page: 30 30
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E([)144 84 Q/F1 10
/Times-Italic@0 SF(n)A F0(])A/F2 10/Times-Bold@0 SF(<<)A F0([)A F2<ad>A
F0(])A F1(wor)A(d)-.37 E(her)164 96 Q(e-document)-.37 E(delimiter)144
-108 Q F0 .302(No parameter and v)108 124.8 R .302(ariable e)-.25 F .302
-(xpansion, command substitution, arithmetic e)-.15 F .301
+108 Q F0 .301(No parameter and v)108 124.8 R .302(ariable e)-.25 F .302
+(xpansion, command substitution, arithmetic e)-.15 F .302
(xpansion, or pathname e)-.15 F(xpansion)-.15 E .381(is performed on)108
136.8 R F1(wor)3.221 E(d)-.37 E F0 5.381(.I).77 G 2.881(fa)-5.381 G .681
-.15(ny p)-2.881 H .381(art of).15 F F1(wor)3.221 E(d)-.37 E F0 .381
(is quoted, the)3.651 F F1(delimiter)3.231 E F0 .381
(is the result of quote remo)3.611 F -.25(va)-.15 G 2.881(lo).25 G(n)
--2.881 E F1(wor)3.221 E(d)-.37 E F0(,).77 E .774
+-2.881 E F1(wor)3.221 E(d)-.37 E F0(,).77 E .773
(and the lines in the here-document are not e)108 148.8 R 3.274
-(xpanded. If)-.15 F F1(wor)3.273 E(d)-.37 E F0 .773
-(is unquoted, all lines of the here-document)3.273 F 1.194
+(xpanded. If)-.15 F F1(wor)3.274 E(d)-.37 E F0 .774
+(is unquoted, all lines of the here-document)3.274 F 1.195
(are subjected to parameter e)108 160.8 R 1.194
-(xpansion, command substitution, and arithmetic e)-.15 F 1.195
+(xpansion, command substitution, and arithmetic e)-.15 F 1.194
(xpansion, the character se-)-.15 F(quence)108 172.8 Q F2(\\<newline>)
2.5 E F0(is ignored, and)2.5 E F2(\\)2.5 E F0
(must be used to quote the characters)2.5 E F2(\\)2.5 E F0(,)A F2($)2.5
-E F0 2.5(,a)C(nd)-2.5 E F2<92>2.5 E F0(.)A .602
+E F0 2.5(,a)C(nd)-2.5 E F2<92>2.5 E F0(.)A .601
(If the redirection operator is)108 189.6 R F2(<<\255)3.101 E F0 3.101
(,t)C .601(hen all leading tab characters are stripped from input lines\
and the line)-3.101 F(containing)108 201.6 Q F1(delimiter)2.85 E F0 5
-.25 E(ashion.)-.1 E F2(Her)87 218.4 Q 2.5(eS)-.18 G(trings)-2.5 E F0
2.5(Av)108 230.4 S(ariant of here documents, the format is:)-2.75 E([)
144 247.2 Q F1(n)A F0(])A F2(<<<)A F1(wor)A(d)-.37 E F0(The)108 264 Q F1
-(wor)3.291 E(d)-.37 E F0(under)3.291 E .792(goes tilde e)-.18 F .792
-(xpansion, parameter and v)-.15 F .792(ariable e)-.25 F .792
+(wor)3.292 E(d)-.37 E F0(under)3.292 E .792(goes tilde e)-.18 F .792
+(xpansion, parameter and v)-.15 F .792(ariable e)-.25 F .791
(xpansion, command substitution, arithmetic)-.15 F -.15(ex)108 276 S
-1.188(pansion, and quote remo).15 F -.25(va)-.15 G 3.687(l. P).25 F
+1.187(pansion, and quote remo).15 F -.25(va)-.15 G 3.687(l. P).25 F
1.187(athname e)-.15 F 1.187(xpansion and w)-.15 F 1.187
-(ord splitting are not performed.)-.1 F 1.187(The result is)6.187 F .374
-(supplied as a single string, with a ne)108 288 R .375(wline appended, \
+(ord splitting are not performed.)-.1 F 1.188(The result is)6.187 F .375
+(supplied as a single string, with a ne)108 288 R .374(wline appended, \
to the command on its standard input \(or \214le descrip-)-.25 F(tor)108
300 Q F1(n)2.5 E F0(if)2.5 E F1(n)2.5 E F0(is speci\214ed\).)2.5 E F2
(Duplicating File Descriptors)87 316.8 Q F0(The redirection operator)108
-328.8 Q([)144 345.6 Q F1(n)A F0(])A F2(<&)A F1(wor)A(d)-.37 E F0 .127
+328.8 Q([)144 345.6 Q F1(n)A F0(])A F2(<&)A F1(wor)A(d)-.37 E F0 .126
(is used to duplicate input \214le descriptors.)108 362.4 R(If)5.127 E
-F1(wor)2.967 E(d)-.37 E F0 -.15(ex)3.397 G .126
+F1(wor)2.967 E(d)-.37 E F0 -.15(ex)3.397 G .127
(pands to one or more digits, the \214le descriptor denoted).15 F(by)108
-374.4 Q F1(n)3.317 E F0 .457(is made to be a cop)3.197 F 2.957(yo)-.1 G
-2.957(ft)-2.957 G .457(hat \214le descriptor)-2.957 F 5.457(.I)-.55 G
-2.957(ft)-5.457 G .457(he digits in)-2.957 F F1(wor)3.298 E(d)-.37 E F0
-.458(do not specify a \214le descriptor open)3.728 F .15
-(for input, a redirection error occurs.)108 386.4 R(If)5.15 E F1(wor)
-2.99 E(d)-.37 E F0 -.25(eva)3.42 G .15(luates to).25 F F2<ad>2.65 E F0
-2.649<2c8c>C .149(le descriptor)-2.649 F F1(n)3.009 E F0 .149
-(is closed.)2.889 F(If)5.149 E F1(n)3.009 E F0 .149(is not speci\214ed,)
-2.889 F(the standard input \(\214le descriptor 0\) is used.)108 398.4 Q
+374.4 Q F1(n)3.318 E F0 .458(is made to be a cop)3.198 F 2.958(yo)-.1 G
+2.958(ft)-2.958 G .457(hat \214le descriptor)-2.958 F 5.457(.I)-.55 G
+2.957(ft)-5.457 G .457(he digits in)-2.957 F F1(wor)3.297 E(d)-.37 E F0
+.457(do not specify a \214le descriptor open)3.727 F .149
+(for input, a redirection error occurs.)108 386.4 R(If)5.149 E F1(wor)
+2.989 E(d)-.37 E F0 -.25(eva)3.419 G .149(luates to).25 F F2<ad>2.649 E
+F0 2.65<2c8c>C .15(le descriptor)-2.65 F F1(n)3.01 E F0 .15(is closed.)
+2.89 F(If)5.15 E F1(n)3.01 E F0 .15(is not speci\214ed,)2.89 F
+(the standard input \(\214le descriptor 0\) is used.)108 398.4 Q
(The operator)108 415.2 Q([)144 432 Q F1(n)A F0(])A F2(>&)A F1(wor)A(d)
--.37 E F0 .443
+-.37 E F0 .444
(is used similarly to duplicate output \214le descriptors.)108 448.8 R
-(If)5.443 E F1(n)3.304 E F0 .444
-(is not speci\214ed, the standard output \(\214le descrip-)3.184 F .566
-(tor 1\) is used.)108 460.8 R .566(If the digits in)5.566 F F1(wor)3.406
+(If)5.444 E F1(n)3.304 E F0 .443
+(is not speci\214ed, the standard output \(\214le descrip-)3.183 F .565
+(tor 1\) is used.)108 460.8 R .565(If the digits in)5.565 F F1(wor)3.406
E(d)-.37 E F0 .566(do not specify a \214le descriptor open for output, \
-a redirection error oc-)3.836 F 3.203(curs. If)108 472.8 R F1(wor)3.543
-E(d)-.37 E F0 -.25(eva)3.973 G .703(luates to).25 F F2<ad>3.203 E F0
-3.203<2c8c>C .703(le descriptor)-3.203 F F1(n)3.563 E F0 .703
-(is closed.)3.443 F .703(As a special case, if)5.703 F F1(n)3.204 E F0
-.704(is omitted, and)3.204 F F1(wor)3.204 E(d)-.37 E F0(does)3.204 E
-.966(not e)108 484.8 R .966(xpand to one or more digits or)-.15 F F2<ad>
-3.466 E F0 3.466(,t)C .965
+a redirection error oc-)3.836 F 3.204(curs. If)108 472.8 R F1(wor)3.544
+E(d)-.37 E F0 -.25(eva)3.974 G .704(luates to).25 F F2<ad>3.204 E F0
+3.204<2c8c>C .704(le descriptor)-3.204 F F1(n)3.563 E F0 .703
+(is closed.)3.443 F .703(As a special case, if)5.703 F F1(n)3.203 E F0
+.703(is omitted, and)3.203 F F1(wor)3.203 E(d)-.37 E F0(does)3.203 E
+.965(not e)108 484.8 R .965(xpand to one or more digits or)-.15 F F2<ad>
+3.465 E F0 3.466(,t)C .966
(he standard output and standard error are redirected as described)
-3.466 F(pre)108 496.8 Q(viously)-.25 E(.)-.65 E F2(Mo)87 513.6 Q
(ving File Descriptors)-.1 E F0(The redirection operator)108 525.6 Q([)
144 542.4 Q F1(n)A F0(])A F2(<&)A F1(digit)A F2<ad>A F0(mo)108 559.2 Q
--.15(ve)-.15 G 3.017(st).15 G .517(he \214le descriptor)-3.017 F F1
-(digit)3.017 E F0 .517(to \214le descriptor)3.017 F F1(n)3.377 E F0
-3.017(,o).24 G 3.017(rt)-3.017 G .518
-(he standard input \(\214le descriptor 0\) if)-3.017 F F1(n)3.018 E F0
-.518(is not speci-)3.018 F(\214ed.)108 571.2 Q F1(digit)5 E F0
+-.15(ve)-.15 G 3.018(st).15 G .518(he \214le descriptor)-3.018 F F1
+(digit)3.018 E F0 .518(to \214le descriptor)3.018 F F1(n)3.378 E F0
+3.018(,o).24 G 3.018(rt)-3.018 G .517
+(he standard input \(\214le descriptor 0\) if)-3.018 F F1(n)3.017 E F0
+.517(is not speci-)3.017 F(\214ed.)108 571.2 Q F1(digit)5 E F0
(is closed after being duplicated to)2.5 E F1(n)2.5 E F0(.)A(Similarly)
108 588 Q 2.5(,t)-.65 G(he redirection operator)-2.5 E([)144 604.8 Q F1
(n)A F0(])A F2(>&)A F1(digit)A F2<ad>A F0(mo)108 621.6 Q -.15(ve)-.15 G
-2.768(st).15 G .268(he \214le descriptor)-2.768 F F1(digit)2.768 E F0
-.268(to \214le descriptor)2.768 F F1(n)3.128 E F0 2.768(,o).24 G 2.768
-(rt)-2.768 G .267(he standard output \(\214le descriptor 1\) if)-2.768 F
-F1(n)2.767 E F0 .267(is not speci-)2.767 F(\214ed.)108 633.6 Q F2
+2.767(st).15 G .267(he \214le descriptor)-2.767 F F1(digit)2.767 E F0
+.267(to \214le descriptor)2.767 F F1(n)3.127 E F0 2.767(,o).24 G 2.767
+(rt)-2.767 G .268(he standard output \(\214le descriptor 1\) if)-2.767 F
+F1(n)2.768 E F0 .268(is not speci-)2.768 F(\214ed.)108 633.6 Q F2
(Opening File Descriptors f)87 650.4 Q(or Reading and Writing)-.25 E F0
(The redirection operator)108 662.4 Q([)144 679.2 Q F1(n)A F0(])A F2(<>)
A F1(wor)A(d)-.37 E F0 .518(causes the \214le whose name is the e)108
(scriptor)108 708 Q F1(n)2.86 E F0 2.5(,o).24 G 2.5(ro)-2.5 G 2.5<6e8c>
-2.5 G(le descriptor 0 if)-2.5 E F1(n)2.86 E F0(is not speci\214ed.)2.74
E(If the \214le does not e)5 E(xist, it is created.)-.15 E(GNU Bash 5.1)
-72 768 Q(2020 August 25)142.895 E(30)192.055 E 0 Cg EP
+72 768 Q(2020 September 23)135.955 E(30)185.115 E 0 Cg EP
%%Page: 31 31
%%BeginPageSetup
BP
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10.95
/Times-Bold@0 SF(ALIASES)72 84 Q/F2 10/Times-Italic@0 SF(Aliases)108 96
-Q F0(allo)3.174 E 3.174(was)-.25 G .674(tring to be substituted for a w)
--3.174 F .674(ord when it is used as the \214rst w)-.1 F .673
+Q F0(allo)3.173 E 3.173(was)-.25 G .674(tring to be substituted for a w)
+-3.173 F .674(ord when it is used as the \214rst w)-.1 F .674
(ord of a simple command.)-.1 F .394(The shell maintains a list of alia\
ses that may be set and unset with the)108 108 R/F3 10/Times-Bold@0 SF
-(alias)2.894 E F0(and)2.894 E F3(unalias)2.894 E F0 -.2(bu)2.894 G .394
-(iltin commands).2 F(\(see)108 120 Q/F4 9/Times-Bold@0 SF 1.98(SHELL B)
-4.48 F(UIL)-.09 E 1.98(TIN COMMANDS)-.828 F F0(belo)4.23 E 4.48
-(w\). The)-.25 F 1.98(\214rst w)4.48 F 1.979
-(ord of each simple command, if unquoted, is)-.1 F(check)108 132 Q .472
-(ed to see if it has an alias.)-.1 F .472(If so, that w)5.472 F .473
-(ord is replaced by the te)-.1 F .473(xt of the alias.)-.15 F .473
-(The characters)5.473 F F3(/)2.973 E F0(,)A F3($)2.973 E F0(,)A F3<92>
-2.973 E F0(,)A(and)108 144 Q F3(=)3.612 E F0 1.112(and an)3.612 F 3.612
-(yo)-.15 G 3.612(ft)-3.612 G 1.112(he shell)-3.612 F F2(metac)3.612 E
+(alias)2.893 E F0(and)2.893 E F3(unalias)2.893 E F0 -.2(bu)2.893 G .393
+(iltin commands).2 F(\(see)108 120 Q/F4 9/Times-Bold@0 SF 1.979(SHELL B)
+4.479 F(UIL)-.09 E 1.979(TIN COMMANDS)-.828 F F0(belo)4.229 E 4.48
+(w\). The)-.25 F 1.98(\214rst w)4.48 F 1.98
+(ord of each simple command, if unquoted, is)-.1 F(check)108 132 Q .473
+(ed to see if it has an alias.)-.1 F .473(If so, that w)5.473 F .472
+(ord is replaced by the te)-.1 F .472(xt of the alias.)-.15 F .472
+(The characters)5.472 F F3(/)2.972 E F0(,)A F3($)2.972 E F0(,)A F3<92>
+2.972 E F0(,)A(and)108 144 Q F3(=)3.611 E F0 1.111(and an)3.611 F 3.611
+(yo)-.15 G 3.611(ft)-3.611 G 1.111(he shell)-3.611 F F2(metac)3.612 E
(har)-.15 E(acter)-.15 E(s)-.1 E F0 1.112
-(or quoting characters listed abo)3.612 F 1.411 -.15(ve m)-.15 H 1.111
-(ay not appear in an alias).15 F 3.619(name. The)108 156 R 1.119
-(replacement te)3.619 F 1.119(xt may contain an)-.15 F 3.619(yv)-.15 G
-1.119(alid shell input, including shell metacharacters.)-3.869 F 1.12
-(The \214rst)6.12 F -.1(wo)108 168 S .514(rd of the replacement te).1 F
-.514(xt is tested for aliases, b)-.15 F .514(ut a w)-.2 F .513
-(ord that is identical to an alias being e)-.1 F .513(xpanded is)-.15 F
-.295(not e)108 180 R .295(xpanded a second time.)-.15 F .296
-(This means that one may alias)5.295 F F3(ls)2.796 E F0(to)2.796 E F3
-.296(ls \255F)2.796 F F0 2.796(,f)C .296(or instance, and)-2.796 F F3
-(bash)2.796 E F0 .296(does not try)2.796 F .529(to recursi)108 192 R
--.15(ve)-.25 G .529(ly e).15 F .529(xpand the replacement te)-.15 F
-3.029(xt. If)-.15 F .528(the last character of the alias v)3.029 F .528
-(alue is a)-.25 F F2(blank)3.298 E F0 3.028(,t).67 G .528(hen the ne)
--3.028 F(xt)-.15 E(command w)108 204 Q(ord follo)-.1 E
+(or quoting characters listed abo)3.612 F 1.412 -.15(ve m)-.15 H 1.112
+(ay not appear in an alias).15 F 3.62(name. The)108 156 R 1.12
+(replacement te)3.62 F 1.119(xt may contain an)-.15 F 3.619(yv)-.15 G
+1.119(alid shell input, including shell metacharacters.)-3.869 F 1.119
+(The \214rst)6.119 F -.1(wo)108 168 S .513(rd of the replacement te).1 F
+.513(xt is tested for aliases, b)-.15 F .513(ut a w)-.2 F .514
+(ord that is identical to an alias being e)-.1 F .514(xpanded is)-.15 F
+.296(not e)108 180 R .296(xpanded a second time.)-.15 F .296
+(This means that one may alias)5.296 F F3(ls)2.796 E F0(to)2.796 E F3
+.296(ls \255F)2.796 F F0 2.796(,f)C .295(or instance, and)-2.796 F F3
+(bash)2.795 E F0 .295(does not try)2.795 F .528(to recursi)108 192 R
+-.15(ve)-.25 G .528(ly e).15 F .528(xpand the replacement te)-.15 F
+3.028(xt. If)-.15 F .528(the last character of the alias v)3.028 F .529
+(alue is a)-.25 F F2(blank)3.299 E F0 3.029(,t).67 G .529(hen the ne)
+-3.029 F(xt)-.15 E(command w)108 204 Q(ord follo)-.1 E
(wing the alias is also check)-.25 E(ed for alias e)-.1 E(xpansion.)-.15
E(Aliases are created and listed with the)108 220.8 Q F3(alias)2.5 E F0
(command, and remo)2.5 E -.15(ve)-.15 G 2.5(dw).15 G(ith the)-2.5 E F3
(There is no mechanism for using ar)108 237.6 R .284
(guments in the replacement te)-.18 F 2.784(xt. If)-.15 F(ar)2.784 E
.284(guments are needed, a shell func-)-.18 F(tion should be used \(see)
-108 249.6 Q F4(FUNCTIONS)2.5 E F0(belo)2.25 E(w\).)-.25 E .283
-(Aliases are not e)108 266.4 R .283
+108 249.6 Q F4(FUNCTIONS)2.5 E F0(belo)2.25 E(w\).)-.25 E .282
+(Aliases are not e)108 266.4 R .282
(xpanded when the shell is not interacti)-.15 F -.15(ve)-.25 G 2.782(,u)
-.15 G .282(nless the)-2.782 F F3(expand_aliases)2.782 E F0 .282
-(shell option is set us-)2.782 F(ing)108 278.4 Q F3(shopt)2.5 E F0
+.15 G .282(nless the)-2.782 F F3(expand_aliases)2.783 E F0 .283
+(shell option is set us-)2.783 F(ing)108 278.4 Q F3(shopt)2.5 E F0
(\(see the description of)2.5 E F3(shopt)2.5 E F0(under)2.5 E F4
(SHELL B)2.5 E(UIL)-.09 E(TIN COMMANDS)-.828 E F0(belo)2.25 E(w\).)-.25
-E .435
+E .436
(The rules concerning the de\214nition and use of aliases are some)108
-295.2 R .436(what confusing.)-.25 F F3(Bash)5.436 E F0(al)2.936 E -.1
-(wa)-.1 G .436(ys reads at least).1 F .67
+295.2 R .435(what confusing.)-.25 F F3(Bash)5.435 E F0(al)2.935 E -.1
+(wa)-.1 G .435(ys reads at least).1 F .67
(one complete line of input, and all lines that mak)108 307.2 R 3.17(eu)
-.1 G 3.17(pac)-3.17 G .67(ompound command, before e)-3.17 F -.15(xe)
-.15 G .67(cuting an).15 F 3.17(yo)-.15 G 3.17(ft)-3.17 G(he)-3.17 E
-1.058(commands on that line or the compound command.)108 319.2 R 1.059
-(Aliases are e)6.059 F 1.059(xpanded when a command is read, not)-.15 F
-.075(when it is e)108 331.2 R -.15(xe)-.15 G 2.575(cuted. Therefore,).15
+1.059(commands on that line or the compound command.)108 319.2 R 1.059
+(Aliases are e)6.059 F 1.058(xpanded when a command is read, not)-.15 F
+.074(when it is e)108 331.2 R -.15(xe)-.15 G 2.574(cuted. Therefore,).15
F .075(an alias de\214nition appearing on the same line as another comm\
-and does not)2.575 F(tak)108 343.2 Q 2.837(ee)-.1 G -.25(ff)-2.837 G
-.337(ect until the ne).25 F .337(xt line of input is read.)-.15 F .337
-(The commands follo)5.337 F .338
-(wing the alias de\214nition on that line are)-.25 F .552(not af)108
+and does not)2.574 F(tak)108 343.2 Q 2.838(ee)-.1 G -.25(ff)-2.838 G
+.338(ect until the ne).25 F .338(xt line of input is read.)-.15 F .337
+(The commands follo)5.337 F .337
+(wing the alias de\214nition on that line are)-.25 F .551(not af)108
355.2 R .551(fected by the ne)-.25 F 3.051(wa)-.25 G 3.051(lias. This)
-3.051 F(beha)3.051 E .551(vior is also an issue when functions are e)
--.2 F -.15(xe)-.15 G 3.051(cuted. Aliases).15 F .551(are e)3.051 F(x-)
--.15 E .425(panded when a function de\214nition is read, not when the f\
-unction is e)108 367.2 R -.15(xe)-.15 G .426
-(cuted, because a function de\214nition).15 F .404(is itself a command.)
+-.2 F -.15(xe)-.15 G 3.051(cuted. Aliases).15 F .552(are e)3.052 F(x-)
+-.15 E .426(panded when a function de\214nition is read, not when the f\
+unction is e)108 367.2 R -.15(xe)-.15 G .425
+(cuted, because a function de\214nition).15 F .403(is itself a command.)
108 379.2 R .403
-(As a consequence, aliases de\214ned in a function are not a)5.404 F
--.25(va)-.2 G .403(ilable until after that func-).25 F .862(tion is e)
+(As a consequence, aliases de\214ned in a function are not a)5.403 F
+-.25(va)-.2 G .404(ilable until after that func-).25 F .862(tion is e)
108 391.2 R -.15(xe)-.15 G 3.362(cuted. T).15 F 3.362(ob)-.8 G 3.362(es)
-3.362 G .862(afe, al)-3.362 F -.1(wa)-.1 G .862
(ys put alias de\214nitions on a separate line, and do not use).1 F F3
(alias)3.362 E F0 .862(in com-)3.362 F(pound commands.)108 403.2 Q -.15
(Fo)108 420 S 2.5(ra).15 G(lmost e)-2.5 E -.15(ve)-.25 G
(ry purpose, aliases are superseded by shell functions.).15 E F1
-(FUNCTIONS)72 436.8 Q F0 3.468(As)108 448.8 S .968
-(hell function, de\214ned as described abo)-3.468 F 1.267 -.15(ve u)-.15
+(FUNCTIONS)72 436.8 Q F0 3.467(As)108 448.8 S .967
+(hell function, de\214ned as described abo)-3.467 F 1.267 -.15(ve u)-.15
H(nder).15 E F4 .967(SHELL GRAMMAR)3.467 F/F5 9/Times-Roman@0 SF(,)A F0
-.967(stores a series of commands for)3.217 F 1.001(later e)108 460.8 R
--.15(xe)-.15 G 3.501(cution. When).15 F 1.002(the name of a shell funct\
-ion is used as a simple command name, the list of com-)3.501 F .316
+.968(stores a series of commands for)3.217 F 1.002(later e)108 460.8 R
+-.15(xe)-.15 G 3.502(cution. When).15 F 1.002(the name of a shell funct\
+ion is used as a simple command name, the list of com-)3.502 F .315
(mands associated with that function name is e)108 472.8 R -.15(xe)-.15
-G 2.816(cuted. Functions).15 F .316(are e)2.816 F -.15(xe)-.15 G .315
-(cuted in the conte).15 F .315(xt of the current)-.15 F .035
-(shell; no ne)108 484.8 R 2.535(wp)-.25 G .036
-(rocess is created to interpret them \(contrast this with the e)-2.535 F
--.15(xe)-.15 G .036(cution of a shell script\).).15 F .036(When a)5.036
-F .64(function is e)108 496.8 R -.15(xe)-.15 G .64(cuted, the ar).15 F
+G 2.816(cuted. Functions).15 F .316(are e)2.816 F -.15(xe)-.15 G .316
+(cuted in the conte).15 F .316(xt of the current)-.15 F .036
+(shell; no ne)108 484.8 R 2.536(wp)-.25 G .036
+(rocess is created to interpret them \(contrast this with the e)-2.536 F
+-.15(xe)-.15 G .036(cution of a shell script\).).15 F .035(When a)5.035
+F .639(function is e)108 496.8 R -.15(xe)-.15 G .639(cuted, the ar).15 F
.639
(guments to the function become the positional parameters during its e)
--.18 F -.15(xe)-.15 G(cution.).15 E .532(The special parameter)108 508.8
-R F3(#)3.032 E F0 .532(is updated to re\215ect the change.)3.032 F .532
-(Special parameter)5.532 F F3(0)3.033 E F0 .533(is unchanged.)3.033 F
-.533(The \214rst ele-)5.533 F(ment of the)108 520.8 Q F4(FUNCN)2.5 E
+-.18 F -.15(xe)-.15 G(cution.).15 E .533(The special parameter)108 508.8
+R F3(#)3.033 E F0 .532(is updated to re\215ect the change.)3.033 F .532
+(Special parameter)5.532 F F3(0)3.032 E F0 .532(is unchanged.)3.032 F
+.532(The \214rst ele-)5.532 F(ment of the)108 520.8 Q F4(FUNCN)2.5 E
(AME)-.18 E F0 -.25(va)2.25 G
(riable is set to the name of the function while the function is e).25 E
-.15(xe)-.15 G(cuting.).15 E 1.25(All other aspects of the shell e)108
537.6 R -.15(xe)-.15 G 1.25(cution en).15 F 1.25
(vironment are identical between a function and its caller with)-.4 F
-1.214(these e)108 549.6 R 1.214(xceptions: the)-.15 F F4(DEB)3.714 E(UG)
--.09 E F0(and)3.464 E F3(RETURN)3.715 E F0 1.215
-(traps \(see the description of the)3.715 F F3(trap)3.715 E F0 -.2(bu)
-3.715 G 1.215(iltin under).2 F F4(SHELL)3.715 E -.09(BU)108 561.6 S(IL)
-.09 E .479(TIN COMMANDS)-.828 F F0(belo)2.729 E .479
+1.215(these e)108 549.6 R 1.215(xceptions: the)-.15 F F4(DEB)3.715 E(UG)
+-.09 E F0(and)3.465 E F3(RETURN)3.715 E F0 1.215
+(traps \(see the description of the)3.715 F F3(trap)3.714 E F0 -.2(bu)
+3.714 G 1.214(iltin under).2 F F4(SHELL)3.714 E -.09(BU)108 561.6 S(IL)
+.09 E .478(TIN COMMANDS)-.828 F F0(belo)2.728 E .479
(w\) are not inherited unless the function has been gi)-.25 F -.15(ve)
--.25 G 2.978(nt).15 G(he)-2.978 E F3(trace)2.978 E F0(attrib)2.978 E
-.478(ute \(see)-.2 F .42(the description of the)108 573.6 R F4(declar)
+-.25 G 2.979(nt).15 G(he)-2.979 E F3(trace)2.979 E F0(attrib)2.979 E
+.479(ute \(see)-.2 F .421(the description of the)108 573.6 R F4(declar)
2.92 E(e)-.162 E F0 -.2(bu)2.67 G .42(iltin belo).2 F .42(w\) or the)
-.25 F F3 .42(\255o functrace)2.92 F F0 .42
-(shell option has been enabled with the)2.92 F F3(set)2.921 E F0 -.2(bu)
-108 585.6 S .072(iltin \(in which case all functions inherit the).2 F F3
+(shell option has been enabled with the)2.92 F F3(set)2.92 E F0 -.2(bu)
+108 585.6 S .071(iltin \(in which case all functions inherit the).2 F F3
(DEB)2.572 E(UG)-.1 E F0(and)2.572 E F3(RETURN)2.572 E F0 .072
-(traps\), and the)2.572 F F4(ERR)2.571 E F0 .071(trap is not inher)2.321
+(traps\), and the)2.572 F F4(ERR)2.572 E F0 .072(trap is not inher)2.322
F(-)-.2 E(ited unless the)108 597.6 Q F3(\255o errtrace)2.5 E F0
-(shell option has been enabled.)2.5 E -1.11(Va)108 614.4 S .655
+(shell option has been enabled.)2.5 E -1.11(Va)108 614.4 S .656
(riables local to the function may be declared with the)1.11 F F3(local)
-3.155 E F0 -.2(bu)3.156 G .656(iltin command.).2 F(Ordinarily)5.656 E
-3.156(,v)-.65 G .656(ariables and)-3.406 F .051(their v)108 626.4 R .051
+3.155 E F0 -.2(bu)3.155 G .655(iltin command.).2 F(Ordinarily)5.655 E
+3.155(,v)-.65 G .655(ariables and)-3.405 F .05(their v)108 626.4 R .05
(alues are shared between the function and its caller)-.25 F 5.051(.I)
--.55 G 2.55(fav)-5.051 G .05(ariable is declared)-2.8 F F3(local)2.55 E
-F0 2.55(,t)C .05(he v)-2.55 F(ariable')-.25 E 2.55(sv)-.55 G(isi-)-2.55
-E 1.186(ble scope is restricted to that function and its children \(inc\
-luding the functions it calls\).)108 638.4 R 1.186(Local v)6.186 F
-(ariables)-.25 E("shado)108 650.4 Q .155(w" v)-.25 F .155
+-.55 G 2.551(fav)-5.051 G .051(ariable is declared)-2.801 F F3(local)
+2.551 E F0 2.551(,t)C .051(he v)-2.551 F(ariable')-.25 E 2.551(sv)-.55 G
+(isi-)-2.551 E 1.186(ble scope is restricted to that function and its c\
+hildren \(including the functions it calls\).)108 638.4 R 1.185(Local v)
+6.185 F(ariables)-.25 E("shado)108 650.4 Q .154(w" v)-.25 F .154
(ariables with the same name declared at pre)-.25 F .155(vious scopes.)
--.25 F -.15(Fo)5.155 G 2.654(ri).15 G .154(nstance, a local v)-2.654 F
-.154(ariable declared)-.25 F .669(in a function hides a global v)108
-662.4 R .67(ariable of the same name: references and assignments refer \
-to the local v)-.25 F(ari-)-.25 E .688(able, lea)108 674.4 R .688
+-.25 F -.15(Fo)5.155 G 2.655(ri).15 G .155(nstance, a local v)-2.655 F
+.155(ariable declared)-.25 F .67(in a function hides a global v)108
+662.4 R .669(ariable of the same name: references and assignments refer\
+ to the local v)-.25 F(ari-)-.25 E .688(able, lea)108 674.4 R .688
(ving the global v)-.2 F .688(ariable unmodi\214ed.)-.25 F .688
(When the function returns, the global v)5.688 F .688
-(ariable is once ag)-.25 F(ain)-.05 E(visible.)108 686.4 Q .726
-(The shell uses)108 703.2 R F2 .726(dynamic scoping)3.226 F F0 .726
-(to control a v)3.226 F(ariable')-.25 E 3.227(sv)-.55 G .727
-(isibility within functions.)-3.227 F -.4(Wi)5.727 G .727
-(th dynamic scoping,).4 F .008(visible v)108 715.2 R .008
+(ariable is once ag)-.25 F(ain)-.05 E(visible.)108 686.4 Q .727
+(The shell uses)108 703.2 R F2 .727(dynamic scoping)3.227 F F0 .726
+(to control a v)3.227 F(ariable')-.25 E 3.226(sv)-.55 G .726
+(isibility within functions.)-3.226 F -.4(Wi)5.726 G .726
+(th dynamic scoping,).4 F .007(visible v)108 715.2 R .007
(ariables and their v)-.25 F .007
(alues are a result of the sequence of function calls that caused e)-.25
-F -.15(xe)-.15 G .007(cution to reach).15 F .813(the current function.)
-108 727.2 R .813(The v)5.813 F .813(alue of a v)-.25 F .813
-(ariable that a function sees depends on its v)-.25 F .814
-(alue within its caller)-.25 F 3.314(,i)-.4 G(f)-3.314 E(GNU Bash 5.1)72
-768 Q(2020 August 25)142.895 E(31)192.055 E 0 Cg EP
+F -.15(xe)-.15 G .008(cution to reach).15 F .814(the current function.)
+108 727.2 R .813(The v)5.814 F .813(alue of a v)-.25 F .813
+(ariable that a function sees depends on its v)-.25 F .813
+(alue within its caller)-.25 F 3.313(,i)-.4 G(f)-3.313 E(GNU Bash 5.1)72
+768 Q(2020 September 23)135.955 E(31)185.115 E 0 Cg EP
%%Page: 32 32
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E(an)108 84 Q 2.117
--.65(y, w)-.15 H .817
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E(an)108 84 Q 2.116
+-.65(y, w)-.15 H .816
(hether that caller is the "global" scope or another shell function.).65
-F .816(This is also the v)5.816 F .816(alue that a local)-.25 F -.25(va)
+F .817(This is also the v)5.816 F .817(alue that a local)-.25 F -.25(va)
108 96 S(riable declaration "shado).25 E(ws", and the v)-.25 E
(alue that is restored when the function returns.)-.25 E -.15(Fo)108
-112.8 S 2.723(re).15 G .223(xample, if a v)-2.873 F(ariable)-.25 E/F1 10
-/Times-Italic@0 SF(var)2.723 E F0 .223(is declared as local in function)
-2.723 F F1(func1)2.723 E F0 2.724(,a)C(nd)-2.724 E F1(func1)2.724 E F0
-.224(calls another function)2.724 F F1(func2)2.724 E F0(,)A .464
-(references to)108 124.8 R F1(var)2.964 E F0 .464(made from within)2.964
-F F1(func2)2.964 E F0 .464(will resolv)2.964 F 2.964(et)-.15 G 2.963(ot)
--2.964 G .463(he local v)-2.963 F(ariable)-.25 E F1(var)2.963 E F0(from)
-2.963 E F1(func1)2.963 E F0 2.963(,s)C(hado)-2.963 E .463(wing an)-.25 F
+112.8 S 2.724(re).15 G .224(xample, if a v)-2.874 F(ariable)-.25 E/F1 10
+/Times-Italic@0 SF(var)2.724 E F0 .223(is declared as local in function)
+2.724 F F1(func1)2.723 E F0 2.723(,a)C(nd)-2.723 E F1(func1)2.723 E F0
+.223(calls another function)2.723 F F1(func2)2.723 E F0(,)A .463
+(references to)108 124.8 R F1(var)2.963 E F0 .463(made from within)2.963
+F F1(func2)2.963 E F0 .463(will resolv)2.963 F 2.964(et)-.15 G 2.964(ot)
+-2.964 G .464(he local v)-2.964 F(ariable)-.25 E F1(var)2.964 E F0(from)
+2.964 E F1(func1)2.964 E F0 2.964(,s)C(hado)-2.964 E .464(wing an)-.25 F
(y)-.15 E(global v)108 136.8 Q(ariable named)-.25 E F1(var)2.5 E F0(.)A
-(The)108 153.6 Q/F2 10/Times-Bold@0 SF(unset)2.982 E F0 -.2(bu)2.982 G
-.482(iltin also acts using the same dynamic scope: if a v).2 F .483
-(ariable is local to the current scope,)-.25 F F2(unset)2.983 E F0 .19
+(The)108 153.6 Q/F2 10/Times-Bold@0 SF(unset)2.983 E F0 -.2(bu)2.983 G
+.483(iltin also acts using the same dynamic scope: if a v).2 F .482
+(ariable is local to the current scope,)-.25 F F2(unset)2.982 E F0 .19
(will unset it; otherwise the unset will refer to the v)108 165.6 R .19
(ariable found in an)-.25 F 2.69(yc)-.15 G .19
(alling scope as described abo)-2.69 F -.15(ve)-.15 G 5.19(.I).15 G(f)
--5.19 E 2.72(av)108 177.6 S .221(ariable at the current local scope is \
-unset, it will remain so until it is reset in that scope or until the f\
-unc-)-2.97 F .014(tion returns.)108 189.6 R .014
-(Once the function returns, an)5.014 F 2.514(yi)-.15 G .014
-(nstance of the v)-2.514 F .013(ariable at a pre)-.25 F .013
-(vious scope will become visible.)-.25 F .566(If the unset acts on a v)
+-5.19 E 2.721(av)108 177.6 S .221(ariable at the current local scope is\
+ unset, it will remain so until it is reset in that scope or until the \
+func-)-2.971 F .013(tion returns.)108 189.6 R .013
+(Once the function returns, an)5.013 F 2.513(yi)-.15 G .014
+(nstance of the v)-2.513 F .014(ariable at a pre)-.25 F .014
+(vious scope will become visible.)-.25 F .567(If the unset acts on a v)
108 201.6 R .566(ariable at a pre)-.25 F .566(vious scope, an)-.25 F
-3.066(yi)-.15 G .566(nstance of a v)-3.066 F .567
+3.066(yi)-.15 G .566(nstance of a v)-3.066 F .566
(ariable with that name that had been)-.25 F(shado)108 213.6 Q
-(wed will become visible.)-.25 E(The)108 230.4 Q F2(FUNCNEST)3.529 E F0
--.25(va)3.529 G 1.028(riable, if set to a numeric v).25 F 1.028
+(wed will become visible.)-.25 E(The)108 230.4 Q F2(FUNCNEST)3.528 E F0
+-.25(va)3.528 G 1.028(riable, if set to a numeric v).25 F 1.028
(alue greater than 0, de\214nes a maximum function nesting)-.25 F(le)108
242.4 Q -.15(ve)-.25 G 2.5(l. Function).15 F(in)2.5 E -.2(vo)-.4 G
(cations that e).2 E(xceed the limit cause the entire command to abort.)
--.15 E .043(If the b)108 259.2 R .043(uiltin command)-.2 F F2 -.18(re)
+-.15 E .044(If the b)108 259.2 R .043(uiltin command)-.2 F F2 -.18(re)
2.543 G(tur).18 E(n)-.15 E F0 .043(is e)2.543 F -.15(xe)-.15 G .043
(cuted in a function, the function completes and e).15 F -.15(xe)-.15 G
-.044(cution resumes with).15 F 1.012(the ne)108 271.2 R 1.012
+.043(cution resumes with).15 F 1.011(the ne)108 271.2 R 1.011
(xt command after the function call.)-.15 F(An)6.011 E 3.511(yc)-.15 G
-1.011(ommand associated with the)-3.511 F F2(RETURN)3.511 E F0 1.011
-(trap is e)3.511 F -.15(xe)-.15 G(cuted).15 E .213(before e)108 283.2 R
--.15(xe)-.15 G .213(cution resumes.).15 F .213
-(When a function completes, the v)5.213 F .214
+1.011(ommand associated with the)-3.511 F F2(RETURN)3.512 E F0 1.012
+(trap is e)3.512 F -.15(xe)-.15 G(cuted).15 E .214(before e)108 283.2 R
+-.15(xe)-.15 G .214(cution resumes.).15 F .213
+(When a function completes, the v)5.214 F .213
(alues of the positional parameters and the spe-)-.25 F(cial parameter)
108 295.2 Q F2(#)2.5 E F0(are restored to the v)2.5 E(alues the)-.25 E
2.5(yh)-.15 G(ad prior to the function')-2.5 E 2.5(se)-.55 G -.15(xe)
--2.65 G(cution.).15 E 1.359
+-2.65 G(cution.).15 E 1.358
(Function names and de\214nitions may be listed with the)108 312 R F2
<ad66>3.858 E F0 1.358(option to the)3.858 F F2(declar)3.858 E(e)-.18 E
-F0(or)3.858 E F2(typeset)3.858 E F0 -.2(bu)3.858 G 1.358(iltin com-).2 F
+F0(or)3.859 E F2(typeset)3.859 E F0 -.2(bu)3.859 G 1.359(iltin com-).2 F
3.39(mands. The)108 324 R F2<ad46>3.39 E F0 .89(option to)3.39 F F2
(declar)3.39 E(e)-.18 E F0(or)3.39 E F2(typeset)3.39 E F0 .89
(will list the function names only \(and optionally the source)3.39 F
-.327(\214le and line number)108 336 R 2.827(,i)-.4 G 2.827(ft)-2.827 G
-(he)-2.827 E F2(extdeb)2.827 E(ug)-.2 E F0 .326
-(shell option is enabled\).)2.827 F .326(Functions may be e)5.326 F .326
-(xported so that subshells)-.15 F 1.297(automatically ha)108 348 R 1.597
--.15(ve t)-.2 H 1.297(hem de\214ned with the).15 F F2<ad66>3.797 E F0
-1.297(option to the)3.797 F F2(export)3.798 E F0 -.2(bu)3.798 G 3.798
-(iltin. A).2 F 1.298(function de\214nition may be)3.798 F
+.326(\214le and line number)108 336 R 2.826(,i)-.4 G 2.826(ft)-2.826 G
+(he)-2.826 E F2(extdeb)2.826 E(ug)-.2 E F0 .326
+(shell option is enabled\).)2.826 F .327(Functions may be e)5.327 F .327
+(xported so that subshells)-.15 F 1.298(automatically ha)108 348 R 1.598
+-.15(ve t)-.2 H 1.298(hem de\214ned with the).15 F F2<ad66>3.798 E F0
+1.298(option to the)3.798 F F2(export)3.797 E F0 -.2(bu)3.797 G 3.797
+(iltin. A).2 F 1.297(function de\214nition may be)3.797 F
(deleted using the)108 360 Q F2<ad66>2.5 E F0(option to the)2.5 E F2
-(unset)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .372(Functions may be recursi)
+(unset)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .371(Functions may be recursi)
108 376.8 R -.15(ve)-.25 G 5.371(.T).15 G(he)-5.371 E F2(FUNCNEST)2.871
E F0 -.25(va)2.871 G .371
-(riable may be used to limit the depth of the function call).25 F .322
+(riable may be used to limit the depth of the function call).25 F .323
(stack and restrict the number of function in)108 388.8 R -.2(vo)-.4 G
2.822(cations. By).2 F(def)2.822 E .322
(ault, no limit is imposed on the number of re-)-.1 F(cursi)108 400.8 Q
.3 -.15(ve c)-.25 H(alls.).15 E/F3 10.95/Times-Bold@0 SF(ARITHMETIC EV)
-72 417.6 Q(ALU)-1.478 E -1.04(AT)-.657 G(ION)1.04 E F0 1.089
-(The shell allo)108 429.6 R 1.089(ws arithmetic e)-.25 F 1.089
+72 417.6 Q(ALU)-1.478 E -1.04(AT)-.657 G(ION)1.04 E F0 1.088
+(The shell allo)108 429.6 R 1.088(ws arithmetic e)-.25 F 1.089
(xpressions to be e)-.15 F -.25(va)-.25 G 1.089
-(luated, under certain circumstances \(see the).25 F F2(let)3.588 E F0
-(and)3.588 E F2(de-)3.588 E(clar)108 441.6 Q(e)-.18 E F0 -.2(bu)3.452 G
-.952(iltin commands, the).2 F F2(\(\()3.452 E F0 .952
+(luated, under certain circumstances \(see the).25 F F2(let)3.589 E F0
+(and)3.589 E F2(de-)3.589 E(clar)108 441.6 Q(e)-.18 E F0 -.2(bu)3.453 G
+.953(iltin commands, the).2 F F2(\(\()3.453 E F0 .952
(compound command, and)3.452 F F2 .952(Arithmetic Expansion)3.452 F F0
-3.453(\). Ev)B .953(aluation is done in)-.25 F<8c78>108 453.6 Q 1.058
+3.452(\). Ev)B .952(aluation is done in)-.25 F<8c78>108 453.6 Q 1.057
(ed-width inte)-.15 F 1.057(gers with no check for o)-.15 F -.15(ve)-.15
G(r\215o).15 E 2.357 -.65(w, t)-.25 H 1.057(hough di).65 F 1.057
-(vision by 0 is trapped and \215agged as an error)-.25 F(.)-.55 E .828
+(vision by 0 is trapped and \215agged as an error)-.25 F(.)-.55 E .829
(The operators and their precedence, associati)108 465.6 R(vity)-.25 E
3.329(,a)-.65 G .829(nd v)-3.329 F .829
-(alues are the same as in the C language.)-.25 F .829(The fol-)5.829 F
-(lo)108 477.6 Q .44(wing list of operators is grouped into le)-.25 F
--.15(ve)-.25 G .439(ls of equal-precedence operators.).15 F .439(The le)
-5.439 F -.15(ve)-.25 G .439(ls are listed in order).15 F
+(alues are the same as in the C language.)-.25 F .828(The fol-)5.828 F
+(lo)108 477.6 Q .439(wing list of operators is grouped into le)-.25 F
+-.15(ve)-.25 G .439(ls of equal-precedence operators.).15 F .44(The le)
+5.44 F -.15(ve)-.25 G .44(ls are listed in order).15 F
(of decreasing precedence.)108 489.6 Q F1(id)108 506.4 Q F2(++)A F1(id)
2.5 E F2<adad>A F0 -.25(va)144 518.4 S
(riable post-increment and post-decrement).25 E F2 2.5<ad2b>108 530.4 S
F0(bitwise e)144 674.4 Q(xclusi)-.15 E .3 -.15(ve O)-.25 H(R).15 E F2(|)
108 686.4 Q F0(bitwise OR)144 686.4 Q F2(&&)108 698.4 Q F0(logical AND)
144 698.4 Q F2(||)108 710.4 Q F0(logical OR)144 710.4 Q(GNU Bash 5.1)72
-768 Q(2020 August 25)142.895 E(32)192.055 E 0 Cg EP
+768 Q(2020 September 23)135.955 E(32)185.115 E 0 Cg EP
%%Page: 33 33
%%BeginPageSetup
BP
(comma)144 144 Q .68(Shell v)108 160.8 R .68(ariables are allo)-.25 F
.68(wed as operands; parameter e)-.25 F .68
(xpansion is performed before the e)-.15 F .68(xpression is e)-.15 F
--.25(va)-.25 G(lu-).25 E 3.508(ated. W)108 172.8 R 1.008(ithin an e)-.4
-F 1.008(xpression, shell v)-.15 F 1.007
+-.25(va)-.25 G(lu-).25 E 3.507(ated. W)108 172.8 R 1.007(ithin an e)-.4
+F 1.007(xpression, shell v)-.15 F 1.007
(ariables may also be referenced by name without using the parameter)
-.25 F -.15(ex)108 184.8 S .165(pansion syntax.).15 F 2.665(As)5.165 G
.165(hell v)-2.665 F .165(ariable that is null or unset e)-.25 F -.25
(va)-.25 G .165(luates to 0 when referenced by name without us-).25 F
-.421(ing the parameter e)108 196.8 R .421(xpansion syntax.)-.15 F .421
-(The v)5.421 F .421(alue of a v)-.25 F .421(ariable is e)-.25 F -.25(va)
--.25 G .42(luated as an arithmetic e).25 F .42(xpression when)-.15 F
-.153(it is referenced, or when a v)108 208.8 R .154
+.42(ing the parameter e)108 196.8 R .42(xpansion syntax.)-.15 F .42
+(The v)5.42 F .421(alue of a v)-.25 F .421(ariable is e)-.25 F -.25(va)
+-.25 G .421(luated as an arithmetic e).25 F .421(xpression when)-.15 F
+.154(it is referenced, or when a v)108 208.8 R .154
(ariable which has been gi)-.25 F -.15(ve)-.25 G 2.654(nt).15 G(he)
--2.654 E F1(inte)2.654 E -.1(ge)-.4 G(r).1 E F0(attrib)2.654 E .154
-(ute using)-.2 F F2(declar)2.654 E 2.654<65ad>-.18 G(i)-2.654 E F0 .154
-(is assigned a)2.654 F -.25(va)108 220.8 S 2.857(lue. A).25 F .357
+-2.654 E F1(inte)2.654 E -.1(ge)-.4 G(r).1 E F0(attrib)2.654 E .153
+(ute using)-.2 F F2(declar)2.653 E 2.653<65ad>-.18 G(i)-2.653 E F0 .153
+(is assigned a)2.653 F -.25(va)108 220.8 S 2.857(lue. A).25 F .357
(null v)2.857 F .357(alue e)-.25 F -.25(va)-.25 G .357(luates to 0.).25
F 2.857(As)5.357 G .357(hell v)-2.857 F .357(ariable need not ha)-.25 F
.657 -.15(ve i)-.2 H(ts).15 E F1(inte)2.857 E -.1(ge)-.4 G(r).1 E F0
(attrib)2.857 E .357(ute turned on to be used)-.2 F(in an e)108 232.8 Q
-(xpression.)-.15 E(Inte)108 249.6 Q .517(ger constants follo)-.15 F
-3.017(wt)-.25 G .518(he C language de\214nition, without suf)-3.017 F
-<8c78>-.25 E .518(es or character constants.)-.15 F .518(Constants with)
-5.518 F 3.283(al)108 261.6 S .783
-(eading 0 are interpreted as octal numbers.)-3.283 F 3.282(Al)5.783 G
-.782(eading 0x or 0X denotes he)-3.282 F 3.282(xadecimal. Otherwise,)
--.15 F(num-)3.282 E .815(bers tak)108 273.6 R 3.315(et)-.1 G .815
-(he form [)-3.315 F F1(base#)A F0 .815(]n, where the optional)B F1(base)
-3.315 E F0 .816(is a decimal number between 2 and 64 representing)3.315
-F .35(the arithmetic base, and)108 285.6 R F1(n)2.85 E F0 .35
-(is a number in that base.)2.85 F(If)5.35 E F1(base#)2.849 E F0 .349
-(is omitted, then base 10 is used.)2.849 F .349(When speci-)5.349 F
-(fying)108 297.6 Q F1(n)2.974 E F0 2.974(,i)C 2.974(fan)-2.974 G .474(o\
-n-digit is required, the digits greater than 9 are represented by the l\
-o)-2.974 F .475(wercase letters, the up-)-.25 F .518
+(xpression.)-.15 E(Inte)108 249.6 Q .518(ger constants follo)-.15 F
+3.018(wt)-.25 G .518(he C language de\214nition, without suf)-3.018 F
+<8c78>-.25 E .517(es or character constants.)-.15 F .517(Constants with)
+5.517 F 3.282(al)108 261.6 S .782
+(eading 0 are interpreted as octal numbers.)-3.282 F 3.283(Al)5.782 G
+.783(eading 0x or 0X denotes he)-3.283 F 3.283(xadecimal. Otherwise,)
+-.15 F(num-)3.283 E .816(bers tak)108 273.6 R 3.316(et)-.1 G .816
+(he form [)-3.316 F F1(base#)A F0 .815(]n, where the optional)B F1(base)
+3.315 E F0 .815(is a decimal number between 2 and 64 representing)3.315
+F .349(the arithmetic base, and)108 285.6 R F1(n)2.849 E F0 .349
+(is a number in that base.)2.849 F(If)5.35 E F1(base#)2.85 E F0 .35
+(is omitted, then base 10 is used.)2.85 F .35(When speci-)5.35 F(fying)
+108 297.6 Q F1(n)2.975 E F0 2.975(,i)C 2.975(fan)-2.975 G .474(on-digit\
+ is required, the digits greater than 9 are represented by the lo)-2.975
+F .474(wercase letters, the up-)-.25 F .518
(percase letters, @, and _, in that order)108 309.6 R 5.518(.I)-.55 G(f)
-5.518 E F1(base)3.018 E F0 .518(is less than or equal to 36, lo)3.018 F
.518(wercase and uppercase letters)-.25 F
(may be used interchangeably to represent numbers between 10 and 35.)108
-321.6 Q .234(Operators are e)108 338.4 R -.25(va)-.25 G .234
+321.6 Q .235(Operators are e)108 338.4 R -.25(va)-.25 G .235
(luated in order of precedence.).25 F(Sub-e)5.234 E .234
-(xpressions in parentheses are e)-.15 F -.25(va)-.25 G .235
+(xpressions in parentheses are e)-.15 F -.25(va)-.25 G .234
(luated \214rst and may).25 F -.15(ove)108 350.4 S
(rride the precedence rules abo).15 E -.15(ve)-.15 G(.).15 E/F3 10.95
-/Times-Bold@0 SF(CONDITION)72 367.2 Q(AL EXPRESSIONS)-.219 E F0 .256
-(Conditional e)108 379.2 R .256(xpressions are used by the)-.15 F F2([[)
+/Times-Bold@0 SF(CONDITION)72 367.2 Q(AL EXPRESSIONS)-.219 E F0 .255
+(Conditional e)108 379.2 R .255(xpressions are used by the)-.15 F F2([[)
2.755 E F0 .255(compound command and the)2.755 F F2(test)2.755 E F0(and)
-2.755 E F2([)2.755 E F0 -.2(bu)2.755 G .255(iltin commands to test).2 F
-.133(\214le attrib)108 391.2 R .133
+2.755 E F2([)2.756 E F0 -.2(bu)2.756 G .256(iltin commands to test).2 F
+.134(\214le attrib)108 391.2 R .134
(utes and perform string and arithmetic comparisons.)-.2 F(The)5.133 E
-F2(test)2.633 E F0(and)2.633 E F2([)2.634 E F0 .134
-(commands determine their be-)2.634 F(ha)108 403.2 Q .198
-(vior based on the number of ar)-.2 F .197
-(guments; see the descriptions of those commands for an)-.18 F 2.697(yo)
--.15 G .197(ther command-)-2.697 F(speci\214c actions.)108 415.2 Q .234
+F2(test)2.633 E F0(and)2.633 E F2([)2.633 E F0 .133
+(commands determine their be-)2.633 F(ha)108 403.2 Q .197
+(vior based on the number of ar)-.2 F .198
+(guments; see the descriptions of those commands for an)-.18 F 2.698(yo)
+-.15 G .198(ther command-)-2.698 F(speci\214c actions.)108 415.2 Q .235
(Expressions are formed from the follo)108 432 R .234
-(wing unary or binary primaries.)-.25 F F2(Bash)5.234 E F0 .235
-(handles se)2.735 F -.15(ve)-.25 G .235(ral \214lenames spe-).15 F .425
-(cially when the)108 444 R 2.925(ya)-.15 G .425(re used in e)-2.925 F
+(wing unary or binary primaries.)-.25 F F2(Bash)5.234 E F0 .234
+(handles se)2.734 F -.15(ve)-.25 G .234(ral \214lenames spe-).15 F .424
+(cially when the)108 444 R 2.924(ya)-.15 G .424(re used in e)-2.924 F
2.925(xpressions. If)-.15 F .425(the operating system on which)2.925 F
-F2(bash)2.924 E F0 .424(is running pro)2.924 F .424(vides these)-.15 F
-.344(special \214les, bash will use them; otherwise it will emulate the\
-m internally with this beha)108 456 R .345(vior: If an)-.2 F(y)-.15 E F1
-(\214le)2.845 E F0(ar)2.845 E(-)-.2 E .806
-(gument to one of the primaries is of the form)108 468 R F1(/de)3.306 E
-(v/fd/n)-.15 E F0 3.305(,t)C .805(hen \214le descriptor)-3.305 F F1(n)
-3.305 E F0 .805(is check)3.305 F 3.305(ed. If)-.1 F(the)3.305 E F1
-(\214le)3.305 E F0(ar)3.305 E(gu-)-.18 E .029
-(ment to one of the primaries is one of)108 480 R F1(/de)2.529 E
-(v/stdin)-.15 E F0(,)A F1(/de)2.529 E(v/stdout)-.15 E F0 2.53(,o)C(r)
--2.53 E F1(/de)2.53 E(v/stderr)-.15 E F0 2.53<2c8c>C .03
-(le descriptor 0, 1, or 2, respec-)-2.53 F(ti)108 492 Q -.15(ve)-.25 G
-(ly).15 E 2.5(,i)-.65 G 2.5(sc)-2.5 G(heck)-2.5 E(ed.)-.1 E .722
+F2(bash)2.925 E F0 .425(is running pro)2.925 F .425(vides these)-.15 F
+.345(special \214les, bash will use them; otherwise it will emulate the\
+m internally with this beha)108 456 R .344(vior: If an)-.2 F(y)-.15 E F1
+(\214le)2.844 E F0(ar)2.844 E(-)-.2 E .805
+(gument to one of the primaries is of the form)108 468 R F1(/de)3.305 E
+(v/fd/n)-.15 E F0 3.306(,t)C .806(hen \214le descriptor)-3.306 F F1(n)
+3.306 E F0 .806(is check)3.306 F 3.306(ed. If)-.1 F(the)3.306 E F1
+(\214le)3.306 E F0(ar)3.306 E(gu-)-.18 E .03
+(ment to one of the primaries is one of)108 480 R F1(/de)2.53 E(v/stdin)
+-.15 E F0(,)A F1(/de)2.529 E(v/stdout)-.15 E F0 2.529(,o)C(r)-2.529 E F1
+(/de)2.529 E(v/stderr)-.15 E F0 2.529<2c8c>C .029
+(le descriptor 0, 1, or 2, respec-)-2.529 F(ti)108 492 Q -.15(ve)-.25 G
+(ly).15 E 2.5(,i)-.65 G 2.5(sc)-2.5 G(heck)-2.5 E(ed.)-.1 E .721
(Unless otherwise speci\214ed, primaries that operate on \214les follo)
-108 508.8 R 3.221(ws)-.25 G .721(ymbolic links and operate on the tar)
+108 508.8 R 3.221(ws)-.25 G .722(ymbolic links and operate on the tar)
-3.221 F(get)-.18 E(of the link, rather than the link itself.)108 520.8
-Q 1.095(When used with)108 538.8 R F2([[)3.595 E F0 3.595(,t)C(he)-3.595
-E F2(<)3.595 E F0(and)3.595 E F2(>)3.595 E F0 1.095(operators sort le)
-3.595 F 1.095(xicographically using the current locale.)-.15 F(The)6.096
-E F2(test)3.596 E F0(com-)3.596 E(mand sorts using ASCII ordering.)108
+Q 1.096(When used with)108 538.8 R F2([[)3.596 E F0 3.596(,t)C(he)-3.596
+E F2(<)3.596 E F0(and)3.595 E F2(>)3.595 E F0 1.095(operators sort le)
+3.595 F 1.095(xicographically using the current locale.)-.15 F(The)6.095
+E F2(test)3.595 E F0(com-)3.595 E(mand sorts using ASCII ordering.)108
550.8 Q F2<ad61>108 574.8 Q F1(\214le)2.5 E F0 -.35(Tr)144 574.8 S
(ue if).35 E F1(\214le)2.5 E F0 -.15(ex)2.5 G(ists.).15 E F2<ad62>108
586.8 Q F1(\214le)2.5 E F0 -.35(Tr)144 586.8 S(ue if).35 E F1(\214le)2.5
(ists and has a size greater than zero.).15 E F2<ad74>108 718.8 Q F1(fd)
2.5 E F0 -.35(Tr)144 718.8 S(ue if \214le descriptor).35 E F1(fd)4.47 E
F0(is open and refers to a terminal.)3.27 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(33)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(33)185.115 E 0 Cg EP
%%Page: 34 34
%%BeginPageSetup
BP
(\214le1)2.5 E F0(is older than)2.5 E F2(\214le2)2.5 E F0 2.5(,o)C 2.5
(ri)-2.5 G(f)-2.5 E F2(\214le2)2.5 E F0 -.15(ex)2.5 G(ists and).15 E F2
(\214le1)2.5 E F0(does not.)2.5 E F1<ad6f>108 252 Q F2(optname)2.5 E F0
--.35(Tr)144 264 S .263(ue if the shell option).35 F F2(optname)2.992 E
+-.35(Tr)144 264 S .262(ue if the shell option).35 F F2(optname)2.992 E
F0 .262(is enabled.)2.942 F .262
(See the list of options under the description of the)5.262 F F1<ad6f>
-2.762 E F0(option to the)144 276 Q F1(set)2.5 E F0 -.2(bu)2.5 G
+2.763 E F0(option to the)144 276 Q F1(set)2.5 E F0 -.2(bu)2.5 G
(iltin belo).2 E -.65(w.)-.25 G F1<ad76>108 288 Q F2(varname)2.5 E F0
-.35(Tr)144 300 S(ue if the shell v).35 E(ariable)-.25 E F2(varname)2.79
E F0(is set \(has been assigned a v)2.68 E(alue\).)-.25 E F1<ad52>108
108 360 Q F1<ad6e>108 372 Q F2(string)2.5 E F0 -.35(Tr)144 384 S
(ue if the length of).35 E F2(string)2.84 E F0(is non-zero.)2.72 E F2
(string1)108 400.8 Q F1(==)2.5 E F2(string2)2.5 E(string1)108 412.8 Q F1
-(=)2.5 E F2(string2)2.5 E F0 -.35(Tr)144 424.8 S .861
+(=)2.5 E F2(string2)2.5 E F0 -.35(Tr)144 424.8 S .862
(ue if the strings are equal.).35 F F1(=)5.861 E F0 .861
-(should be used with the)3.361 F F1(test)3.361 E F0 .862
-(command for POSIX conformance.)3.362 F .447(When used with the)144
+(should be used with the)3.361 F F1(test)3.361 E F0 .861
+(command for POSIX conformance.)3.361 F .446(When used with the)144
436.8 R F1([[)2.946 E F0 .446
-(command, this performs pattern matching as described abo)2.946 F .746
+(command, this performs pattern matching as described abo)2.946 F .747
-.15(ve \()-.15 H F1(Compound).15 E(Commands)144 448.8 Q F0(\).)A F2
(string1)108 465.6 Q F1(!=)2.5 E F2(string2)2.5 E F0 -.35(Tr)144 477.6 S
(ue if the strings are not equal.).35 E F2(string1)108 494.4 Q F1(<)2.5
(Tr)144 535.2 S(ue if).35 E F2(string1)2.5 E F0(sorts after)2.5 E F2
(string2)2.5 E F0(le)2.5 E(xicographically)-.15 E(.)-.65 E F2(ar)108.33
552 Q(g1)-.37 E F1(OP)2.5 E F2(ar)2.5 E(g2)-.37 E/F3 9/Times-Bold@0 SF
-(OP)144 564 Q F0 .385(is one of)2.634 F F1(\255eq)2.885 E F0(,)A F1
+(OP)144 564 Q F0 .385(is one of)2.635 F F1(\255eq)2.885 E F0(,)A F1
(\255ne)2.885 E F0(,)A F1(\255lt)2.885 E F0(,)A F1(\255le)2.885 E F0(,)A
F1(\255gt)2.885 E F0 2.885(,o)C(r)-2.885 E F1(\255ge)2.885 E F0 5.385
(.T)C .385(hese arithmetic binary operators return true if)-5.385 F F2
-(ar)2.885 E(g1)-.37 E F0 .845(is equal to, not equal to, less than, les\
+(ar)2.884 E(g1)-.37 E F0 .845(is equal to, not equal to, less than, les\
s than or equal to, greater than, or greater than or equal to)144 576 R
-F2(ar)144 588 Q(g2)-.37 E F0 3.589(,r)C(especti)-3.589 E -.15(ve)-.25 G
-(ly).15 E(.)-.65 E F2(Ar)7.099 E(g1)-.37 E F0(and)3.589 E F2(ar)3.919 E
-(g2)-.37 E F0 1.089(may be positi)3.609 F 1.389 -.15(ve o)-.25 H 3.589
-(rn).15 G -2.25 -.15(eg a)-3.589 H(ti).15 E 1.389 -.15(ve i)-.25 H(nte)
-.15 E 3.59(gers. When)-.15 F 1.09(used with the)3.59 F F1([[)3.59 E F0
+F2(ar)144 588 Q(g2)-.37 E F0 3.59(,r)C(especti)-3.59 E -.15(ve)-.25 G
+(ly).15 E(.)-.65 E F2(Ar)7.1 E(g1)-.37 E F0(and)3.59 E F2(ar)3.92 E(g2)
+-.37 E F0 1.089(may be positi)3.61 F 1.389 -.15(ve o)-.25 H 3.589(rn).15
+G -2.25 -.15(eg a)-3.589 H(ti).15 E 1.389 -.15(ve i)-.25 H(nte).15 E
+3.589(gers. When)-.15 F 1.089(used with the)3.589 F F1([[)3.589 E F0
(command,)144 600 Q F2(Ar)4.447 E(g1)-.37 E F0(and)3.437 E F2(Ar)4.447 E
(g2)-.37 E F0 .937(are e)3.457 F -.25(va)-.25 G .937
(luated as arithmetic e).25 F .937(xpressions \(see)-.15 F F3 .937
(ARITHMETIC EV)3.437 F(ALU)-1.215 E(A-)-.54 E(TION)144 612 Q F0(abo)2.25
E -.15(ve)-.15 G(\).).15 E/F4 10.95/Times-Bold@0 SF(SIMPLE COMMAND EXP)
-72 628.8 Q(ANSION)-.81 E F0 .613(When a simple command is e)108 640.8 R
--.15(xe)-.15 G .614(cuted, the shell performs the follo).15 F .614
-(wing e)-.25 F .614(xpansions, assignments, and redi-)-.15 F
+72 628.8 Q(ANSION)-.81 E F0 .614(When a simple command is e)108 640.8 R
+-.15(xe)-.15 G .614(cuted, the shell performs the follo).15 F .613
+(wing e)-.25 F .613(xpansions, assignments, and redi-)-.15 F
(rections, from left to right, in the follo)108 652.8 Q(wing order)-.25
-E(.)-.55 E(1.)108 669.6 Q 1.849(The w)144 669.6 R 1.849
-(ords that the parser has mark)-.1 F 1.848(ed as v)-.1 F 1.848
+E(.)-.55 E(1.)108 669.6 Q 1.848(The w)144 669.6 R 1.848
+(ords that the parser has mark)-.1 F 1.848(ed as v)-.1 F 1.849
(ariable assignments \(those preceding the command)-.25 F
(name\) and redirections are sa)144 681.6 Q -.15(ve)-.2 G 2.5(df).15 G
-(or later processing.)-2.5 E(2.)108 698.4 Q .179(The w)144 698.4 R .179
+(or later processing.)-2.5 E(2.)108 698.4 Q .18(The w)144 698.4 R .18
(ords that are not v)-.1 F .179
-(ariable assignments or redirections are e)-.25 F 2.68(xpanded. If)-.15
-F(an)2.68 E 2.68(yw)-.15 G .18(ords remain af-)-2.78 F .347(ter e)144
-710.4 R .347(xpansion, the \214rst w)-.15 F .347(ord is tak)-.1 F .347
-(en to be the name of the command and the remaining w)-.1 F .346
+(ariable assignments or redirections are e)-.25 F 2.679(xpanded. If)-.15
+F(an)2.679 E 2.679(yw)-.15 G .179(ords remain af-)-2.779 F .346(ter e)
+144 710.4 R .346(xpansion, the \214rst w)-.15 F .346(ord is tak)-.1 F
+.347(en to be the name of the command and the remaining w)-.1 F .347
(ords are)-.1 F(the ar)144 722.4 Q(guments.)-.18 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(34)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(34)185.115 E 0 Cg EP
%%Page: 35 35
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E(3.)108 84 Q
(Redirections are performed as described abo)144 84 Q .3 -.15(ve u)-.15
H(nder).15 E/F1 9/Times-Bold@0 SF(REDIRECTION)2.5 E/F2 9/Times-Roman@0
-SF(.)A F0(4.)108 100.8 Q .716(The te)144 100.8 R .717(xt after the)-.15
+SF(.)A F0(4.)108 100.8 Q .717(The te)144 100.8 R .717(xt after the)-.15
F/F3 10/Times-Bold@0 SF(=)3.217 E F0 .717(in each v)3.217 F .717
(ariable assignment under)-.25 F .717(goes tilde e)-.18 F .717
-(xpansion, parameter e)-.15 F(xpansion,)-.15 E .34
+(xpansion, parameter e)-.15 F(xpansion,)-.15 E .339
(command substitution, arithmetic e)144 112.8 R .339
(xpansion, and quote remo)-.15 F -.25(va)-.15 G 2.839(lb).25 G .339
(efore being assigned to the v)-2.839 F(ari-)-.25 E(able.)144 124.8 Q
.332(If no command name results, the v)108 141.6 R .332
(ariable assignments af)-.25 F .332(fect the current shell en)-.25 F
-2.833(vironment. Otherwise,)-.4 F(the)2.833 E -.25(va)108 153.6 S .757
+2.832(vironment. Otherwise,)-.4 F(the)2.832 E -.25(va)108 153.6 S .757
(riables are added to the en).25 F .757(vironment of the e)-.4 F -.15
(xe)-.15 G .757(cuted command and do not af).15 F .757
-(fect the current shell en)-.25 F(vi-)-.4 E 3.176(ronment. If)108 165.6
-R(an)3.176 E 3.176(yo)-.15 G 3.176(ft)-3.176 G .677
-(he assignments attempts to assign a v)-3.176 F .677
-(alue to a readonly v)-.25 F .677(ariable, an error occurs, and)-.25 F
-(the command e)108 177.6 Q(xits with a non-zero status.)-.15 E .15
+(fect the current shell en)-.25 F(vi-)-.4 E 3.177(ronment. If)108 165.6
+R(an)3.177 E 3.177(yo)-.15 G 3.177(ft)-3.177 G .677
+(he assignments attempts to assign a v)-3.177 F .677
+(alue to a readonly v)-.25 F .676(ariable, an error occurs, and)-.25 F
+(the command e)108 177.6 Q(xits with a non-zero status.)-.15 E .149
(If no command name results, redirections are performed, b)108 194.4 R
-.149(ut do not af)-.2 F .149(fect the current shell en)-.25 F 2.649
+.149(ut do not af)-.2 F .15(fect the current shell en)-.25 F 2.65
(vironment. A)-.4 F(redirection error causes the command to e)108 206.4
Q(xit with a non-zero status.)-.15 E 1.064
(If there is a command name left after e)108 223.2 R 1.064(xpansion, e)
-.15 F -.15(xe)-.15 G 1.064(cution proceeds as described belo).15 F
-4.864 -.65(w. O)-.25 H 1.064(therwise, the).65 F .069(command e)108
-235.2 R 2.569(xits. If)-.15 F .069(one of the e)2.569 F .069
-(xpansions contained a command substitution, the e)-.15 F .068
-(xit status of the command)-.15 F .466(is the e)108 247.2 R .466
-(xit status of the last command substitution performed.)-.15 F .467
+4.864 -.65(w. O)-.25 H 1.064(therwise, the).65 F .068(command e)108
+235.2 R 2.568(xits. If)-.15 F .069(one of the e)2.568 F .069
+(xpansions contained a command substitution, the e)-.15 F .069
+(xit status of the command)-.15 F .467(is the e)108 247.2 R .466
+(xit status of the last command substitution performed.)-.15 F .466
(If there were no command substitutions, the)5.466 F(command e)108 259.2
Q(xits with a status of zero.)-.15 E/F4 10.95/Times-Bold@0 SF
-(COMMAND EXECUTION)72 276 Q F0 .547
-(After a command has been split into w)108 288 R .546
+(COMMAND EXECUTION)72 276 Q F0 .546
+(After a command has been split into w)108 288 R .547
(ords, if it results in a simple command and an optional list of ar)-.1
F(gu-)-.18 E(ments, the follo)108 300 Q(wing actions are tak)-.25 E(en.)
-.1 E .379(If the command name contains no slashes, the shell attempts \
2.746 E F2(.)A F0 .246(If the name does not match a func-)4.746 F
(tion, the shell searches for it in the list of shell b)108 340.8 Q 2.5
(uiltins. If)-.2 F 2.5(am)2.5 G(atch is found, that b)-2.5 E
-(uiltin is in)-.2 E -.2(vo)-.4 G -.1(ke).2 G(d.).1 E .309
-(If the name is neither a shell function nor a b)108 357.6 R .31
-(uiltin, and contains no slashes,)-.2 F F3(bash)2.81 E F0 .31
-(searches each element of)2.81 F(the)108 369.6 Q F1 -.666(PA)3.163 G(TH)
--.189 E F0 .662(for a directory containing an e)2.913 F -.15(xe)-.15 G
-.662(cutable \214le by that name.).15 F F3(Bash)5.662 E F0 .662
-(uses a hash table to remember)3.162 F 1.914(the full pathnames of e)108
+(uiltin is in)-.2 E -.2(vo)-.4 G -.1(ke).2 G(d.).1 E .31
+(If the name is neither a shell function nor a b)108 357.6 R .309
+(uiltin, and contains no slashes,)-.2 F F3(bash)2.809 E F0 .309
+(searches each element of)2.809 F(the)108 369.6 Q F1 -.666(PA)3.162 G
+(TH)-.189 E F0 .662(for a directory containing an e)2.912 F -.15(xe)-.15
+G .662(cutable \214le by that name.).15 F F3(Bash)5.662 E F0 .663
+(uses a hash table to remember)3.162 F 1.915(the full pathnames of e)108
381.6 R -.15(xe)-.15 G 1.915(cutable \214les \(see).15 F F3(hash)4.415 E
-F0(under)4.415 E F1 1.915(SHELL B)4.415 F(UIL)-.09 E 1.915(TIN COMMANDS)
--.828 F F0(belo)4.165 E 4.415(w\). A)-.25 F(full)4.415 E .72
-(search of the directories in)108 393.6 R F1 -.666(PA)3.22 G(TH)-.189 E
-F0 .719
-(is performed only if the command is not found in the hash table.)2.97 F
-.719(If the)5.719 F .956(search is unsuccessful, the shell searches for\
- a de\214ned shell function named)108 405.6 R F3(command_not_f)3.456 E
-(ound_han-)-.25 E(dle)108 417.6 Q F0 6.006(.I)C 3.506(ft)-6.006 G 1.006
-(hat function e)-3.506 F 1.006(xists, it is in)-.15 F -.2(vo)-.4 G -.1
-(ke).2 G 3.506(di).1 G 3.506(nas)-3.506 G 1.005(eparate e)-3.506 F -.15
-(xe)-.15 G 1.005(cution en).15 F 1.005
-(vironment with the original command)-.4 F .255
-(and the original command')108 429.6 R 2.755(sa)-.55 G -.18(rg)-2.755 G
-.255(uments as its ar).18 F .256(guments, and the function')-.18 F 2.756
-(se)-.55 G .256(xit status becomes the e)-2.906 F .256(xit sta-)-.15 F
+F0(under)4.415 E F1 1.915(SHELL B)4.415 F(UIL)-.09 E 1.914(TIN COMMANDS)
+-.828 F F0(belo)4.164 E 4.414(w\). A)-.25 F(full)4.414 E .719
+(search of the directories in)108 393.6 R F1 -.666(PA)3.219 G(TH)-.189 E
+F0 .72(is performed only if the command is not found in the hash table.)
+2.969 F .72(If the)5.72 F .956(search is unsuccessful, the shell search\
+es for a de\214ned shell function named)108 405.6 R F3(command_not_f)
+3.455 E(ound_han-)-.25 E(dle)108 417.6 Q F0 6.005(.I)C 3.505(ft)-6.005 G
+1.005(hat function e)-3.505 F 1.005(xists, it is in)-.15 F -.2(vo)-.4 G
+-.1(ke).2 G 3.506(di).1 G 3.506(nas)-3.506 G 1.006(eparate e)-3.506 F
+-.15(xe)-.15 G 1.006(cution en).15 F 1.006
+(vironment with the original command)-.4 F .256
+(and the original command')108 429.6 R 2.756(sa)-.55 G -.18(rg)-2.756 G
+.256(uments as its ar).18 F .256(guments, and the function')-.18 F 2.755
+(se)-.55 G .255(xit status becomes the e)-2.905 F .255(xit sta-)-.15 F
.263(tus of that subshell.)108 441.6 R .263(If that function is not de\
\214ned, the shell prints an error message and returns an e)5.263 F .263
(xit sta-)-.15 F(tus of 127.)108 453.6 Q 1.089(If the search is success\
ful, or if the command name contains one or more slashes, the shell e)
-108 470.4 R -.15(xe)-.15 G 1.09(cutes the).15 F .198
-(named program in a separate e)108 482.4 R -.15(xe)-.15 G .198
+108 470.4 R -.15(xe)-.15 G 1.089(cutes the).15 F .197
+(named program in a separate e)108 482.4 R -.15(xe)-.15 G .197
(cution en).15 F 2.698(vironment. Ar)-.4 F .198
-(gument 0 is set to the name gi)-.18 F -.15(ve)-.25 G .197
+(gument 0 is set to the name gi)-.18 F -.15(ve)-.25 G .198
(n, and the remain-).15 F(ing ar)108 494.4 Q
(guments to the command are set to the ar)-.18 E(guments gi)-.18 E -.15
-(ve)-.25 G(n, if an).15 E -.65(y.)-.15 G 1.048(If this e)108 511.2 R
--.15(xe)-.15 G 1.048(cution f).15 F 1.048
-(ails because the \214le is not in e)-.1 F -.15(xe)-.15 G 1.049
-(cutable format, and the \214le is not a directory).15 F 3.549(,i)-.65 G
-3.549(ti)-3.549 G 3.549(sa)-3.549 G(s-)-3.549 E .043(sumed to be a)108
-523.2 R/F5 10/Times-Italic@0 SF .043(shell script)2.543 F F0 2.543
-(,a\214)C .043(le containing shell commands.)-2.543 F 2.543(As)5.043 G
-.042(ubshell is spa)-2.543 F .042(wned to e)-.15 F -.15(xe)-.15 G .042
-(cute it.).15 F .042(This sub-)5.042 F .274
+(ve)-.25 G(n, if an).15 E -.65(y.)-.15 G 1.049(If this e)108 511.2 R
+-.15(xe)-.15 G 1.049(cution f).15 F 1.049
+(ails because the \214le is not in e)-.1 F -.15(xe)-.15 G 1.048
+(cutable format, and the \214le is not a directory).15 F 3.548(,i)-.65 G
+3.548(ti)-3.548 G 3.548(sa)-3.548 G(s-)-3.548 E .042(sumed to be a)108
+523.2 R/F5 10/Times-Italic@0 SF .042(shell script)2.542 F F0 2.542
+(,a\214)C .043(le containing shell commands.)-2.542 F 2.543(As)5.043 G
+.043(ubshell is spa)-2.543 F .043(wned to e)-.15 F -.15(xe)-.15 G .043
+(cute it.).15 F .043(This sub-)5.043 F .275
(shell reinitializes itself, so that the ef)108 535.2 R .274
(fect is as if a ne)-.25 F 2.774(ws)-.25 G .274(hell had been in)-2.774
-F -.2(vo)-.4 G -.1(ke).2 G 2.775(dt).1 G 2.775(oh)-2.775 G .275
-(andle the script, with the)-2.775 F -.15(ex)108 547.2 S 2.358
+F -.2(vo)-.4 G -.1(ke).2 G 2.774(dt).1 G 2.774(oh)-2.774 G .274
+(andle the script, with the)-2.774 F -.15(ex)108 547.2 S 2.357
(ception that the locations of commands remembered by the parent \(see)
-.15 F F3(hash)4.857 E F0(belo)4.857 E 4.857(wu)-.25 G(nder)-4.857 E F1
-(SHELL)4.857 E -.09(BU)108 559.2 S(IL).09 E(TIN COMMANDS)-.828 E F2(\))A
-F0(are retained by the child.)2.25 E .347(If the program is a \214le be)
-108 576 R .347(ginning with)-.15 F F3(#!)2.847 E F0 2.847(,t)C .348(he \
+.15 F F3(hash)4.858 E F0(belo)4.858 E 4.858(wu)-.25 G(nder)-4.858 E F1
+(SHELL)4.858 E -.09(BU)108 559.2 S(IL).09 E(TIN COMMANDS)-.828 E F2(\))A
+F0(are retained by the child.)2.25 E .348(If the program is a \214le be)
+108 576 R .348(ginning with)-.15 F F3(#!)2.848 E F0 2.848(,t)C .347(he \
remainder of the \214rst line speci\214es an interpreter for the pro-)
--2.847 F 3.178(gram. The)108 588 R .678(shell e)3.178 F -.15(xe)-.15 G
+-2.848 F 3.178(gram. The)108 588 R .678(shell e)3.178 F -.15(xe)-.15 G
.678(cutes the speci\214ed interpreter on operating systems that do not\
handle this e).15 F -.15(xe)-.15 G(cutable).15 E .206(format themselv)
108 600 R 2.706(es. The)-.15 F(ar)2.706 E .206
(guments to the interpreter consist of a single optional ar)-.18 F .206
-(gument follo)-.18 F .206(wing the in-)-.25 F .268
-(terpreter name on the \214rst line of the program, follo)108 612 R .267
-(wed by the name of the program, follo)-.25 F .267(wed by the com-)-.25
+(gument follo)-.18 F .206(wing the in-)-.25 F .267
+(terpreter name on the \214rst line of the program, follo)108 612 R .268
+(wed by the name of the program, follo)-.25 F .268(wed by the com-)-.25
F(mand ar)108 624 Q(guments, if an)-.18 E -.65(y.)-.15 G F4
(COMMAND EXECUTION ENVIR)72 640.8 Q(ONMENT)-.329 E F0(The shell has an)
108 652.8 Q F5 -.2(ex)2.5 G(ecution en).2 E(vir)-.4 E(onment)-.45 E F0
2.5(,w)C(hich consists of the follo)-2.5 E(wing:)-.25 E<83>108 669.6 Q
-1.405(open \214les inherited by the shell at in)144 669.6 R -.2(vo)-.4 G
-1.406(cation, as modi\214ed by redirections supplied to the).2 F F3
-(exec)3.906 E F0 -.2(bu)144 681.6 S(iltin).2 E<83>108 698.4 Q
+1.406(open \214les inherited by the shell at in)144 669.6 R -.2(vo)-.4 G
+1.405(cation, as modi\214ed by redirections supplied to the).2 F F3
+(exec)3.905 E F0 -.2(bu)144 681.6 S(iltin).2 E<83>108 698.4 Q
(the current w)144 698.4 Q(orking directory as set by)-.1 E F3(cd)2.5 E
F0(,)A F3(pushd)2.5 E F0 2.5(,o)C(r)-2.5 E F3(popd)2.5 E F0 2.5(,o)C 2.5
(ri)-2.5 G(nherited by the shell at in)-2.5 E -.2(vo)-.4 G(cation).2 E
<83>108 715.2 Q(the \214le creation mode mask as set by)144 715.2 Q F3
(umask)2.5 E F0(or inherited from the shell')2.5 E 2.5(sp)-.55 G(arent)
--2.5 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(35)192.055 E 0 Cg
-EP
+-2.5 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(35)185.115 E 0
+Cg EP
%%Page: 36 36
%%BeginPageSetup
BP
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E<83>108 84 Q
(current traps set by)144 84 Q/F1 10/Times-Bold@0 SF(trap)2.5 E F0<83>
-108 100.8 Q .257(shell parameters that are set by v)144 100.8 R .256
-(ariable assignment or with)-.25 F F1(set)2.756 E F0 .256
-(or inherited from the shell')2.756 F 2.756(sp)-.55 G(arent)-2.756 E
+108 100.8 Q .256(shell parameters that are set by v)144 100.8 R .256
+(ariable assignment or with)-.25 F F1(set)2.756 E F0 .257
+(or inherited from the shell')2.756 F 2.757(sp)-.55 G(arent)-2.757 E
(in the en)144 112.8 Q(vironment)-.4 E<83>108 129.6 Q
(shell functions de\214ned during e)144 129.6 Q -.15(xe)-.15 G
(cution or inherited from the shell').15 E 2.5(sp)-.55 G
<83>108 196.8 Q -.25(va)144 196.8 S
(rious process IDs, including those of background jobs, the v).25 E
(alue of)-.25 E F1($$)2.5 E F0 2.5(,a)C(nd the v)-2.5 E(alue of)-.25 E
-/F2 9/Times-Bold@0 SF(PPID)2.5 E F0 .426
-(When a simple command other than a b)108 213.6 R .427
-(uiltin or shell function is to be e)-.2 F -.15(xe)-.15 G .427
-(cuted, it is in).15 F -.2(vo)-.4 G -.1(ke).2 G 2.927(di).1 G 2.927(nas)
--2.927 G(eparate)-2.927 E -.15(exe)108 225.6 S .134(cution en).15 F .134
+/F2 9/Times-Bold@0 SF(PPID)2.5 E F0 .427
+(When a simple command other than a b)108 213.6 R .426
+(uiltin or shell function is to be e)-.2 F -.15(xe)-.15 G .426
+(cuted, it is in).15 F -.2(vo)-.4 G -.1(ke).2 G 2.926(di).1 G 2.926(nas)
+-2.926 G(eparate)-2.926 E -.15(exe)108 225.6 S .133(cution en).15 F .133
(vironment that consists of the follo)-.4 F 2.634(wing. Unless)-.25 F
-.133(otherwise noted, the v)2.634 F .133(alues are inherited from)-.25 F
-(the shell.)108 237.6 Q<83>108 254.4 Q 1.055(the shell')144 254.4 R
-3.555(so)-.55 G 1.055(pen \214les, plus an)-3.555 F 3.556(ym)-.15 G
+.134(otherwise noted, the v)2.634 F .134(alues are inherited from)-.25 F
+(the shell.)108 237.6 Q<83>108 254.4 Q 1.056(the shell')144 254.4 R
+3.556(so)-.55 G 1.056(pen \214les, plus an)-3.556 F 3.556(ym)-.15 G
1.056
(odi\214cations and additions speci\214ed by redirections to the com-)
-3.556 F(mand)144 266.4 Q<83>108 283.2 Q(the current w)144 283.2 Q
(orking directory)-.1 E<83>108 300 Q(the \214le creation mode mask)144
-300 Q<83>108 316.8 Q .857(shell v)144 316.8 R .857
+300 Q<83>108 316.8 Q .856(shell v)144 316.8 R .857
(ariables and functions mark)-.25 F .857(ed for e)-.1 F .857
(xport, along with v)-.15 F .857(ariables e)-.25 F .857
(xported for the command,)-.15 F(passed in the en)144 328.8 Q(vironment)
--.4 E<83>108 345.6 Q .306(traps caught by the shell are reset to the v)
-144 345.6 R .307(alues inherited from the shell')-.25 F 2.807(sp)-.55 G
-.307(arent, and traps ignored)-2.807 F(by the shell are ignored)144
+-.4 E<83>108 345.6 Q .307(traps caught by the shell are reset to the v)
+144 345.6 R .306(alues inherited from the shell')-.25 F 2.806(sp)-.55 G
+.306(arent, and traps ignored)-2.806 F(by the shell are ignored)144
357.6 Q 2.5(Ac)108 374.4 S(ommand in)-2.5 E -.2(vo)-.4 G -.1(ke).2 G 2.5
(di).1 G 2.5(nt)-2.5 G(his separate en)-2.5 E(vironment cannot af)-.4 E
(fect the shell')-.25 E 2.5(se)-.55 G -.15(xe)-2.65 G(cution en).15 E
(vironment.)-.4 E .577(Command substitution, commands grouped with pare\
ntheses, and asynchronous commands are in)108 391.2 R -.2(vo)-.4 G -.1
-(ke).2 G 3.077(di).1 G(n)-3.077 E 2.744(as)108 403.2 S .244(ubshell en)
--2.744 F .244(vironment that is a duplicate of the shell en)-.4 F .245
-(vironment, e)-.4 F .245(xcept that traps caught by the shell are)-.15 F
-.359(reset to the v)108 415.2 R .358
+(ke).2 G 3.078(di).1 G(n)-3.078 E 2.745(as)108 403.2 S .245(ubshell en)
+-2.745 F .245(vironment that is a duplicate of the shell en)-.4 F .244
+(vironment, e)-.4 F .244(xcept that traps caught by the shell are)-.15 F
+.358(reset to the v)108 415.2 R .358
(alues that the shell inherited from its parent at in)-.25 F -.2(vo)-.4
-G 2.858(cation. Builtin).2 F .358(commands that are in)2.858 F -.2(vo)
--.4 G -.1(ke).2 G(d).1 E .856(as part of a pipeline are also e)108 427.2
-R -.15(xe)-.15 G .856(cuted in a subshell en).15 F 3.357
-(vironment. Changes)-.4 F .857(made to the subshell en)3.357 F(viron-)
+G 2.858(cation. Builtin).2 F .359(commands that are in)2.859 F -.2(vo)
+-.4 G -.1(ke).2 G(d).1 E .857(as part of a pipeline are also e)108 427.2
+R -.15(xe)-.15 G .856(cuted in a subshell en).15 F 3.356
+(vironment. Changes)-.4 F .856(made to the subshell en)3.356 F(viron-)
-.4 E(ment cannot af)108 439.2 Q(fect the shell')-.25 E 2.5(se)-.55 G
--.15(xe)-2.65 G(cution en).15 E(vironment.)-.4 E 1.377(Subshells spa)108
-456 R 1.377(wned to e)-.15 F -.15(xe)-.15 G 1.377
+-.15(xe)-2.65 G(cution en).15 E(vironment.)-.4 E 1.376(Subshells spa)108
+456 R 1.376(wned to e)-.15 F -.15(xe)-.15 G 1.377
(cute command substitutions inherit the v).15 F 1.377(alue of the)-.25 F
-F1<ad65>3.876 E F0 1.376(option from the parent)3.876 F 2.5(shell. When)
+F1<ad65>3.877 E F0 1.377(option from the parent)3.877 F 2.5(shell. When)
108 468 R(not in)2.5 E/F3 10/Times-Italic@0 SF(posix mode)2.5 E F0(,)A
F1(bash)2.5 E F0(clears the)2.5 E F1<ad65>2.5 E F0
-(option in such subshells.)2.5 E .404(If a command is follo)108 484.8 R
-.404(wed by a)-.25 F F1(&)2.904 E F0 .405(and job control is not acti)
-2.904 F -.15(ve)-.25 G 2.905(,t).15 G .405(he def)-2.905 F .405
-(ault standard input for the command)-.1 F .198(is the empty \214le)108
-496.8 R F3(/de)2.698 E(v/null)-.15 E F0 5.198(.O)C .198
-(therwise, the in)-5.198 F -.2(vo)-.4 G -.1(ke).2 G 2.698(dc).1 G .197
-(ommand inherits the \214le descriptors of the calling shell)-2.698 F
+(option in such subshells.)2.5 E .405(If a command is follo)108 484.8 R
+.405(wed by a)-.25 F F1(&)2.905 E F0 .404(and job control is not acti)
+2.905 F -.15(ve)-.25 G 2.904(,t).15 G .404(he def)-2.904 F .404
+(ault standard input for the command)-.1 F .197(is the empty \214le)108
+496.8 R F3(/de)2.697 E(v/null)-.15 E F0 5.197(.O)C .197
+(therwise, the in)-5.197 F -.2(vo)-.4 G -.1(ke).2 G 2.697(dc).1 G .198
+(ommand inherits the \214le descriptors of the calling shell)-2.697 F
(as modi\214ed by redirections.)108 508.8 Q/F4 10.95/Times-Bold@0 SF
-(ENVIR)72 525.6 Q(ONMENT)-.329 E F0 2.343(When a program is in)108 537.6
+(ENVIR)72 525.6 Q(ONMENT)-.329 E F0 2.344(When a program is in)108 537.6
R -.2(vo)-.4 G -.1(ke).2 G 4.843(di).1 G 4.843(ti)-4.843 G 4.843(sg)
-4.843 G -2.15 -.25(iv e)-4.843 H 4.843(na).25 G 4.843(na)-4.843 G 2.343
(rray of strings called the)-4.843 F F3(en)5.033 E(vir)-.4 E(onment)-.45
-E F0 7.343(.T).68 G 2.344(his is a list of)-7.343 F F3(name)108 549.6 Q
+E F0 7.343(.T).68 G 2.343(his is a list of)-7.343 F F3(name)108 549.6 Q
F0<ad>A F3(value)A F0(pairs, of the form)2.5 E F3(name)2.86 E F0(=)A F3
-(value)A F0(.).18 E .439(The shell pro)108 566.4 R .438(vides se)-.15 F
+(value)A F0(.).18 E .438(The shell pro)108 566.4 R .438(vides se)-.15 F
-.15(ve)-.25 G .438(ral w).15 F .438(ays to manipulate the en)-.1 F
2.938(vironment. On)-.4 F(in)2.938 E -.2(vo)-.4 G .438
-(cation, the shell scans its o).2 F .438(wn en-)-.25 F .709(vironment a\
+(cation, the shell scans its o).2 F .439(wn en-)-.25 F .709(vironment a\
nd creates a parameter for each name found, automatically marking it fo\
-r)108 578.4 R F3 -.2(ex)3.209 G(port).2 E F0 .709(to child pro-)3.889 F
-2.704(cesses. Ex)108 590.4 R .203(ecuted commands inherit the en)-.15 F
+r)108 578.4 R F3 -.2(ex)3.208 G(port).2 E F0 .708(to child pro-)3.888 F
+2.703(cesses. Ex)108 590.4 R .203(ecuted commands inherit the en)-.15 F
2.703(vironment. The)-.4 F F1(export)2.703 E F0(and)2.703 E F1(declar)
-2.703 E 2.703<65ad>-.18 G(x)-2.703 E F0 .203(commands allo)2.703 F 2.703
-(wp)-.25 G(aram-)-2.703 E .332
+2.703 E 2.703<65ad>-.18 G(x)-2.703 E F0 .203(commands allo)2.703 F 2.704
+(wp)-.25 G(aram-)-2.704 E .332
(eters and functions to be added to and deleted from the en)108 602.4 R
2.832(vironment. If)-.4 F .332(the v)2.832 F .332
-(alue of a parameter in the en-)-.25 F .132
-(vironment is modi\214ed, the ne)108 614.4 R 2.632(wv)-.25 G .131
-(alue becomes part of the en)-2.882 F .131
-(vironment, replacing the old.)-.4 F .131(The en)5.131 F(vironment)-.4 E
-.32(inherited by an)108 626.4 R 2.82(ye)-.15 G -.15(xe)-2.97 G .321
+(alue of a parameter in the en-)-.25 F .131
+(vironment is modi\214ed, the ne)108 614.4 R 2.631(wv)-.25 G .131
+(alue becomes part of the en)-2.881 F .132
+(vironment, replacing the old.)-.4 F .132(The en)5.132 F(vironment)-.4 E
+.321(inherited by an)108 626.4 R 2.821(ye)-.15 G -.15(xe)-2.971 G .321
(cuted command consists of the shell').15 F 2.821(si)-.55 G .321
-(nitial en)-2.821 F .321(vironment, whose v)-.4 F .321
-(alues may be modi-)-.25 F .534(\214ed in the shell, less an)108 638.4 R
-3.034(yp)-.15 G .534(airs remo)-3.034 F -.15(ve)-.15 G 3.034(db).15 G
-3.034(yt)-3.034 G(he)-3.034 E F1(unset)3.034 E F0 .534(command, plus an)
-3.034 F 3.033(ya)-.15 G .533(dditions via the)-3.033 F F1(export)3.033 E
-F0(and)3.033 E F1(de-)3.033 E(clar)108 650.4 Q 2.5<65ad>-.18 G(x)-2.5 E
-F0(commands.)2.5 E .562(The en)108 667.2 R .562(vironment for an)-.4 F
-(y)-.15 E F3 .562(simple command)3.402 F F0 .563
+(nitial en)-2.821 F .32(vironment, whose v)-.4 F .32(alues may be modi-)
+-.25 F .533(\214ed in the shell, less an)108 638.4 R 3.033(yp)-.15 G
+.534(airs remo)-3.033 F -.15(ve)-.15 G 3.034(db).15 G 3.034(yt)-3.034 G
+(he)-3.034 E F1(unset)3.034 E F0 .534(command, plus an)3.034 F 3.034(ya)
+-.15 G .534(dditions via the)-3.034 F F1(export)3.034 E F0(and)3.034 E
+F1(de-)3.034 E(clar)108 650.4 Q 2.5<65ad>-.18 G(x)-2.5 E F0(commands.)
+2.5 E .563(The en)108 667.2 R .563(vironment for an)-.4 F(y)-.15 E F3
+.563(simple command)3.403 F F0 .562
(or function may be augmented temporarily by pre\214xing it with)3.833 F
-.203(parameter assignments, as described abo)108 679.2 R .502 -.15(ve i)
+.202(parameter assignments, as described abo)108 679.2 R .502 -.15(ve i)
-.15 H(n).15 E F2 -.666(PA)2.702 G(RAMETERS).666 E/F5 9/Times-Roman@0 SF
-(.)A F0 .202(These assignment statements af)4.702 F .202(fect only the)
+(.)A F0 .202(These assignment statements af)4.702 F .203(fect only the)
-.25 F(en)108 691.2 Q(vironment seen by that command.)-.4 E .81(If the)
108 708 R F1<ad6b>3.31 E F0 .81(option is set \(see the)3.31 F F1(set)
3.31 E F0 -.2(bu)3.31 G .81(iltin command belo).2 F .81(w\), then)-.25 F
F3(all)3.64 E F0 .81(parameter assignments are placed in)3.82 F(the en)
108 720 Q
(vironment for a command, not just those that precede the command name.)
--.4 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(36)192.055 E 0 Cg
-EP
+-.4 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(36)185.115 E 0
+Cg EP
%%Page: 37 37
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E(When)108 84 Q/F1
-10/Times-Bold@0 SF(bash)3.586 E F0(in)3.586 E -.2(vo)-.4 G -.1(ke).2 G
-3.586(sa).1 G 3.586(ne)-3.586 G 1.086(xternal command, the v)-3.736 F
-(ariable)-.25 E F1(_)3.586 E F0 1.085
+10/Times-Bold@0 SF(bash)3.585 E F0(in)3.585 E -.2(vo)-.4 G -.1(ke).2 G
+3.585(sa).1 G 3.585(ne)-3.585 G 1.085(xternal command, the v)-3.735 F
+(ariable)-.25 E F1(_)3.585 E F0 1.086
(is set to the full \214lename of the command and)3.586 F
(passed to that command in its en)108 96 Q(vironment.)-.4 E/F2 10.95
-/Times-Bold@0 SF(EXIT ST)72 112.8 Q -1.04(AT)-.986 G(US)1.04 E F0 .15
-(The e)108 124.8 R .15(xit status of an e)-.15 F -.15(xe)-.15 G .15
-(cuted command is the v).15 F .151(alue returned by the)-.25 F/F3 10
-/Times-Italic@0 SF(waitpid)2.651 E F0 .151(system call or equi)2.651 F
--.25(va)-.25 G .151(lent func-).25 F 2.848(tion. Exit)108 136.8 R .348
-(statuses f)2.848 F .347(all between 0 and 255, though, as e)-.1 F .347
+/Times-Bold@0 SF(EXIT ST)72 112.8 Q -1.04(AT)-.986 G(US)1.04 E F0 .151
+(The e)108 124.8 R .151(xit status of an e)-.15 F -.15(xe)-.15 G .151
+(cuted command is the v).15 F .15(alue returned by the)-.25 F/F3 10
+/Times-Italic@0 SF(waitpid)2.65 E F0 .15(system call or equi)2.65 F -.25
+(va)-.25 G .15(lent func-).25 F 2.847(tion. Exit)108 136.8 R .347
+(statuses f)2.847 F .347(all between 0 and 255, though, as e)-.1 F .347
(xplained belo)-.15 F 1.647 -.65(w, t)-.25 H .347(he shell may use v).65
-F .347(alues abo)-.25 F .647 -.15(ve 1)-.15 H(25).15 E(specially)108
-148.8 Q 5.506(.E)-.65 G .506(xit statuses from shell b)-5.506 F .507
+F .348(alues abo)-.25 F .648 -.15(ve 1)-.15 H(25).15 E(specially)108
+148.8 Q 5.507(.E)-.65 G .507(xit statuses from shell b)-5.507 F .507
(uiltins and compound commands are also limited to this range.)-.2 F
-(Under)5.507 E(certain circumstances, the shell will use special v)108
+(Under)5.506 E(certain circumstances, the shell will use special v)108
160.8 Q(alues to indicate speci\214c f)-.25 E(ailure modes.)-.1 E -.15
-(Fo)108 177.6 S 3.373(rt).15 G .873(he shell')-3.373 F 3.373(sp)-.55 G
-.873(urposes, a command which e)-3.373 F .873(xits with a zero e)-.15 F
-.873(xit status has succeeded.)-.15 F .872(An e)5.872 F .872
-(xit status of)-.15 F .048(zero indicates success.)108 189.6 R 2.548(An)
-5.048 G .049(on-zero e)-2.548 F .049(xit status indicates f)-.15 F 2.549
-(ailure. When)-.1 F 2.549(ac)2.549 G .049(ommand terminates on a f)
--2.549 F .049(atal sig-)-.1 F(nal)108 201.6 Q F3(N)2.5 E F0(,)A F1(bash)
+(Fo)108 177.6 S 3.372(rt).15 G .872(he shell')-3.372 F 3.372(sp)-.55 G
+.873(urposes, a command which e)-3.372 F .873(xits with a zero e)-.15 F
+.873(xit status has succeeded.)-.15 F .873(An e)5.873 F .873
+(xit status of)-.15 F .049(zero indicates success.)108 189.6 R 2.549(An)
+5.049 G .049(on-zero e)-2.549 F .049(xit status indicates f)-.15 F 2.549
+(ailure. When)-.1 F 2.549(ac)2.549 G .048(ommand terminates on a f)
+-2.549 F .048(atal sig-)-.1 F(nal)108 201.6 Q F3(N)2.5 E F0(,)A F1(bash)
2.5 E F0(uses the v)2.5 E(alue of 128+)-.25 E F3(N)A F0(as the e)2.5 E
-(xit status.)-.15 E .405
+(xit status.)-.15 E .404
(If a command is not found, the child process created to e)108 218.4 R
--.15(xe)-.15 G .404(cute it returns a status of 127.).15 F .404
-(If a command is)5.404 F(found b)108 230.4 Q(ut is not e)-.2 E -.15(xe)
+-.15(xe)-.15 G .404(cute it returns a status of 127.).15 F .405
+(If a command is)5.405 F(found b)108 230.4 Q(ut is not e)-.2 E -.15(xe)
-.15 G(cutable, the return status is 126.).15 E(If a command f)108 247.2
Q(ails because of an error during e)-.1 E
(xpansion or redirection, the e)-.15 E(xit status is greater than zero.)
--.15 E .08(Shell b)108 264 R .08
+-.15 E .081(Shell b)108 264 R .081
(uiltin commands return a status of 0 \()-.2 F F3(true)A F0 2.581(\)i)C
-2.581(fs)-2.581 G .081(uccessful, and non-zero \()-2.581 F F3(false)A F0
-2.581(\)i)C 2.581(fa)-2.581 G 2.581(ne)-2.581 G .081(rror occurs while)
--2.581 F(the)108 276 Q 2.968(ye)-.15 G -.15(xe)-3.118 G 2.968(cute. All)
-.15 F -.2(bu)2.968 G .468(iltins return an e).2 F .468
+2.581(fs)-2.581 G .08(uccessful, and non-zero \()-2.581 F F3(false)A F0
+2.58(\)i)C 2.58(fa)-2.58 G 2.58(ne)-2.58 G .08(rror occurs while)-2.58 F
+(the)108 276 Q 2.967(ye)-.15 G -.15(xe)-3.117 G 2.967(cute. All).15 F
+-.2(bu)2.967 G .467(iltins return an e).2 F .468
(xit status of 2 to indicate incorrect usage, generally in)-.15 F -.25
-(va)-.4 G .467(lid options or).25 F(missing ar)108 288 Q(guments.)-.18 E
-F1(Bash)108 304.8 Q F0 .201(itself returns the e)2.701 F .202
-(xit status of the last command e)-.15 F -.15(xe)-.15 G .202
+(va)-.4 G .468(lid options or).25 F(missing ar)108 288 Q(guments.)-.18 E
+F1(Bash)108 304.8 Q F0 .202(itself returns the e)2.702 F .202
+(xit status of the last command e)-.15 F -.15(xe)-.15 G .201
(cuted, unless a syntax error occurs, in which case).15 F(it e)108 316.8
Q(xits with a non-zero v)-.15 E 2.5(alue. See)-.25 F(also the)2.5 E F1
(exit)2.5 E F0 -.2(bu)2.5 G(iltin command belo).2 E -.65(w.)-.25 G F2
-(SIGN)72 333.6 Q(ALS)-.219 E F0(When)108 345.6 Q F1(bash)2.503 E F0 .002
+(SIGN)72 333.6 Q(ALS)-.219 E F0(When)108 345.6 Q F1(bash)2.502 E F0 .002
(is interacti)2.502 F -.15(ve)-.25 G 2.502(,i).15 G 2.502(nt)-2.502 G
.002(he absence of an)-2.502 F 2.502(yt)-.15 G .002(raps, it ignores)
-2.502 F/F4 9/Times-Bold@0 SF(SIGTERM)2.502 E F0 .002(\(so that)2.252 F
F1 .002(kill 0)2.502 F F0 .002(does not kill an in-)2.502 F(teracti)108
-357.6 Q 1.215 -.15(ve s)-.25 H .915(hell\), and).15 F F4(SIGINT)3.415 E
-F0 .915(is caught and handled \(so that the)3.165 F F1(wait)3.415 E F0
--.2(bu)3.416 G .916(iltin is interruptible\).).2 F .916(In all cases,)
-5.916 F F1(bash)108 369.6 Q F0(ignores)2.5 E F4(SIGQ)2.5 E(UIT)-.09 E/F5
+357.6 Q 1.216 -.15(ve s)-.25 H .916(hell\), and).15 F F4(SIGINT)3.416 E
+F0 .915(is caught and handled \(so that the)3.166 F F1(wait)3.415 E F0
+-.2(bu)3.415 G .915(iltin is interruptible\).).2 F .915(In all cases,)
+5.915 F F1(bash)108 369.6 Q F0(ignores)2.5 E F4(SIGQ)2.5 E(UIT)-.09 E/F5
9/Times-Roman@0 SF(.)A F0(If job control is in ef)4.5 E(fect,)-.25 E F1
(bash)2.5 E F0(ignores)2.5 E F4(SIGTTIN)2.5 E F5(,)A F4(SIGTT)2.25 E(OU)
-.162 E F5(,)A F0(and)2.25 E F4(SIGTSTP)2.5 E F5(.)A F0(Non-b)108 386.4
-Q 1.065(uiltin commands run by)-.2 F F1(bash)3.565 E F0(ha)3.565 E 1.365
--.15(ve s)-.2 H 1.065(ignal handlers set to the v).15 F 1.064
-(alues inherited by the shell from its)-.25 F 3.247(parent. When)108
-398.4 R .747(job control is not in ef)3.247 F .747
-(fect, asynchronous commands ignore)-.25 F F4(SIGINT)3.248 E F0(and)
-2.998 E F4(SIGQ)3.248 E(UIT)-.09 E F0 .748(in addi-)2.998 F .653
+Q 1.064(uiltin commands run by)-.2 F F1(bash)3.564 E F0(ha)3.564 E 1.365
+-.15(ve s)-.2 H 1.065(ignal handlers set to the v).15 F 1.065
+(alues inherited by the shell from its)-.25 F 3.248(parent. When)108
+398.4 R .748(job control is not in ef)3.248 F .747
+(fect, asynchronous commands ignore)-.25 F F4(SIGINT)3.247 E F0(and)
+2.997 E F4(SIGQ)3.247 E(UIT)-.09 E F0 .747(in addi-)2.997 F .652
(tion to these inherited handlers.)108 410.4 R .653
-(Commands run as a result of command substitution ignore the k)5.653 F
+(Commands run as a result of command substitution ignore the k)5.652 F
-.15(ey)-.1 G(board-).15 E(generated job control signals)108 422.4 Q F4
(SIGTTIN)2.5 E F5(,)A F4(SIGTT)2.25 E(OU)-.162 E F5(,)A F0(and)2.25 E F4
-(SIGTSTP)2.5 E F5(.)A F0 2.045(The shell e)108 439.2 R 2.045
+(SIGTSTP)2.5 E F5(.)A F0 2.046(The shell e)108 439.2 R 2.046
(xits by def)-.15 F 2.045(ault upon receipt of a)-.1 F F4(SIGHUP)4.545 E
-F5(.)A F0 2.045(Before e)6.545 F 2.045(xiting, an interacti)-.15 F 2.346
--.15(ve s)-.25 H 2.046(hell resends the).15 F F4(SIGHUP)108 451.2 Q F0
-1.005(to all jobs, running or stopped.)3.255 F 1.004
-(Stopped jobs are sent)6.005 F F4(SIGCONT)3.504 E F0 1.004
-(to ensure that the)3.254 F 3.504(yr)-.15 G(ecei)-3.504 E 1.304 -.15
-(ve t)-.25 H(he).15 E F4(SIGHUP)108 463.2 Q F5(.)A F0 2.529 -.8(To p)
-5.429 H(re).8 E -.15(ve)-.25 G .93(nt the shell from sending the signal\
- to a particular job, it should be remo).15 F -.15(ve)-.15 G 3.43(df).15
-G .93(rom the)-3.43 F 1.357(jobs table with the)108 475.2 R F1(diso)
-3.857 E(wn)-.1 E F0 -.2(bu)3.857 G 1.357(iltin \(see).2 F F4 1.356
-(SHELL B)3.856 F(UIL)-.09 E 1.356(TIN COMMANDS)-.828 F F0(belo)3.606 E
-1.356(w\) or mark)-.25 F 1.356(ed to not recei)-.1 F -.15(ve)-.25 G F4
+F5(.)A F0 2.045(Before e)6.545 F 2.045(xiting, an interacti)-.15 F 2.345
+-.15(ve s)-.25 H 2.045(hell resends the).15 F F4(SIGHUP)108 451.2 Q F0
+1.004(to all jobs, running or stopped.)3.254 F 1.004
+(Stopped jobs are sent)6.004 F F4(SIGCONT)3.505 E F0 1.005
+(to ensure that the)3.255 F 3.505(yr)-.15 G(ecei)-3.505 E 1.305 -.15
+(ve t)-.25 H(he).15 E F4(SIGHUP)108 463.2 Q F5(.)A F0 2.53 -.8(To p)5.43
+H(re).8 E -.15(ve)-.25 G .93(nt the shell from sending the signal to a \
+particular job, it should be remo).15 F -.15(ve)-.15 G 3.429(df).15 G
+.929(rom the)-3.429 F 1.356(jobs table with the)108 475.2 R F1(diso)
+3.856 E(wn)-.1 E F0 -.2(bu)3.856 G 1.356(iltin \(see).2 F F4 1.356
+(SHELL B)3.856 F(UIL)-.09 E 1.356(TIN COMMANDS)-.828 F F0(belo)3.607 E
+1.357(w\) or mark)-.25 F 1.357(ed to not recei)-.1 F -.15(ve)-.25 G F4
(SIGHUP)108 487.2 Q F0(using)2.25 E F1(diso)2.5 E(wn \255h)-.1 E F0(.)A
.166(If the)108 504 R F1(huponexit)2.666 E F0 .166
(shell option has been set with)2.666 F F1(shopt)2.666 E F0(,)A F1(bash)
2.666 E F0 .166(sends a)2.666 F F4(SIGHUP)2.666 E F0 .166
(to all jobs when an interacti)2.416 F -.15(ve)-.25 G(login shell e)108
-516 Q(xits.)-.15 E(If)108 532.8 Q F1(bash)3.047 E F0 .547(is w)3.047 F
+516 Q(xits.)-.15 E(If)108 532.8 Q F1(bash)3.046 E F0 .546(is w)3.046 F
.546(aiting for a command to complete and recei)-.1 F -.15(ve)-.25 G
3.046(sas).15 G .546(ignal for which a trap has been set, the trap)
--3.046 F .662(will not be e)108 544.8 R -.15(xe)-.15 G .662
+-3.046 F .663(will not be e)108 544.8 R -.15(xe)-.15 G .663
(cuted until the command completes.).15 F(When)5.663 E F1(bash)3.163 E
-F0 .663(is w)3.163 F .663(aiting for an asynchronous command)-.1 F .327
-(via the)108 556.8 R F1(wait)2.827 E F0 -.2(bu)2.827 G .327(iltin, the \
+F0 .662(is w)3.163 F .662(aiting for an asynchronous command)-.1 F .326
+(via the)108 556.8 R F1(wait)2.826 E F0 -.2(bu)2.826 G .327(iltin, the \
reception of a signal for which a trap has been set will cause the).2 F
-F1(wait)2.826 E F0 -.2(bu)2.826 G .326(iltin to re-).2 F
+F1(wait)2.827 E F0 -.2(bu)2.827 G .327(iltin to re-).2 F
(turn immediately with an e)108 568.8 Q
(xit status greater than 128, immediately after which the trap is e)-.15
E -.15(xe)-.15 G(cuted.).15 E F2(JOB CONTR)72 585.6 Q(OL)-.329 E F3 -.25
-(Jo)108 597.6 S 3.368(bc).25 G(ontr)-3.368 E(ol)-.45 E F0 .868
-(refers to the ability to selecti)3.878 F -.15(ve)-.25 G .868
+(Jo)108 597.6 S 3.369(bc).25 G(ontr)-3.369 E(ol)-.45 E F0 .868
+(refers to the ability to selecti)3.879 F -.15(ve)-.25 G .868
(ly stop \().15 F F3(suspend)A F0 3.368(\)t)C .868(he e)-3.368 F -.15
(xe)-.15 G .868(cution of processes and continue \().15 F F3 -.37(re)C
-(-).37 E(sume)108 609.6 Q F0 2.665(\)t)C .165(heir e)-2.665 F -.15(xe)
--.15 G .165(cution at a later point.).15 F 2.665(Au)5.165 G .165
-(ser typically emplo)-2.665 F .165(ys this f)-.1 F .164
-(acility via an interacti)-.1 F .464 -.15(ve i)-.25 H(nterf).15 E .164
+(-).37 E(sume)108 609.6 Q F0 2.664(\)t)C .164(heir e)-2.664 F -.15(xe)
+-.15 G .164(cution at a later point.).15 F 2.665(Au)5.165 G .165
+(ser typically emplo)-2.665 F .165(ys this f)-.1 F .165
+(acility via an interacti)-.1 F .465 -.15(ve i)-.25 H(nterf).15 E .165
(ace sup-)-.1 F(plied jointly by the operating system k)108 621.6 Q
(ernel')-.1 E 2.5(st)-.55 G(erminal dri)-2.5 E -.15(ve)-.25 G 2.5(ra).15
-G(nd)-2.5 E F1(bash)2.5 E F0(.)A .784(The shell associates a)108 638.4 R
-F3(job)5.024 E F0 .784(with each pipeline.)3.514 F .784(It k)5.784 F
-.785(eeps a table of currently e)-.1 F -.15(xe)-.15 G .785
-(cuting jobs, which may be).15 F .325(listed with the)108 650.4 R F1
-(jobs)2.825 E F0 2.825(command. When)2.825 F F1(bash)2.825 E F0 .325
-(starts a job asynchronously \(in the)2.825 F F3(bac)3.094 E(kgr)-.2 E
-(ound)-.45 E F0 .324(\), it prints a line).77 F(that looks lik)108 662.4
+G(nd)-2.5 E F1(bash)2.5 E F0(.)A .785(The shell associates a)108 638.4 R
+F3(job)5.025 E F0 .785(with each pipeline.)3.515 F .784(It k)5.785 F
+.784(eeps a table of currently e)-.1 F -.15(xe)-.15 G .784
+(cuting jobs, which may be).15 F .324(listed with the)108 650.4 R F1
+(jobs)2.824 E F0 2.824(command. When)2.824 F F1(bash)2.825 E F0 .325
+(starts a job asynchronously \(in the)2.825 F F3(bac)3.095 E(kgr)-.2 E
+(ound)-.45 E F0 .325(\), it prints a line).77 F(that looks lik)108 662.4
Q(e:)-.1 E([1] 25647)144 679.2 Q .241(indicating that this job is job n\
umber 1 and that the process ID of the last process in the pipeline ass\
-ociated)108 696 R .733(with this job is 25647.)108 708 R .732
+ociated)108 696 R .732(with this job is 25647.)108 708 R .733
(All of the processes in a single pipeline are members of the same job)
-5.733 F(.)-.4 E F1(Bash)5.732 E F0(uses)3.232 E(the)108 720 Q F3(job)
+5.732 F(.)-.4 E F1(Bash)5.733 E F0(uses)3.233 E(the)108 720 Q F3(job)
4.24 E F0(abstraction as the basis for job control.)2.73 E(GNU Bash 5.1)
-72 768 Q(2020 August 25)142.895 E(37)192.055 E 0 Cg EP
+72 768 Q(2020 September 23)135.955 E(37)185.115 E 0 Cg EP
%%Page: 38 38
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E 1.981 -.8(To f)108
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E 1.982 -.8(To f)108
84 T .382(acilitate the implementation of the user interf).7 F .382
-(ace to job control, the operating system maintains the no-)-.1 F 1.538
-(tion of a)108 96 R/F1 10/Times-Italic@0 SF(curr)4.038 E 1.538
+(ace to job control, the operating system maintains the no-)-.1 F 1.537
+(tion of a)108 96 R/F1 10/Times-Italic@0 SF(curr)4.037 E 1.537
(ent terminal pr)-.37 F 1.537(ocess gr)-.45 F 1.537(oup ID)-.45 F F0
-6.537(.M)C 1.537(embers of this process group \(processes whose process)
+6.537(.M)C 1.538(embers of this process group \(processes whose process)
-6.537 F .023
(group ID is equal to the current terminal process group ID\) recei)108
108 R .323 -.15(ve k)-.25 H -.15(ey).05 G .023
-(board-generated signals such as).15 F/F2 9/Times-Bold@0 SF(SIG-)2.523 E
+(board-generated signals such as).15 F/F2 9/Times-Bold@0 SF(SIG-)2.522 E
(INT)108 120 Q/F3 9/Times-Roman@0 SF(.)A F0 1.215
-(These processes are said to be in the)5.716 F F1(for)5.685 E -.4(eg)
+(These processes are said to be in the)5.715 F F1(for)5.685 E -.4(eg)
-.37 G -.45(ro).4 G(und).45 E F0(.).77 E F1(Bac)6.795 E(kgr)-.2 E(ound)
--.45 E F0 1.215(processes are those whose process)4.485 F .145
-(group ID dif)108 132 R .145(fers from the terminal')-.25 F .146
-(s; such processes are immune to k)-.55 F -.15(ey)-.1 G .146
-(board-generated signals.).15 F .146(Only fore-)5.146 F .16
+-.45 E F0 1.216(processes are those whose process)4.485 F .146
+(group ID dif)108 132 R .146(fers from the terminal')-.25 F .146
+(s; such processes are immune to k)-.55 F -.15(ey)-.1 G .145
+(board-generated signals.).15 F .145(Only fore-)5.145 F .16
(ground processes are allo)108 144 R .16(wed to read from or)-.25 F 2.66
(,i)-.4 G 2.66(ft)-2.66 G .16(he user so speci\214es with)-2.66 F/F4 10
/Courier@0 SF .16(stty tostop)2.66 F F0 2.66(,w)C .16(rite to the ter)
--2.66 F(-)-.2 E 3.051(minal. Background)108 156 R .551
-(processes which attempt to read from \(write to when)3.051 F F4 .551
-(stty tostop)3.051 F F0 .552(is in ef)3.052 F .552(fect\) the)-.25 F
-.718(terminal are sent a)108 168 R F2 .718(SIGTTIN \(SIGTT)3.218 F(OU\))
--.162 E F0 .718(signal by the k)2.968 F(ernel')-.1 E 3.217(st)-.55 G
-.717(erminal dri)-3.217 F -.15(ve)-.25 G 1.517 -.4(r, w).15 H .717
-(hich, unless caught, sus-).4 F(pends the process.)108 180 Q 1.087
+-2.66 F(-)-.2 E 3.052(minal. Background)108 156 R .551
+(processes which attempt to read from \(write to when)3.052 F F4 .551
+(stty tostop)3.051 F F0 .551(is in ef)3.051 F .551(fect\) the)-.25 F
+.717(terminal are sent a)108 168 R F2 .717(SIGTTIN \(SIGTT)3.217 F(OU\))
+-.162 E F0 .718(signal by the k)2.967 F(ernel')-.1 E 3.218(st)-.55 G
+.718(erminal dri)-3.218 F -.15(ve)-.25 G 1.518 -.4(r, w).15 H .718
+(hich, unless caught, sus-).4 F(pends the process.)108 180 Q 1.088
(If the operating system on which)108 196.8 R/F5 10/Times-Bold@0 SF
-(bash)3.587 E F0 1.088(is running supports job control,)3.588 F F5(bash)
-3.588 E F0 1.088(contains f)3.588 F 1.088(acilities to use it.)-.1 F -.8
-(Ty)108 208.8 S .302(ping the).8 F F1(suspend)3.142 E F0 .302
-(character \(typically)3.572 F F5(^Z)2.801 E F0 2.801(,C)C .301
+(bash)3.588 E F0 1.088(is running supports job control,)3.588 F F5(bash)
+3.587 E F0 1.087(contains f)3.587 F 1.087(acilities to use it.)-.1 F -.8
+(Ty)108 208.8 S .301(ping the).8 F F1(suspend)3.141 E F0 .301
+(character \(typically)3.571 F F5(^Z)2.801 E F0 2.801(,C)C .301
(ontrol-Z\) while a process is running causes that process to be)-2.801
-F 2.142(stopped and returns control to)108 220.8 R F5(bash)4.642 E F0
+F 2.143(stopped and returns control to)108 220.8 R F5(bash)4.642 E F0
7.142(.T)C 2.142(yping the)-7.942 F F1 2.142(delayed suspend)4.992 F F0
-2.143(character \(typically)5.413 F F5(^Y)4.643 E F0 4.643(,C)C
-(ontrol-Y\))-4.643 E .021(causes the process to be stopped when it atte\
+2.142(character \(typically)5.412 F F5(^Y)4.642 E F0 4.642(,C)C
+(ontrol-Y\))-4.642 E .021(causes the process to be stopped when it atte\
mpts to read input from the terminal, and control to be returned)108
232.8 R(to)108 244.8 Q F5(bash)3.392 E F0 5.892(.T)C .892
(he user may then manipulate the state of this job, using the)-5.892 F
(background, the)108 256.8 R F5(fg)2.67 E F0 .17
(command to continue it in the fore)2.67 F .17(ground, or the)-.15 F F5
(kill)2.67 E F0 .17(command to kill it.)2.67 F(A)5.17 E F5(^Z)2.67 E F0
-(tak)2.67 E .17(es ef-)-.1 F 1.418(fect immediately)108 268.8 R 3.918
-(,a)-.65 G 1.418(nd has the additional side ef)-3.918 F 1.418
+(tak)2.67 E .17(es ef-)-.1 F 1.419(fect immediately)108 268.8 R 3.919
+(,a)-.65 G 1.418(nd has the additional side ef)-3.919 F 1.418
(fect of causing pending output and typeahead to be dis-)-.25 F(carded.)
108 280.8 Q .777(There are a number of w)108 297.6 R .777
(ays to refer to a job in the shell.)-.1 F .777(The character)5.777 F F5
(%)3.277 E F0 .777(introduces a job speci\214cation)3.277 F(\()108 309.6
-Q F1(jobspec)A F0 3.457(\). Job)B(number)3.457 E F1(n)3.817 E F0 .957
+Q F1(jobspec)A F0 3.458(\). Job)B(number)3.458 E F1(n)3.818 E F0 .957
(may be referred to as)3.697 F F5(%n)3.457 E F0 5.957(.A)C .957
(job may also be referred to using a pre\214x of the)-2.5 F .59(name us\
ed to start it, or using a substring that appears in its command line.)
(in its command line.)2.694 F .194(If the)5.194 F .306
(substring matches more than one job,)108 357.6 R F5(bash)2.806 E F0
.306(reports an error)2.806 F 5.306(.T)-.55 G .306(he symbols)-5.306 F
-F5(%%)2.806 E F0(and)2.806 E F5(%+)2.806 E F0 .307(refer to the shell')
-2.806 F(s)-.55 E .133(notion of the)108 369.6 R F1(curr)2.833 E .133
+F5(%%)2.806 E F0(and)2.806 E F5(%+)2.806 E F0 .306(refer to the shell')
+2.806 F(s)-.55 E .132(notion of the)108 369.6 R F1(curr)2.832 E .133
(ent job)-.37 F F0 2.633(,w).23 G .133
(hich is the last job stopped while it w)-2.633 F .133(as in the fore)
--.1 F .132(ground or started in the back-)-.15 F 2.575(ground. The)108
-381.6 R F1(pr)3.825 E -.15(ev)-.37 G .075(ious job).15 F F0 .075
-(may be referenced using)2.805 F F5<25ad>2.575 E F0 5.075(.I)C 2.575(ft)
--5.075 G .076(here is only a single job,)-2.575 F F5(%+)2.576 E F0(and)
-2.576 E F5<25ad>2.576 E F0 .076(can both)2.576 F .317
+-.1 F .133(ground or started in the back-)-.15 F 2.576(ground. The)108
+381.6 R F1(pr)3.826 E -.15(ev)-.37 G .076(ious job).15 F F0 .076
+(may be referenced using)2.806 F F5<25ad>2.576 E F0 5.076(.I)C 2.576(ft)
+-5.076 G .075(here is only a single job,)-2.576 F F5(%+)2.575 E F0(and)
+2.575 E F5<25ad>2.575 E F0 .075(can both)2.575 F .317
(be used to refer to that job)108 393.6 R 5.317(.I)-.4 G 2.817(no)-5.317
G .317(utput pertaining to jobs \(e.g., the output of the)-2.817 F F5
-(jobs)2.817 E F0 .317(command\), the current)2.817 F .032(job is al)108
+(jobs)2.817 E F0 .317(command\), the current)2.817 F .033(job is al)108
405.6 R -.1(wa)-.1 G .033(ys \215agged with a).1 F F5(+)2.533 E F0 2.533
(,a)C .033(nd the pre)-2.533 F .033(vious job with a)-.25 F F5<ad>2.533
-E F0 5.033(.A)C .033(single % \(with no accompan)-2.5 F .033
+E F0 5.033(.A)C .033(single % \(with no accompan)-2.5 F .032
(ying job speci-)-.15 F(\214cation\) also refers to the current job)108
-417.6 Q(.)-.4 E .444
+417.6 Q(.)-.4 E .443
(Simply naming a job can be used to bring it into the fore)108 434.4 R
-(ground:)-.15 E F5(%1)2.943 E F0 .443(is a synon)2.943 F .443(ym for)
--.15 F F5 -.63(``)2.943 G .443(fg %1').63 F(')-.63 E F0 2.943(,b)C
-(ringing)-2.943 E 1.472(job 1 from the background into the fore)108
-446.4 R 3.972(ground. Similarly)-.15 F(,)-.65 E F5 -.63(``)3.973 G 1.473
-(%1 &').63 F(')-.63 E F0 1.473(resumes job 1 in the background,)3.973 F
+(ground:)-.15 E F5(%1)2.944 E F0 .444(is a synon)2.944 F .444(ym for)
+-.15 F F5 -.63(``)2.944 G .444(fg %1').63 F(')-.63 E F0 2.944(,b)C
+(ringing)-2.944 E 1.473(job 1 from the background into the fore)108
+446.4 R 3.973(ground. Similarly)-.15 F(,)-.65 E F5 -.63(``)3.972 G 1.472
+(%1 &').63 F(')-.63 E F0 1.472(resumes job 1 in the background,)3.972 F
(equi)108 458.4 Q -.25(va)-.25 G(lent to).25 E F5 -.63(``)2.5 G(bg %1')
-.63 E(')-.63 E F0(.)A .131(The shell learns immediately whene)108 475.2
-R -.15(ve)-.25 G 2.631(raj).15 G .131(ob changes state.)-2.631 F
-(Normally)5.131 E(,)-.65 E F5(bash)2.631 E F0 -.1(wa)2.63 G .13
-(its until it is about to print a).1 F .157
-(prompt before reporting changes in a job')108 487.2 R 2.657(ss)-.55 G
-.157(tatus so as to not interrupt an)-2.657 F 2.658(yo)-.15 G .158
-(ther output.)-2.658 F .158(If the)5.158 F F5<ad62>2.658 E F0 .158
-(option to)2.658 F(the)108 499.2 Q F5(set)2.648 E F0 -.2(bu)2.648 G .148
-(iltin command is enabled,).2 F F5(bash)2.648 E F0 .148
-(reports such changes immediately)2.648 F 5.147(.A)-.65 G .447 -.15
-(ny t)-5.147 H .147(rap on).15 F F2(SIGCHLD)2.647 E F0 .147(is e)2.397 F
+.63 E(')-.63 E F0(.)A .13(The shell learns immediately whene)108 475.2 R
+-.15(ve)-.25 G 2.63(raj).15 G .13(ob changes state.)-2.63 F(Normally)
+5.131 E(,)-.65 E F5(bash)2.631 E F0 -.1(wa)2.631 G .131
+(its until it is about to print a).1 F .158
+(prompt before reporting changes in a job')108 487.2 R 2.658(ss)-.55 G
+.158(tatus so as to not interrupt an)-2.658 F 2.657(yo)-.15 G .157
+(ther output.)-2.657 F .157(If the)5.157 F F5<ad62>2.657 E F0 .157
+(option to)2.657 F(the)108 499.2 Q F5(set)2.647 E F0 -.2(bu)2.647 G .147
+(iltin command is enabled,).2 F F5(bash)2.647 E F0 .148
+(reports such changes immediately)2.648 F 5.148(.A)-.65 G .448 -.15
+(ny t)-5.148 H .148(rap on).15 F F2(SIGCHLD)2.648 E F0 .148(is e)2.398 F
-.15(xe)-.15 G(-).15 E(cuted for each child that e)108 511.2 Q(xits.)
--.15 E .032(If an attempt to e)108 528 R(xit)-.15 E F5(bash)2.532 E F0
-.032(is made while jobs are stopped \(or)2.532 F 2.533(,i)-.4 G 2.533
-(ft)-2.533 G(he)-2.533 E F5(checkjobs)2.533 E F0 .033
-(shell option has been enabled)2.533 F 1.003(using the)108 540 R F5
-(shopt)3.503 E F0 -.2(bu)3.503 G 1.003
+-.15 E .033(If an attempt to e)108 528 R(xit)-.15 E F5(bash)2.533 E F0
+.033(is made while jobs are stopped \(or)2.533 F 2.532(,i)-.4 G 2.532
+(ft)-2.532 G(he)-2.532 E F5(checkjobs)2.532 E F0 .032
+(shell option has been enabled)2.532 F 1.002(using the)108 540 R F5
+(shopt)3.502 E F0 -.2(bu)3.502 G 1.002
(iltin, running\), the shell prints a w).2 F 1.002
-(arning message, and, if the)-.1 F F5(checkjobs)3.502 E F0 1.002
-(option is en-)3.502 F .955(abled, lists the jobs and their statuses.)
+(arning message, and, if the)-.1 F F5(checkjobs)3.503 E F0 1.003
+(option is en-)3.503 F .956(abled, lists the jobs and their statuses.)
108 552 R(The)5.955 E F5(jobs)3.455 E F0 .955
-(command may then be used to inspect their status.)3.455 F .956(If a)
-5.956 F .604(second attempt to e)108 564 R .604
+(command may then be used to inspect their status.)3.455 F .955(If a)
+5.955 F .603(second attempt to e)108 564 R .604
(xit is made without an interv)-.15 F .604
(ening command, the shell does not print another w)-.15 F(arning,)-.1 E
-(and an)108 576 Q 2.5(ys)-.15 G(topped jobs are terminated.)-2.5 E .644
-(When the shell is w)108 592.8 R .644
-(aiting for a job or process using the)-.1 F F5(wait)3.145 E F0 -.2(bu)
-3.145 G .645(iltin, and job control is enabled,).2 F F5(wait)3.145 E F0
-(will)3.145 E .282(return when the job changes state. The)108 604.8 R F5
+(and an)108 576 Q 2.5(ys)-.15 G(topped jobs are terminated.)-2.5 E .645
+(When the shell is w)108 592.8 R .645
+(aiting for a job or process using the)-.1 F F5(wait)3.144 E F0 -.2(bu)
+3.144 G .644(iltin, and job control is enabled,).2 F F5(wait)3.144 E F0
+(will)3.144 E .282(return when the job changes state. The)108 604.8 R F5
<ad66>2.782 E F0 .282(option causes)2.782 F F5(wait)2.782 E F0 .282
(to w)2.782 F .282(ait until the job or process terminates be-)-.1 F
(fore returning.)108 616.8 Q/F6 10.95/Times-Bold@0 SF(PR)72 633.6 Q
-(OMPTING)-.329 E F0 .644(When e)108 645.6 R -.15(xe)-.15 G .644
-(cuting interacti).15 F -.15(ve)-.25 G(ly).15 E(,)-.65 E F5(bash)3.144 E
+(OMPTING)-.329 E F0 .645(When e)108 645.6 R -.15(xe)-.15 G .645
+(cuting interacti).15 F -.15(ve)-.25 G(ly).15 E(,)-.65 E F5(bash)3.145 E
F0 .645(displays the primary prompt)3.145 F F2(PS1)3.145 E F0 .645
-(when it is ready to read a command,)2.895 F .428
-(and the secondary prompt)108 657.6 R F2(PS2)2.928 E F0 .427
-(when it needs more input to complete a command.)2.678 F F5(Bash)5.427 E
-F0(displays)2.927 E F2(PS0)2.927 E F0(after)2.677 E .037
-(it reads a command b)108 669.6 R .037(ut before e)-.2 F -.15(xe)-.15 G
-.037(cuting it.).15 F F5(Bash)5.037 E F0(displays)2.537 E F2(PS4)2.538 E
-F0 .038(as described abo)2.288 F .338 -.15(ve b)-.15 H .038
-(efore tracing each com-).15 F 1.122(mand when the)108 681.6 R F5<ad78>
-3.622 E F0 1.122(option is enabled.)3.622 F F5(Bash)6.122 E F0(allo)
+(when it is ready to read a command,)2.895 F .427
+(and the secondary prompt)108 657.6 R F2(PS2)2.927 E F0 .427
+(when it needs more input to complete a command.)2.677 F F5(Bash)5.428 E
+F0(displays)2.928 E F2(PS0)2.928 E F0(after)2.678 E .038
+(it reads a command b)108 669.6 R .038(ut before e)-.2 F -.15(xe)-.15 G
+.038(cuting it.).15 F F5(Bash)5.038 E F0(displays)2.537 E F2(PS4)2.537 E
+F0 .037(as described abo)2.287 F .337 -.15(ve b)-.15 H .037
+(efore tracing each com-).15 F 1.121(mand when the)108 681.6 R F5<ad78>
+3.621 E F0 1.122(option is enabled.)3.621 F F5(Bash)6.122 E F0(allo)
3.622 E 1.122(ws these prompt strings to be customized by inserting a)
-.25 F(number of backslash-escaped special characters that are decoded \
as follo)108 693.6 Q(ws:)-.25 E F5(\\a)144 705.6 Q F0
(an ASCII bell character \(07\))180 705.6 Q F5(\\d)144 717.6 Q F0
(the date in "W)180 717.6 Q(eekday Month Date" format \(e.g., "T)-.8 E
-(ue May 26"\))-.45 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(38)
-192.055 E 0 Cg EP
+(ue May 26"\))-.45 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E
+(38)185.115 E 0 Cg EP
%%Page: 39 39
%%BeginPageSetup
BP
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(\\D{)144 84 Q/F2 10/Times-Italic@0 SF(format)A F1(})A F0(the)180 96 Q
-F2(format)3.926 E F0 1.426(is passed to)3.926 F F2(strftime)3.926 E F0
+F2(format)3.927 E F0 1.427(is passed to)3.927 F F2(strftime)3.927 E F0
1.427(\(3\) and the result is inserted into the prompt string; an)B
(empty)180 108 Q F2(format)2.5 E F0
(results in a locale-speci\214c time representation.)2.5 E
276 Q F0(the v)180 276 Q(ersion of)-.15 E F1(bash)2.5 E F0
(\(e.g., 2.00\))2.5 E F1(\\V)144 288 Q F0(the release of)180 288 Q F1
(bash)2.5 E F0 2.5(,v)C(ersion + patch le)-2.65 E -.15(ve)-.25 G 2.5
-(l\().15 G(e.g., 2.00.0\))-2.5 E F1(\\w)144 300 Q F0 .116(the current w)
-180 300 R .116(orking directory)-.1 F 2.616(,w)-.65 G(ith)-2.616 E/F3 9
-/Times-Bold@0 SF($HOME)2.616 E F0(abbre)2.366 E .115
-(viated with a tilde \(uses the v)-.25 F .115(alue of the)-.25 F F3(PR)
+(l\().15 G(e.g., 2.00.0\))-2.5 E F1(\\w)144 300 Q F0 .115(the current w)
+180 300 R .115(orking directory)-.1 F 2.615(,w)-.65 G(ith)-2.615 E/F3 9
+/Times-Bold@0 SF($HOME)2.615 E F0(abbre)2.365 E .116
+(viated with a tilde \(uses the v)-.25 F .116(alue of the)-.25 F F3(PR)
180 312 Q(OMPT_DIR)-.27 E(TRIM)-.36 E F0 -.25(va)2.25 G(riable\)).25 E
F1(\\W)144 324 Q F0(the basename of the current w)180 324 Q
(orking directory)-.1 E 2.5(,w)-.65 G(ith)-2.5 E F3($HOME)2.5 E F0
396 Q F0(be)180 396 Q 1.257(gin a sequence of non-printing characters, \
which could be used to embed a terminal)-.15 F
(control sequence into the prompt)180 408 Q F1(\\])144 420 Q F0
-(end a sequence of non-printing characters)180 420 Q .12
+(end a sequence of non-printing characters)180 420 Q .119
(The command number and the history number are usually dif)108 436.8 R
-.119(ferent: the history number of a command is its)-.25 F .547(positio\
-n in the history list, which may include commands restored from the his\
-tory \214le \(see)108 448.8 R F3(HIST)3.047 E(OR)-.162 E(Y)-.315 E F0
-(be-)2.797 E(lo)108 460.8 Q .354(w\), while the command number is the p\
-osition in the sequence of commands e)-.25 F -.15(xe)-.15 G .354
-(cuted during the current).15 F .822(shell session.)108 472.8 R .822
-(After the string is decoded, it is e)5.822 F .822
-(xpanded via parameter e)-.15 F .823(xpansion, command substitution,)
--.15 F .683(arithmetic e)108 484.8 R .683(xpansion, and quote remo)-.15
-F -.25(va)-.15 G .683(l, subject to the v).25 F .682(alue of the)-.25 F
-F1(pr)3.182 E(omptv)-.18 E(ars)-.1 E F0 .682(shell option \(see the de-)
-3.182 F 1.197(scription of the)108 496.8 R F1(shopt)3.697 E F0 1.197
-(command under)3.697 F F3 1.197(SHELL B)3.697 F(UIL)-.09 E 1.197
-(TIN COMMANDS)-.828 F F0(belo)3.448 E 3.698(w\). This)-.25 F 1.198
-(can ha)3.698 F 1.498 -.15(ve u)-.2 H(nw).15 E(anted)-.1 E .322(side ef)
+.12(ferent: the history number of a command is its)-.25 F .547(position\
+ in the history list, which may include commands restored from the hist\
+ory \214le \(see)108 448.8 R F3(HIST)3.046 E(OR)-.162 E(Y)-.315 E F0
+(be-)2.796 E(lo)108 460.8 Q .354(w\), while the command number is the p\
+osition in the sequence of commands e)-.25 F -.15(xe)-.15 G .355
+(cuted during the current).15 F .823(shell session.)108 472.8 R .822
+(After the string is decoded, it is e)5.823 F .822
+(xpanded via parameter e)-.15 F .822(xpansion, command substitution,)
+-.15 F .682(arithmetic e)108 484.8 R .682(xpansion, and quote remo)-.15
+F -.25(va)-.15 G .682(l, subject to the v).25 F .683(alue of the)-.25 F
+F1(pr)3.183 E(omptv)-.18 E(ars)-.1 E F0 .683(shell option \(see the de-)
+3.183 F 1.198(scription of the)108 496.8 R F1(shopt)3.698 E F0 1.198
+(command under)3.698 F F3 1.197(SHELL B)3.697 F(UIL)-.09 E 1.197
+(TIN COMMANDS)-.828 F F0(belo)3.447 E 3.697(w\). This)-.25 F 1.197
+(can ha)3.697 F 1.497 -.15(ve u)-.2 H(nw).15 E(anted)-.1 E .322(side ef)
108 508.8 R .322(fects if escaped portions of the string appear within \
command substitution or contain characters spe-)-.25 F(cial to w)108
520.8 Q(ord e)-.1 E(xpansion.)-.15 E/F4 10.95/Times-Bold@0 SF(READLINE)
-72 537.6 Q F0 .15
+72 537.6 Q F0 .151
(This is the library that handles reading input when using an interacti)
-108 549.6 R .451 -.15(ve s)-.25 H .151(hell, unless the).15 F F1
-(\255\255noediting)2.651 E F0(option)2.651 E .385(is gi)108 561.6 R -.15
-(ve)-.25 G 2.885(na).15 G 2.885(ts)-2.885 G .385(hell in)-2.885 F -.2
-(vo)-.4 G 2.885(cation. Line).2 F .385
-(editing is also used when using the)2.885 F F1<ad65>2.884 E F0 .384
-(option to the)2.884 F F1 -.18(re)2.884 G(ad).18 E F0 -.2(bu)2.884 G
-2.884(iltin. By).2 F(de-)2.884 E -.1(fa)108 573.6 S 1.406
+108 549.6 R .45 -.15(ve s)-.25 H .15(hell, unless the).15 F F1
+(\255\255noediting)2.65 E F0(option)2.65 E .384(is gi)108 561.6 R -.15
+(ve)-.25 G 2.884(na).15 G 2.884(ts)-2.884 G .384(hell in)-2.884 F -.2
+(vo)-.4 G 2.884(cation. Line).2 F .384
+(editing is also used when using the)2.884 F F1<ad65>2.885 E F0 .385
+(option to the)2.885 F F1 -.18(re)2.885 G(ad).18 E F0 -.2(bu)2.885 G
+2.885(iltin. By).2 F(de-)2.885 E -.1(fa)108 573.6 S 1.407
(ult, the line editing commands are similar to those of Emacs.).1 F
-3.907(Av)6.407 G 1.407(i-style line editing interf)-3.907 F 1.407
+3.906(Av)6.406 G 1.406(i-style line editing interf)-3.906 F 1.406
(ace is also)-.1 F -.2(av)108 585.6 S 3.35(ailable. Line)-.05 F .85
(editing can be enabled at an)3.35 F 3.35(yt)-.15 G .85(ime using the)
-3.35 F F1 .85(\255o emacs)3.35 F F0(or)3.35 E F1 .85(\255o vi)3.35 F F0
.85(options to the)3.35 F F1(set)3.35 E F0 -.2(bu)3.35 G(iltin).2 E
-(\(see)108 597.6 Q F3 .762(SHELL B)3.262 F(UIL)-.09 E .762(TIN COMMANDS)
--.828 F F0(belo)3.012 E 3.262(w\). T)-.25 F 3.263(ot)-.8 G .763(urn of)
+(\(see)108 597.6 Q F3 .763(SHELL B)3.263 F(UIL)-.09 E .763(TIN COMMANDS)
+-.828 F F0(belo)3.013 E 3.263(w\). T)-.25 F 3.263(ot)-.8 G .763(urn of)
-3.263 F 3.263(fl)-.25 G .763
-(ine editing after the shell is running, use the)-3.263 F F1(+o)3.263 E
+(ine editing after the shell is running, use the)-3.263 F F1(+o)3.262 E
(emacs)108 609.6 Q F0(or)2.5 E F1(+o vi)2.5 E F0(options to the)2.5 E F1
(set)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E F1(Readline Notation)87 626.4 Q
F0 .463(In this section, the Emacs-style notation is used to denote k)
108 638.4 R -.15(ey)-.1 G(strok).15 E 2.963(es. Control)-.1 F -.1(ke)
2.963 G .463(ys are denoted by C\255)-.05 F F2 -.1(ke)C(y)-.2 E F0(,)A
-1.152(e.g., C\255n means Control\255N.)108 650.4 R(Similarly)6.152 E(,)
--.65 E F2(meta)4.032 E F0 -.1(ke)3.913 G 1.153(ys are denoted by M\255)
--.05 F F2 -.1(ke)C(y)-.2 E F0 3.653(,s)C 3.653(oM)-3.653 G 1.153
-(\255x means Meta\255X.)-3.653 F(\(On)6.153 E -.1(ke)108 662.4 S .831
-(yboards without a)-.05 F F2(meta)3.711 E F0 -.1(ke)3.591 G 2.131 -.65
-(y, M)-.05 H<ad>.65 E F2(x)A F0 .831(means ESC)3.331 F F2(x)3.331 E F0
-3.331(,i)C .83(.e., press the Escape k)-3.331 F 1.13 -.15(ey t)-.1 H .83
-(hen the).15 F F2(x)4.1 E F0 -.1(ke)3.86 G 4.63 -.65(y. T)-.05 H .83
-(his mak).65 F(es)-.1 E .599(ESC the)108 674.4 R F2 .599(meta pr)3.099 F
-(e\214x)-.37 E F0 5.599(.T)C .599(he combination M\255C\255)-5.599 F F2
-(x)A F0 .599(means ESC\255Control\255)3.099 F F2(x)A F0 3.099(,o)C 3.099
-(rp)-3.099 G .6(ress the Escape k)-3.099 F .9 -.15(ey t)-.1 H .6
+1.153(e.g., C\255n means Control\255N.)108 650.4 R(Similarly)6.153 E(,)
+-.65 E F2(meta)4.033 E F0 -.1(ke)3.913 G 1.153(ys are denoted by M\255)
+-.05 F F2 -.1(ke)C(y)-.2 E F0 3.652(,s)C 3.652(oM)-3.652 G 1.152
+(\255x means Meta\255X.)-3.652 F(\(On)6.152 E -.1(ke)108 662.4 S .83
+(yboards without a)-.05 F F2(meta)3.71 E F0 -.1(ke)3.59 G 2.13 -.65
+(y, M)-.05 H<ad>.65 E F2(x)A F0 .83(means ESC)3.33 F F2(x)3.33 E F0 3.33
+(,i)C .831(.e., press the Escape k)-3.33 F 1.131 -.15(ey t)-.1 H .831
+(hen the).15 F F2(x)4.101 E F0 -.1(ke)3.861 G 4.631 -.65(y. T)-.05 H
+.831(his mak).65 F(es)-.1 E .6(ESC the)108 674.4 R F2 .6(meta pr)3.1 F
+(e\214x)-.37 E F0 5.6(.T)C .6(he combination M\255C\255)-5.6 F F2(x)A F0
+.599(means ESC\255Control\255)3.099 F F2(x)A F0 3.099(,o)C 3.099(rp)
+-3.099 G .599(ress the Escape k)-3.099 F .899 -.15(ey t)-.1 H .599
(hen hold).15 F(the Control k)108 686.4 Q .3 -.15(ey w)-.1 H
(hile pressing the).15 E F2(x)3.27 E F0 -.1(ke)3.03 G -.65(y.)-.05 G(\))
-.65 E .596(Readline commands may be gi)108 703.2 R -.15(ve)-.25 G 3.096
+.65 E .595(Readline commands may be gi)108 703.2 R -.15(ve)-.25 G 3.096
(nn).15 G(umeric)-3.096 E F2(ar)3.426 E(guments)-.37 E F0 3.096(,w).27 G
-.596(hich normally act as a repeat count.)-3.096 F(Sometimes,)5.595 E
-(ho)108 715.2 Q(we)-.25 E -.15(ve)-.25 G 1.418 -.4(r, i).15 H 3.118(ti)
-.4 G 3.119(st)-3.118 G .619(he sign of the ar)-3.119 F .619
+.596(hich normally act as a repeat count.)-3.096 F(Sometimes,)5.596 E
+(ho)108 715.2 Q(we)-.25 E -.15(ve)-.25 G 1.419 -.4(r, i).15 H 3.119(ti)
+.4 G 3.119(st)-3.119 G .619(he sign of the ar)-3.119 F .619
(gument that is signi\214cant.)-.18 F -.15(Pa)5.619 G .619(ssing a ne)
.15 F -.05(ga)-.15 G(ti).05 E .919 -.15(ve a)-.25 H -.18(rg).15 G .619
(ument to a command that).18 F 2.938(acts in the forw)108 727.2 R 2.938
(ard direction \(e.g.,)-.1 F F1(kill\255line)5.438 E F0 5.438(\)c)C
2.938(auses that command to act in a backw)-5.438 F 2.938
-(ard direction.)-.1 F(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(39)
-192.055 E 0 Cg EP
+(ard direction.)-.1 F(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E
+(39)185.115 E 0 Cg EP
%%Page: 40 40
%%BeginPageSetup
BP
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E
(Commands whose beha)108 84 Q(vior with ar)-.2 E(guments de)-.18 E
-(viates from this are noted belo)-.25 E -.65(w.)-.25 G .811
+(viates from this are noted belo)-.25 E -.65(w.)-.25 G .812
(When a command is described as)108 100.8 R/F1 10/Times-Italic@0 SF
(killing)3.311 E F0(te)3.311 E .811(xt, the te)-.15 F .811
-(xt deleted is sa)-.15 F -.15(ve)-.2 G 3.311(df).15 G .812
-(or possible future retrie)-3.311 F -.25(va)-.25 G 3.312(l\().25 G F1
-(yank-)-3.312 E(ing)108 112.8 Q F0 2.529(\). The)B .029(killed te)2.529
+(xt deleted is sa)-.15 F -.15(ve)-.2 G 3.311(df).15 G .811
+(or possible future retrie)-3.311 F -.25(va)-.25 G 3.311(l\().25 G F1
+(yank-)-3.311 E(ing)108 112.8 Q F0 2.529(\). The)B .029(killed te)2.529
F .029(xt is sa)-.15 F -.15(ve)-.2 G 2.529(di).15 G 2.529(na)-2.529 G F1
.029(kill ring)B F0 5.029(.C)C(onsecuti)-5.029 E .329 -.15(ve k)-.25 H
.029(ills cause the te).15 F .029(xt to be accumulated into one unit,)
108 136.8 Q/F2 10/Times-Bold@0 SF(Readline Initialization)87 153.6 Q F0
.091(Readline is customized by putting commands in an initialization \
\214le \(the)108 165.6 R F1(inputr)2.591 E(c)-.37 E F0 2.591
-(\214le\). The)2.591 F .091(name of this \214le)2.591 F .572(is tak)108
+(\214le\). The)2.591 F .092(name of this \214le)2.591 F .573(is tak)108
177.6 R .573(en from the v)-.1 F .573(alue of the)-.25 F/F3 9
/Times-Bold@0 SF(INPUTRC)3.073 E F0 -.25(va)2.823 G 3.073(riable. If).25
F .573(that v)3.073 F .573(ariable is unset, the def)-.25 F .573
-(ault is)-.1 F F1(~/.inputr)2.573 E(c)-.37 E F0 5.573(.I).31 G 3.073(ft)
--5.573 G(hat)-3.073 E 3.062(\214le does)108 189.6 R .562(not e)3.062 F
+(ault is)-.1 F F1(~/.inputr)2.573 E(c)-.37 E F0 5.572(.I).31 G 3.072(ft)
+-5.572 G(hat)-3.072 E 3.061(\214le does)108 189.6 R .561(not e)3.061 F
.562(xist or cannot be read, the ultimate def)-.15 F .562(ault is)-.1 F
-F1(/etc/inputr)4.212 E(c)-.37 E F0 5.561(.W).31 G .561
-(hen a program which uses the)-5.561 F .174(readline library starts up,\
- the initialization \214le is read, and the k)108 201.6 R .475 -.15
-(ey b)-.1 H .175(indings and v).15 F .175(ariables are set.)-.25 F .175
-(There are)5.175 F .239(only a fe)108 213.6 R 2.739(wb)-.25 G .239
-(asic constructs allo)-2.739 F .239
-(wed in the readline initialization \214le.)-.25 F .238
-(Blank lines are ignored.)5.239 F .238(Lines be)5.238 F(gin-)-.15 E .553
-(ning with a)108 225.6 R F2(#)3.053 E F0 .554(are comments.)3.053 F .554
+F1(/etc/inputr)4.212 E(c)-.37 E F0 5.562(.W).31 G .562
+(hen a program which uses the)-5.562 F .175(readline library starts up,\
+ the initialization \214le is read, and the k)108 201.6 R .474 -.15
+(ey b)-.1 H .174(indings and v).15 F .174(ariables are set.)-.25 F .174
+(There are)5.174 F .238(only a fe)108 213.6 R 2.738(wb)-.25 G .238
+(asic constructs allo)-2.738 F .239
+(wed in the readline initialization \214le.)-.25 F .239
+(Blank lines are ignored.)5.239 F .239(Lines be)5.239 F(gin-)-.15 E .554
+(ning with a)108 225.6 R F2(#)3.054 E F0 .554(are comments.)3.054 F .554
(Lines be)5.554 F .554(ginning with a)-.15 F F2($)3.054 E F0 .554
-(indicate conditional constructs.)3.054 F .554(Other lines denote)5.554
+(indicate conditional constructs.)3.054 F .553(Other lines denote)5.553
F -.1(ke)108 237.6 S 2.5(yb)-.05 G(indings and v)-2.5 E
-(ariable settings.)-.25 E .987(The def)108 254.4 R .987(ault k)-.1 F
+(ariable settings.)-.25 E .986(The def)108 254.4 R .986(ault k)-.1 F
-.15(ey)-.1 G .987(-bindings may be changed with an).15 F F1(inputr)
3.497 E(c)-.37 E F0 3.487(\214le. Other)3.797 F .987
(programs that use this library may)3.487 F(add their o)108 266.4 Q
Q -.15(ve)-.25 G(rsal\255ar).15 E(gument)-.18 E(into the)108 336 Q F1
(inputr)2.51 E(c)-.37 E F0 -.1(wo)2.81 G(uld mak).1 E 2.5(eM)-.1 G
(\255C\255u e)-2.5 E -.15(xe)-.15 G(cute the readline command).15 E F1
-(univer)2.58 E(sal\255ar)-.1 E(gument)-.37 E F0(.).68 E 1.01(The follo)
+(univer)2.58 E(sal\255ar)-.1 E(gument)-.37 E F0(.).68 E 1.011(The follo)
108 352.8 R 1.011(wing symbolic character names are recognized:)-.25 F
F1 -.4(RU)3.511 G(BOUT).4 E F0(,)1.27 E F1(DEL)4.091 E F0(,).53 E F1
-(ESC)4.021 E F0(,).72 E F1(LFD)4.091 E F0(,).28 E F1(NEWLINE)4.211 E F0
-(,).73 E F1(RET)4.141 E F0(,)1.27 E F1(RETURN)108.63 364.8 Q F0(,)1.1 E
+(ESC)4.021 E F0(,).72 E F1(LFD)4.091 E F0(,).28 E F1(NEWLINE)4.21 E F0
+(,).73 E F1(RET)4.14 E F0(,)1.27 E F1(RETURN)108.63 364.8 Q F0(,)1.1 E
F1(SPC)2.83 E F0(,).72 E F1(SP)2.83 E -.3(AC)-.9 G(E).3 E F0 2.5(,a).73
G(nd)-2.5 E F1 -.5(TA)2.5 G(B).5 E F0(.).27 E .209
(In addition to command names, readline allo)108 381.6 R .209(ws k)-.25
(The syntax for controlling k)108 422.4 R .666 -.15(ey b)-.1 H .366
(indings in the).15 F F1(inputr)2.876 E(c)-.37 E F0 .366
(\214le is simple.)3.176 F .366(All that is required is the name of the)
-5.366 F .264(command or the te)108 434.4 R .264(xt of a macro and a k)
+5.366 F .263(command or the te)108 434.4 R .264(xt of a macro and a k)
-.15 F .564 -.15(ey s)-.1 H .264(equence to which it should be bound.)
-.15 F .263(The name may be speci-)5.264 F .138(\214ed in one of tw)108
+.15 F .264(The name may be speci-)5.264 F .139(\214ed in one of tw)108
446.4 R 2.638(ow)-.1 G .138(ays: as a symbolic k)-2.738 F .438 -.15
(ey n)-.1 H .138(ame, possibly with).15 F F1(Meta\255)2.638 E F0(or)
2.638 E F1(Contr)2.638 E(ol\255)-.45 E F0(pre\214x)2.638 E .138
-(es, or as a k)-.15 F .439 -.15(ey s)-.1 H(e-).15 E(quence.)108 458.4 Q
-.161(When using the form)108 475.2 R F2 -.1(ke)2.661 G(yname).1 E F0(:)A
-F1(function\255name).833 E F0(or)2.661 E F1(macr)2.661 E(o)-.45 E F0(,)A
-F1 -.1(ke)2.661 G(yname)-.2 E F0 .16(is the name of a k)2.84 F .46 -.15
-(ey s)-.1 H .16(pelled out in Eng-).15 F 2.5(lish. F)108 487.2 R(or e)
+(es, or as a k)-.15 F .438 -.15(ey s)-.1 H(e-).15 E(quence.)108 458.4 Q
+.16(When using the form)108 475.2 R F2 -.1(ke)2.66 G(yname).1 E F0(:)A
+F1(function\255name).833 E F0(or)2.66 E F1(macr)2.66 E(o)-.45 E F0(,)A
+F1 -.1(ke)2.66 G(yname)-.2 E F0 .161(is the name of a k)2.84 F .461 -.15
+(ey s)-.1 H .161(pelled out in Eng-).15 F 2.5(lish. F)108 487.2 R(or e)
-.15 E(xample:)-.15 E(Control-u: uni)144 511.2 Q -.15(ve)-.25 G
(rsal\255ar).15 E(gument)-.18 E(Meta-Rubout: backw)144 523.2 Q
-(ard-kill-w)-.1 E(ord)-.1 E(Control-o: "> output")144 535.2 Q .698
+(ard-kill-w)-.1 E(ord)-.1 E(Control-o: "> output")144 535.2 Q .699
(In the abo)108 552 R .998 -.15(ve ex)-.15 H(ample,).15 E F1(C\255u)
3.038 E F0 .698(is bound to the function)3.448 F F2(uni)3.198 E -.1(ve)
-.1 G(rsal\255ar).1 E(gument)-.1 E F0(,)A F1(M\255DEL)3.878 E F0 .698
(is bound to the func-)3.728 F(tion)108 564 Q F2(backward\255kill\255w)
-2.759 E(ord)-.1 E F0 2.759(,a)C(nd)-2.759 E F1(C\255o)2.599 E F0 .258
-(is bound to run the macro e)2.939 F .258
+2.758 E(ord)-.1 E F0 2.758(,a)C(nd)-2.758 E F1(C\255o)2.598 E F0 .258
+(is bound to run the macro e)2.938 F .259
(xpressed on the right hand side \(that is, to)-.15 F(insert the te)108
576 Q(xt)-.15 E/F4 10/Courier@0 SF 6(>o)2.5 G(utput)-6 E F0
-(into the line\).)2.5 E .055(In the second form,)108 592.8 R F2("k)2.555
-E(eyseq")-.1 E F0(:)A F1(function\255name).833 E F0(or)2.555 E F1(macr)
-2.555 E(o)-.45 E F0(,)A F2 -.1(ke)2.555 G(yseq).1 E F0(dif)2.556 E .056
-(fers from)-.25 F F2 -.1(ke)2.556 G(yname).1 E F0(abo)2.556 E .356 -.15
-(ve i)-.15 H 2.556(nt).15 G .056(hat strings)-2.556 F 1.284
+(into the line\).)2.5 E .056(In the second form,)108 592.8 R F2("k)2.556
+E(eyseq")-.1 E F0(:)A F1(function\255name).833 E F0(or)2.556 E F1(macr)
+2.556 E(o)-.45 E F0(,)A F2 -.1(ke)2.556 G(yseq).1 E F0(dif)2.555 E .055
+(fers from)-.25 F F2 -.1(ke)2.555 G(yname).1 E F0(abo)2.555 E .355 -.15
+(ve i)-.15 H 2.555(nt).15 G .055(hat strings)-2.555 F 1.284
(denoting an entire k)108 604.8 R 1.584 -.15(ey s)-.1 H 1.284(equence m\
ay be speci\214ed by placing the sequence within double quotes.).15 F
-(Some)6.284 E .385(GNU Emacs style k)108 616.8 R .685 -.15(ey e)-.1 H
-.385(scapes can be used, as in the follo).15 F .385(wing e)-.25 F .386
-(xample, b)-.15 F .386(ut the symbolic character names)-.2 F
+(Some)6.284 E .386(GNU Emacs style k)108 616.8 R .686 -.15(ey e)-.1 H
+.385(scapes can be used, as in the follo).15 F .385(wing e)-.25 F .385
+(xample, b)-.15 F .385(ut the symbolic character names)-.2 F
(are not recognized.)108 628.8 Q("\\C\255u": uni)144 652.8 Q -.15(ve)
-.25 G(rsal\255ar).15 E(gument)-.18 E
("\\C\255x\\C\255r": re\255read\255init\255\214le)144 664.8 Q
-("\\e[11~": "Function K)144 676.8 Q .3 -.15(ey 1)-.25 H(").15 E .315
-(In this e)108 693.6 R(xample,)-.15 E F1(C\255u)2.655 E F0 .315(is ag)
-3.065 F .315(ain bound to the function)-.05 F F2(uni)2.815 E -.1(ve)-.1
+("\\e[11~": "Function K)144 676.8 Q .3 -.15(ey 1)-.25 H(").15 E .314
+(In this e)108 693.6 R(xample,)-.15 E F1(C\255u)2.654 E F0 .314(is ag)
+3.064 F .315(ain bound to the function)-.05 F F2(uni)2.815 E -.1(ve)-.1
G(rsal\255ar).1 E(gument)-.1 E F0(.)A F1 .315(C\255x C\255r)5.155 F F0
-.314(is bound to the func-)3.544 F(tion)108 705.6 Q F2 -.18(re)2.5 G
+.315(is bound to the func-)3.545 F(tion)108 705.6 Q F2 -.18(re)2.5 G
<ad72>.18 E(ead\255init\255\214le)-.18 E F0 2.5(,a)C(nd)-2.5 E F1
(ESC [ 1 1 ~)3.01 E F0(is bound to insert the te)3.94 E(xt)-.15 E F4
(Function Key 1)2.5 E F0(.)A
(The full set of GNU Emacs style escape sequences is)108 722.4 Q
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(40)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(40)185.115 E 0 Cg EP
%%Page: 41 41
%%BeginPageSetup
BP
(alue)-.25 E F2(nnn)2.5 E F0(\(one to three digits\))2.5 E F1(\\x)144
280.8 Q F2(HH)A F0(the eight-bit character whose v)180 280.8 Q
(alue is the he)-.25 E(xadecimal v)-.15 E(alue)-.25 E F2(HH)2.5 E F0
-(\(one or tw)2.5 E 2.5(oh)-.1 G .3 -.15(ex d)-2.5 H(igits\)).15 E 1.141
+(\(one or tw)2.5 E 2.5(oh)-.1 G .3 -.15(ex d)-2.5 H(igits\)).15 E 1.142
(When entering the te)108 297.6 R 1.141(xt of a macro, single or double\
- quotes must be used to indicate a macro de\214nition.)-.15 F .09
-(Unquoted te)108 309.6 R .09(xt is assumed to be a function name.)-.15 F
-.089(In the macro body)5.089 F 2.589(,t)-.65 G .089
-(he backslash escapes described abo)-2.589 F -.15(ve)-.15 G(are e)108
+ quotes must be used to indicate a macro de\214nition.)-.15 F .089
+(Unquoted te)108 309.6 R .089(xt is assumed to be a function name.)-.15
+F .09(In the macro body)5.089 F 2.59(,t)-.65 G .09
+(he backslash escapes described abo)-2.59 F -.15(ve)-.15 G(are e)108
321.6 Q 2.5(xpanded. Backslash)-.15 F(will quote an)2.5 E 2.5(yo)-.15 G
(ther character in the macro te)-2.5 E(xt, including " and \010.)-.15 E
-F1(Bash)108 338.4 Q F0(allo)2.929 E .429(ws the current readline k)-.25
-F .729 -.15(ey b)-.1 H .429
-(indings to be displayed or modi\214ed with the).15 F F1(bind)2.93 E F0
--.2(bu)2.93 G .43(iltin command.).2 F .046
-(The editing mode may be switched during interacti)108 350.4 R .346 -.15
-(ve u)-.25 H .046(se by using the).15 F F1<ad6f>2.545 E F0 .045
-(option to the)2.545 F F1(set)2.545 E F0 -.2(bu)2.545 G .045
+F1(Bash)108 338.4 Q F0(allo)2.93 E .43(ws the current readline k)-.25 F
+.73 -.15(ey b)-.1 H .429(indings to be displayed or modi\214ed with the)
+.15 F F1(bind)2.929 E F0 -.2(bu)2.929 G .429(iltin command.).2 F .045
+(The editing mode may be switched during interacti)108 350.4 R .345 -.15
+(ve u)-.25 H .046(se by using the).15 F F1<ad6f>2.546 E F0 .046
+(option to the)2.546 F F1(set)2.546 E F0 -.2(bu)2.546 G .046
(iltin command).2 F(\(see)108 362.4 Q/F3 9/Times-Bold@0 SF(SHELL B)2.5 E
(UIL)-.09 E(TIN COMMANDS)-.828 E F0(belo)2.25 E(w\).)-.25 E F1
-(Readline V)87 379.2 Q(ariables)-.92 E F0 .043(Readline has v)108 391.2
+(Readline V)87 379.2 Q(ariables)-.92 E F0 .044(Readline has v)108 391.2
R .043(ariables that can be used to further customize its beha)-.25 F
(vior)-.2 E 5.043(.A)-.55 G -.25(va)-2.5 G .043
-(riable may be set in the).25 F F2(inpu-)2.554 E(tr)108 403.2 Q(c)-.37 E
+(riable may be set in the).25 F F2(inpu-)2.553 E(tr)108 403.2 Q(c)-.37 E
F0(\214le with a statement of the form)2.81 E F1(set)144 420 Q F2
(variable\255name value)2.5 E F0(or using the)108 432 Q F1(bind)2.5 E F0
-.2(bu)2.5 G(iltin command \(see).2 E F3(SHELL B)2.5 E(UIL)-.09 E
(Except where noted, readline v)108 448.8 R .79(ariables can tak)-.25 F
3.29(et)-.1 G .79(he v)-3.29 F(alues)-.25 E F1(On)3.29 E F0(or)3.29 E F1
(Off)3.29 E F0 .79(\(without re)3.29 F -.05(ga)-.15 G .79(rd to case\).)
-.05 F(Unrecog-)5.79 E .448(nized v)108 460.8 R .448
+.05 F(Unrecog-)5.79 E .449(nized v)108 460.8 R .448
(ariable names are ignored.)-.25 F .448(When a v)5.448 F .448(ariable v)
--.25 F .448(alue is read, empty or null v)-.25 F .449
-(alues, "on" \(case-insensi-)-.25 F(ti)108 472.8 Q -.15(ve)-.25 G .468
+-.25 F .448(alue is read, empty or null v)-.25 F .448
+(alues, "on" \(case-insensi-)-.25 F(ti)108 472.8 Q -.15(ve)-.25 G .467
(\), and "1" are equi).15 F -.25(va)-.25 G .468(lent to).25 F F1(On)
2.968 E F0 5.468(.A)C .468(ll other v)-5.468 F .468(alues are equi)-.25
-F -.25(va)-.25 G .468(lent to).25 F F1(Off)2.968 E F0 5.468(.T)C .467
-(he v)-5.468 F .467(ariables and their def)-.25 F(ault)-.1 E -.25(va)108
-484.8 S(lues are:).25 E F1(bell\255style \(audible\))108 501.6 Q F0 .01
+F -.25(va)-.25 G .468(lent to).25 F F1(Off)2.968 E F0 5.468(.T)C .468
+(he v)-5.468 F .468(ariables and their def)-.25 F(ault)-.1 E -.25(va)108
+484.8 S(lues are:).25 E F1(bell\255style \(audible\))108 501.6 Q F0 .011
(Controls what happens when readline w)144 513.6 R .011
-(ants to ring the terminal bell.)-.1 F .011(If set to)5.011 F F1(none)
-2.511 E F0 2.511(,r)C .011(eadline ne)-2.511 F -.15(ve)-.25 G(r).15 E
-.94(rings the bell.)144 525.6 R .94(If set to)5.94 F F1(visible)3.44 E
-F0 3.44(,r)C .94(eadline uses a visible bell if one is a)-3.44 F -.25
-(va)-.2 G 3.44(ilable. If).25 F .94(set to)3.44 F F1(audible)3.44 E F0
-(,)A(readline attempts to ring the terminal')144 537.6 Q 2.5(sb)-.55 G
-(ell.)-2.5 E F1(bind\255tty\255special\255chars \(On\))108 549.6 Q F0
-.055(If set to)144 561.6 R F1(On)2.555 E F0 2.555(,r)C .056(eadline att\
-empts to bind the control characters treated specially by the k)-2.555 F
-(ernel')-.1 E 2.556(st)-.55 G(ermi-)-2.556 E(nal dri)144 573.6 Q -.15
+(ants to ring the terminal bell.)-.1 F .01(If set to)5.01 F F1(none)2.51
+E F0 2.51(,r)C .01(eadline ne)-2.51 F -.15(ve)-.25 G(r).15 E .94
+(rings the bell.)144 525.6 R .94(If set to)5.94 F F1(visible)3.44 E F0
+3.44(,r)C .94(eadline uses a visible bell if one is a)-3.44 F -.25(va)
+-.2 G 3.44(ilable. If).25 F .94(set to)3.44 F F1(audible)3.44 E F0(,)A
+(readline attempts to ring the terminal')144 537.6 Q 2.5(sb)-.55 G(ell.)
+-2.5 E F1(bind\255tty\255special\255chars \(On\))108 549.6 Q F0 .056
+(If set to)144 561.6 R F1(On)2.556 E F0 2.556(,r)C .056(eadline attempt\
+s to bind the control characters treated specially by the k)-2.556 F
+(ernel')-.1 E 2.555(st)-.55 G(ermi-)-2.555 E(nal dri)144 573.6 Q -.15
(ve)-.25 G 2.5(rt).15 G 2.5(ot)-2.5 G(heir readline equi)-2.5 E -.25(va)
-.25 G(lents.).25 E F1(blink\255matching\255par)108 585.6 Q(en \(Off\))
-.18 E F0 .21(If set to)144 597.6 R F1(On)2.71 E F0 2.71(,r)C .21
(ed\255completion\255pr)-.18 E(e\214x \(Off\))-.18 E F0 .515(If set to)
144 633.6 R F1(On)3.015 E F0 3.015(,w)C .515(hen listing completions, r\
eadline displays the common pre\214x of the set of possible)-3.015 F
-2.936(completions using a dif)144 645.6 R 2.936(ferent color)-.25 F
-7.936(.T)-.55 G 2.936(he color de\214nitions are tak)-7.936 F 2.935
-(en from the v)-.1 F 2.935(alue of the)-.25 F F1(LS_COLORS)144 657.6 Q
+2.935(completions using a dif)144 645.6 R 2.935(ferent color)-.25 F
+7.936(.T)-.55 G 2.936(he color de\214nitions are tak)-7.936 F 2.936
+(en from the v)-.1 F 2.936(alue of the)-.25 F F1(LS_COLORS)144 657.6 Q
F0(en)2.5 E(vironment v)-.4 E(ariable.)-.25 E F1(color)108 669.6 Q
-(ed\255stats \(Off\))-.18 E F0 1.579(If set to)144 681.6 R F1(On)4.079 E
-F0 4.079(,r)C 1.579(eadline displays possible completions using dif)
--4.079 F 1.58(ferent colors to indicate their \214le)-.25 F 2.5
-(type. The)144 693.6 R(color de\214nitions are tak)2.5 E(en from the v)
--.1 E(alue of the)-.25 E F1(LS_COLORS)2.5 E F0(en)2.5 E(vironment v)-.4
-E(ariable.)-.25 E F1(comment\255begin \(`)108 705.6 Q(`#')-.63 E('\))
--.63 E F0 .885(The string that is inserted when the readline)144 717.6 R
-F1(insert\255comment)3.385 E F0 .884(command is e)3.384 F -.15(xe)-.15 G
-3.384(cuted. This).15 F(com-)3.384 E(mand is bound to)144 729.6 Q F1
+(ed\255stats \(Off\))-.18 E F0 1.58(If set to)144 681.6 R F1(On)4.08 E
+F0 4.08(,r)C 1.579(eadline displays possible completions using dif)-4.08
+F 1.579(ferent colors to indicate their \214le)-.25 F 2.5(type. The)144
+693.6 R(color de\214nitions are tak)2.5 E(en from the v)-.1 E
+(alue of the)-.25 E F1(LS_COLORS)2.5 E F0(en)2.5 E(vironment v)-.4 E
+(ariable.)-.25 E F1(comment\255begin \(`)108 705.6 Q(`#')-.63 E('\))-.63
+E F0 .884(The string that is inserted when the readline)144 717.6 R F1
+(insert\255comment)3.385 E F0 .885(command is e)3.385 F -.15(xe)-.15 G
+3.385(cuted. This).15 F(com-)3.385 E(mand is bound to)144 729.6 Q F1
(M\255#)2.5 E F0(in emacs mode and to)2.5 E F1(#)2.5 E F0
-(in vi command mode.)2.5 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895
-E(41)192.055 E 0 Cg EP
+(in vi command mode.)2.5 E(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(41)185.115 E 0 Cg EP
%%Page: 42 42
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(completion\255display\255width \(\2551\))108 84 Q F0 1.453(The numbe\
r of screen columns used to display possible matches when performing co\
-mpletion.)144 96 R .194(The v)144 108 R .193(alue is ignored if it is l\
-ess than 0 or greater than the terminal screen width.)-.25 F 2.693(Av)
-5.193 G .193(alue of 0 will)-2.943 F
+mpletion.)144 96 R .193(The v)144 108 R .193(alue is ignored if it is l\
+ess than 0 or greater than the terminal screen width.)-.25 F 2.694(Av)
+5.194 G .194(alue of 0 will)-2.944 F
(cause matches to be displayed one per line.)144 120 Q(The def)5 E
(ault v)-.1 E(alue is \2551.)-.25 E F1(completion\255ignor)108 132 Q
(e\255case \(Off\))-.18 E F0(If set to)144 144 Q F1(On)2.5 E F0 2.5(,r)C
(eadline performs \214lename matching and completion in a case\255insen\
siti)-2.5 E .3 -.15(ve f)-.25 H(ashion.).05 E F1
-(completion\255map\255case \(Off\))108 156 Q F0 .093(If set to)144 168 R
+(completion\255map\255case \(Off\))108 156 Q F0 .094(If set to)144 168 R
F1(On)2.593 E F0 2.593(,a)C(nd)-2.593 E F1(completion\255ignor)2.593 E
(e\255case)-.18 E F0 .093(is enabled, readline treats h)2.593 F .093
-(yphens \()-.05 F/F2 10/Times-Italic@0 SF<ad>A F0 2.593(\)a)C .094
+(yphens \()-.05 F/F2 10/Times-Italic@0 SF<ad>A F0 2.593(\)a)C .093
(nd underscores)-2.593 F(\()144 180 Q F2(_)A F0 2.5(\)a)C 2.5(se)-2.5 G
(qui)-2.5 E -.25(va)-.25 G(lent when performing case\255insensiti).25 E
.3 -.15(ve \214)-.25 H(lename matching and completion.).15 E F1
(completion\255pr)108 192 Q(e\214x\255display\255length \(0\))-.18 E F0
.829(The length in characters of the common pre\214x of a list of possi\
-ble completions that is displayed)144 204 R 1.274
-(without modi\214cation.)144 216 R 1.274(When set to a v)6.274 F 1.274
-(alue greater than zero, common pre\214x)-.25 F 1.275
+ble completions that is displayed)144 204 R 1.275
+(without modi\214cation.)144 216 R 1.275(When set to a v)6.275 F 1.274
+(alue greater than zero, common pre\214x)-.25 F 1.274
(es longer than this)-.15 F -.25(va)144 228 S(lue are replaced with an \
ellipsis when displaying possible completions.).25 E F1
-(completion\255query\255items \(100\))108 240 Q F0 .53
-(This determines when the user is queried about vie)144 252 R .529
-(wing the number of possible completions gen-)-.25 F .56(erated by the)
-144 264 R F1(possible\255completions)3.06 E F0 3.06(command. It)3.06 F
-.561(may be set to an)3.061 F 3.061(yi)-.15 G(nte)-3.061 E .561(ger v)
--.15 F .561(alue greater than or)-.25 F .783(equal to zero.)144 276 R
+(completion\255query\255items \(100\))108 240 Q F0 .529
+(This determines when the user is queried about vie)144 252 R .53
+(wing the number of possible completions gen-)-.25 F .561(erated by the)
+144 264 R F1(possible\255completions)3.061 E F0 3.061(command. It)3.061
+F .561(may be set to an)3.061 F 3.06(yi)-.15 G(nte)-3.06 E .56(ger v)
+-.15 F .56(alue greater than or)-.25 F .782(equal to zero.)144 276 R
.783(If the number of possible completions is greater than or equal to \
-the v)5.783 F .782(alue of this)-.25 F -.25(va)144 288 S .367
+the v)5.782 F .783(alue of this)-.25 F -.25(va)144 288 S .368
(riable, readline will ask whether or not the user wishes to vie).25 F
-2.868(wt)-.25 G .368(hem; otherwise the)-2.868 F 2.868(ya)-.15 G .368
-(re simply)-2.868 F(listed on the terminal.)144 300 Q F1(con)108 312 Q
--.1(ve)-.4 G(rt\255meta \(On\)).1 E F0 .613(If set to)144 324 R F1(On)
-3.113 E F0 3.113(,r)C .613(eadline will con)-3.113 F -.15(ve)-.4 G .613
-(rt characters with the eighth bit set to an ASCII k).15 F .912 -.15
-(ey s)-.1 H .612(equence by).15 F .541
+2.867(wt)-.25 G .367(hem; otherwise the)-2.867 F 2.867(ya)-.15 G .367
+(re simply)-2.867 F(listed on the terminal.)144 300 Q F1(con)108 312 Q
+-.1(ve)-.4 G(rt\255meta \(On\)).1 E F0 .612(If set to)144 324 R F1(On)
+3.112 E F0 3.112(,r)C .613(eadline will con)-3.112 F -.15(ve)-.4 G .613
+(rt characters with the eighth bit set to an ASCII k).15 F .913 -.15
+(ey s)-.1 H .613(equence by).15 F .541
(stripping the eighth bit and pre\214xing an escape character \(in ef)
-144 336 R .541(fect, using escape as the)-.25 F F2 .542(meta pr)3.042 F
+144 336 R .541(fect, using escape as the)-.25 F F2 .541(meta pr)3.041 F
(e-)-.37 E<8c78>144 348 Q F0 2.5(\). The)B(def)2.5 E(ault is)-.1 E F2
(On)2.5 E F0 2.5(,b)C(ut readline will set it to)-2.7 E F2(Of)2.5 E(f)
-.18 E F0(if the locale contains eight-bit characters.)2.5 E F1
(ord completion.)-.1 F .038
(Completion characters will be inserted into the)5.038 F(line as if the)
144 384 Q 2.5(yh)-.15 G(ad been mapped to)-2.5 E F1(self-insert)2.5 E F0
-(.)A F1(echo\255contr)108 396 Q(ol\255characters \(On\))-.18 E F0 1.21
-(When set to)144 408 R F1(On)3.71 E F0 3.71(,o)C 3.71(no)-3.71 G 1.211
-(perating systems that indicate the)-3.71 F 3.711(ys)-.15 G 1.211
+(.)A F1(echo\255contr)108 396 Q(ol\255characters \(On\))-.18 E F0 1.211
+(When set to)144 408 R F1(On)3.711 E F0 3.711(,o)C 3.711(no)-3.711 G
+1.211(perating systems that indicate the)-3.711 F 3.711(ys)-.15 G 1.21
(upport it, readline echoes a character)-3.711 F
(corresponding to a signal generated from the k)144 420 Q -.15(ey)-.1 G
-(board.).15 E F1(editing\255mode \(emacs\))108 432 Q F0 .142
+(board.).15 E F1(editing\255mode \(emacs\))108 432 Q F0 .141
(Controls whether readline be)144 444 R .141(gins with a set of k)-.15 F
-.441 -.15(ey b)-.1 H .141(indings similar to).15 F F2(Emacs)2.641 E F0
-(or)2.641 E F2(vi)2.641 E F0(.)A F1(editing\255mode)5.141 E F0
+.441 -.15(ey b)-.1 H .141(indings similar to).15 F F2(Emacs)2.642 E F0
+(or)2.642 E F2(vi)2.642 E F0(.)A F1(editing\255mode)5.142 E F0
(can be set to either)144 456 Q F1(emacs)2.5 E F0(or)2.5 E F1(vi)2.5 E
-F0(.)A F1(emacs\255mode\255string \(@\))108 468 Q F0 .517(If the)144 480
-R F2(show\255mode\255in\255pr)3.017 E(ompt)-.45 E F0 -.25(va)3.017 G
-.518(riable is enabled, this string is displayed immediately before the)
+F0(.)A F1(emacs\255mode\255string \(@\))108 468 Q F0 .518(If the)144 480
+R F2(show\255mode\255in\255pr)3.018 E(ompt)-.45 E F0 -.25(va)3.018 G
+.517(riable is enabled, this string is displayed immediately before the)
.25 F .622
(last line of the primary prompt when emacs editing mode is acti)144 492
-R -.15(ve)-.25 G 5.622(.T).15 G .622(he v)-5.622 F .621(alue is e)-.25 F
-.621(xpanded lik)-.15 F 3.121(ea)-.1 G -.1(ke)144 504 S 3.339(yb)-.05 G
-.839(inding, so the standard set of meta- and control pre\214x)-3.339 F
-.84(es and backslash escape sequences is)-.15 F -.2(av)144 516 S 2.798
+R -.15(ve)-.25 G 5.622(.T).15 G .622(he v)-5.622 F .622(alue is e)-.25 F
+.622(xpanded lik)-.15 F 3.122(ea)-.1 G -.1(ke)144 504 S 3.34(yb)-.05 G
+.839(inding, so the standard set of meta- and control pre\214x)-3.34 F
+.839(es and backslash escape sequences is)-.15 F -.2(av)144 516 S 2.798
(ailable. Use)-.05 F .298(the \\1 and \\2 escapes to be)2.798 F .298
(gin and end sequences of non-printing characters, which)-.15 F
(can be used to embed a terminal control sequence into the mode string.)
144 528 Q F1(enable\255brack)108 540 Q(eted\255paste \(Off\))-.1 E F0
-1.221(When set to)144 552 R F1(On)3.721 E F0 3.721(,r)C 1.221
+1.222(When set to)144 552 R F1(On)3.721 E F0 3.721(,r)C 1.221
(eadline will con\214gure the terminal in a w)-3.721 F 1.221
(ay that will enable it to insert each)-.1 F .353
(paste into the editing b)144 564 R(uf)-.2 E .353(fer as a single strin\
-g of characters, instead of treating each character as if)-.25 F .543
+g of characters, instead of treating each character as if)-.25 F .544
(it had been read from the k)144 576 R -.15(ey)-.1 G 3.043(board. This)
-.15 F .543(can pre)3.043 F -.15(ve)-.25 G .544
+.15 F .543(can pre)3.043 F -.15(ve)-.25 G .543
(nt pasted characters from being interpreted as).15 F(editing commands.)
-144 588 Q F1(enable\255k)108 600 Q(eypad \(Off\))-.1 E F0 .893
+144 588 Q F1(enable\255k)108 600 Q(eypad \(Off\))-.1 E F0 .892
(When set to)144 612 R F1(On)3.393 E F0 3.393(,r)C .893
(eadline will try to enable the application k)-3.393 F -.15(ey)-.1 G
-.893(pad when it is called.).15 F .892(Some sys-)5.893 F
+.893(pad when it is called.).15 F .893(Some sys-)5.893 F
(tems need this to enable the arro)144 624 Q 2.5(wk)-.25 G -.15(ey)-2.6
G(s.).15 E F1(enable\255meta\255k)108 636 Q(ey \(On\))-.1 E F0 .64
(When set to)144 648 R F1(On)3.14 E F0 3.14(,r)C .64
(expand\255tilde \(Off\))108 672 Q F0(If set to)144 684 Q F1(On)2.5 E F0
2.5(,t)C(ilde e)-2.5 E(xpansion is performed when readline attempts w)
-.15 E(ord completion.)-.1 E F1(history\255pr)108 696 Q(eser)-.18 E -.1
-(ve)-.1 G(\255point \(Off\)).1 E F0 .553(If set to)144 708 R F1(On)3.052
+(ve)-.1 G(\255point \(Off\)).1 E F0 .552(If set to)144 708 R F1(On)3.052
E F0 3.052(,t)C .552(he history code attempts to place point at the sam\
e location on each history line re-)-3.052 F(trie)144 720 Q -.15(ve)-.25
G 2.5(dw).15 G(ith)-2.5 E F1(pr)2.5 E -.15(ev)-.18 G(ious-history).15 E
F0(or)2.5 E F1(next-history)2.5 E F0(.)A(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(42)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(42)185.115 E 0 Cg EP
%%Page: 43 43
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF(history\255size \(unset\))108 84 Q F0 .948
+SF(history\255size \(unset\))108 84 Q F0 .949
(Set the maximum number of history entries sa)144 96 R -.15(ve)-.2 G
-3.448(di).15 G 3.448(nt)-3.448 G .948(he history list.)-3.448 F .949
-(If set to zero, an)5.948 F 3.449(ye)-.15 G(xisting)-3.599 E .483
-(history entries are deleted and no ne)144 108 R 2.983(we)-.25 G .483
-(ntries are sa)-2.983 F -.15(ve)-.2 G 2.983(d. If).15 F .482(set to a v)
-2.983 F .482(alue less than zero, the num-)-.25 F .277
-(ber of history entries is not limited.)144 120 R .277(By def)5.277 F
-.278(ault, the number of history entries is set to the v)-.1 F .278
-(alue of)-.25 F(the)144 132 Q F1(HISTSIZE)3.411 E F0 .911(shell v)3.411
-F 3.411(ariable. If)-.25 F .911(an attempt is made to set)3.411 F/F2 10
-/Times-Italic@0 SF(history\255size)3.41 E F0 .91(to a non-numeric v)3.41
-F(alue,)-.25 E
+3.448(di).15 G 3.448(nt)-3.448 G .948(he history list.)-3.448 F .948
+(If set to zero, an)5.948 F 3.448(ye)-.15 G(xisting)-3.598 E .482
+(history entries are deleted and no ne)144 108 R 2.982(we)-.25 G .483
+(ntries are sa)-2.982 F -.15(ve)-.2 G 2.983(d. If).15 F .483(set to a v)
+2.983 F .483(alue less than zero, the num-)-.25 F .278
+(ber of history entries is not limited.)144 120 R .277(By def)5.278 F
+.277(ault, the number of history entries is set to the v)-.1 F .277
+(alue of)-.25 F(the)144 132 Q F1(HISTSIZE)3.41 E F0 .91(shell v)3.41 F
+3.41(ariable. If)-.25 F .911(an attempt is made to set)3.41 F/F2 10
+/Times-Italic@0 SF(history\255size)3.411 E F0 .911(to a non-numeric v)
+3.411 F(alue,)-.25 E
(the maximum number of history entries will be set to 500.)144 144 Q F1
-(horizontal\255scr)108 156 Q(oll\255mode \(Off\))-.18 E F0 .448
-(When set to)144 168 R F1(On)2.948 E F0 2.948(,m)C(ak)-2.948 E .448
-(es readline use a single line for display)-.1 F 2.948(,s)-.65 G .449
+(horizontal\255scr)108 156 Q(oll\255mode \(Off\))-.18 E F0 .449
+(When set to)144 168 R F1(On)2.949 E F0 2.949(,m)C(ak)-2.949 E .448
+(es readline use a single line for display)-.1 F 2.948(,s)-.65 G .448
(crolling the input horizontally on a)-2.948 F 1.194(single screen line\
when it becomes longer than the screen width rather than wrapping to a\
ne)144 180 R(w)-.25 E 2.5(line. This)144 192 R
(setting is automatically enabled for terminals of height 1.)2.5 E F1
-(input\255meta \(Off\))108 204 Q F0 1.061(If set to)144 216 R F1(On)
-3.561 E F0 3.561(,r)C 1.062(eadline will enable eight-bit input \(that \
-is, it will not strip the eighth bit from the)-3.561 F .336
+(input\255meta \(Off\))108 204 Q F0 1.062(If set to)144 216 R F1(On)
+3.562 E F0 3.562(,r)C 1.061(eadline will enable eight-bit input \(that \
+is, it will not strip the eighth bit from the)-3.562 F .335
(characters it reads\), re)144 228 R -.05(ga)-.15 G .335
-(rdless of what the terminal claims it can support.).05 F .335(The name)
-5.335 F F1(meta\255\215ag)2.835 E F0(is)2.835 E 2.864(as)144 240 S(ynon)
--2.864 E .364(ym for this v)-.15 F 2.864(ariable. The)-.25 F(def)2.864 E
+(rdless of what the terminal claims it can support.).05 F .336(The name)
+5.336 F F1(meta\255\215ag)2.836 E F0(is)2.836 E 2.865(as)144 240 S(ynon)
+-2.865 E .365(ym for this v)-.15 F 2.864(ariable. The)-.25 F(def)2.864 E
.364(ault is)-.1 F F2(Of)2.864 E(f)-.18 E F0 2.864(,b)C .364
-(ut readline will set it to)-3.064 F F2(On)2.864 E F0 .365
-(if the locale contains)2.865 F(eight-bit characters.)144 252 Q F1
+(ut readline will set it to)-3.064 F F2(On)2.864 E F0 .364
+(if the locale contains)2.864 F(eight-bit characters.)144 252 Q F1
(isear)108 264 Q(ch\255terminators \(`)-.18 E(`C\255[C\255J')-.63 E('\))
-.63 E F0 .439(The string of characters that should terminate an increm\
ental search without subsequently e)144 276 R -.15(xe)-.15 G(cut-).15 E
-.934(ing the character as a command.)144 288 R .935(If this v)5.935 F
-.935(ariable has not been gi)-.25 F -.15(ve)-.25 G 3.435(nav).15 G .935
-(alue, the characters)-3.685 F F2(ESC)3.435 E F0(and)144 300 Q F2
+.935(ing the character as a command.)144 288 R .935(If this v)5.935 F
+.935(ariable has not been gi)-.25 F -.15(ve)-.25 G 3.434(nav).15 G .934
+(alue, the characters)-3.684 F F2(ESC)3.434 E F0(and)144 300 Q F2
(C\255J)2.5 E F0(will terminate an incremental search.)2.5 E F1 -.1(ke)
-108 312 S(ymap \(emacs\)).1 E F0 2.021(Set the current readline k)144
-324 R -.15(ey)-.1 G 4.521(map. The).15 F 2.021(set of v)4.521 F 2.021
-(alid k)-.25 F -.15(ey)-.1 G 2.021(map names is).15 F F2 2.02
-(emacs, emacs\255standar)4.52 F(d,)-.37 E .041
+108 312 S(ymap \(emacs\)).1 E F0 2.02(Set the current readline k)144 324
+R -.15(ey)-.1 G 4.521(map. The).15 F 2.021(set of v)4.521 F 2.021
+(alid k)-.25 F -.15(ey)-.1 G 2.021(map names is).15 F F2 2.021
+(emacs, emacs\255standar)4.521 F(d,)-.37 E .042
(emacs\255meta, emacs\255ctlx, vi, vi\255command)144 336 R F0 2.542(,a)C
(nd)-2.542 E F2(vi\255insert)2.832 E F0(.).68 E F2(vi)5.042 E F0 .042
(is equi)2.542 F -.25(va)-.25 G .042(lent to).25 F F2(vi\255command)
-2.542 E F0(;)A F2(emacs)2.542 E F0 .449(is equi)144 348 R -.25(va)-.25 G
-.449(lent to).25 F F2(emacs\255standar)2.949 E(d)-.37 E F0 5.449(.T)C
-.449(he def)-5.449 F .449(ault v)-.1 F .449(alue is)-.25 F F2(emacs)
-3.139 E F0 2.948(;t).27 G .448(he v)-2.948 F .448(alue of)-.25 F F1
-(editing\255mode)2.948 E F0 .448(also af-)2.948 F(fects the def)144 360
+2.541 E F0(;)A F2(emacs)2.541 E F0 .448(is equi)144 348 R -.25(va)-.25 G
+.448(lent to).25 F F2(emacs\255standar)2.948 E(d)-.37 E F0 5.448(.T)C
+.448(he def)-5.448 F .448(ault v)-.1 F .449(alue is)-.25 F F2(emacs)
+3.139 E F0 2.949(;t).27 G .449(he v)-2.949 F .449(alue of)-.25 F F1
+(editing\255mode)2.949 E F0 .449(also af-)2.949 F(fects the def)144 360
Q(ault k)-.1 E -.15(ey)-.1 G(map.).15 E F1 -.1(ke)108 372 S
-(yseq\255timeout \(500\)).1 E F0 .367(Speci\214es the duration)144 384 R
+(yseq\255timeout \(500\)).1 E F0 .368(Speci\214es the duration)144 384 R
F2 -.37(re)2.867 G(adline).37 E F0 .367(will w)2.867 F .367
-(ait for a character when reading an ambiguous k)-.1 F .668 -.15(ey s)
--.1 H(equence).15 E .525(\(one that can form a complete k)144 396 R .825
+(ait for a character when reading an ambiguous k)-.1 F .667 -.15(ey s)
+-.1 H(equence).15 E .524(\(one that can form a complete k)144 396 R .824
-.15(ey s)-.1 H .524(equence using the input read so f).15 F(ar)-.1 E
-3.024(,o)-.4 G 3.024(rc)-3.024 G .524(an tak)-3.024 F 3.024(ea)-.1 G
-.524(dditional in-)-3.024 F .806(put to complete a longer k)144 408 R
+3.025(,o)-.4 G 3.025(rc)-3.025 G .525(an tak)-3.025 F 3.025(ea)-.1 G
+.525(dditional in-)-3.025 F .807(put to complete a longer k)144 408 R
1.106 -.15(ey s)-.1 H 3.306(equence\). If).15 F .806(no input is recei)
-3.306 F -.15(ve)-.25 G 3.306(dw).15 G .807(ithin the timeout,)-3.306 F
-F2 -.37(re)3.307 G(adline).37 E F0(will)3.307 E .907(use the shorter b)
+3.306 F -.15(ve)-.25 G 3.306(dw).15 G .806(ithin the timeout,)-3.306 F
+F2 -.37(re)3.306 G(adline).37 E F0(will)3.306 E .906(use the shorter b)
144 420 R .907(ut complete k)-.2 F 1.207 -.15(ey s)-.1 H 3.407
(equence. The).15 F -.25(va)3.407 G .907
-(lue is speci\214ed in milliseconds, so a v).25 F .906(alue of)-.25 F
+(lue is speci\214ed in milliseconds, so a v).25 F .907(alue of)-.25 F
.05(1000 means that)144 432 R F2 -.37(re)2.55 G(adline).37 E F0 .05
(will w)2.55 F .05(ait one second for additional input.)-.1 F .05
(If this v)5.05 F .05(ariable is set to a v)-.25 F(alue)-.25 E .051
(less than or equal to zero, or to a non-numeric v)144 444 R(alue,)-.25
E F2 -.37(re)2.551 G(adline).37 E F0 .051(will w)2.551 F .051
-(ait until another k)-.1 F .351 -.15(ey i)-.1 H 2.551(sp).15 G(ressed)
--2.551 E(to decide which k)144 456 Q .3 -.15(ey s)-.1 H
+(ait until another k)-.1 F .352 -.15(ey i)-.1 H 2.552(sp).15 G(ressed)
+-2.552 E(to decide which k)144 456 Q .3 -.15(ey s)-.1 H
(equence to complete.).15 E F1(mark\255dir)108 468 Q(ectories \(On\))
-.18 E F0(If set to)144 480 Q F1(On)2.5 E F0 2.5(,c)C
(ompleted directory names ha)-2.5 E .3 -.15(ve a s)-.2 H(lash appended.)
(ompleted names which are symbolic links to directories ha)-2.675 F .475
-.15(ve a s)-.2 H .175(lash appended \(sub-).15 F(ject to the v)144 540
Q(alue of)-.25 E F1(mark\255dir)2.5 E(ectories)-.18 E F0(\).)A F1
-(match\255hidden\255\214les \(On\))108 552 Q F0 .193(This v)144 564 R
-.193(ariable, when set to)-.25 F F1(On)2.693 E F0 2.693(,c)C .192
-(auses readline to match \214les whose names be)-2.693 F .192
-(gin with a `.)-.15 F 2.692('\()-.7 G(hidden)-2.692 E .456
+(match\255hidden\255\214les \(On\))108 552 Q F0 .192(This v)144 564 R
+.192(ariable, when set to)-.25 F F1(On)2.692 E F0 2.692(,c)C .192
+(auses readline to match \214les whose names be)-2.692 F .193
+(gin with a `.)-.15 F 2.693('\()-.7 G(hidden)-2.693 E .457
(\214les\) when performing \214lename completion.)144 576 R .456
(If set to)5.456 F F1(Off)2.956 E F0 2.956(,t)C .456(he leading `.)
--2.956 F 2.956('m)-.7 G .457(ust be supplied by the)-2.956 F
+-2.956 F 2.956('m)-.7 G .456(ust be supplied by the)-2.956 F
(user in the \214lename to be completed.)144 588 Q F1
(menu\255complete\255display\255pr)108 600 Q(e\214x \(Off\))-.18 E F0
-1.586(If set to)144 612 R F1(On)4.086 E F0 4.086(,m)C 1.585(enu complet\
+1.585(If set to)144 612 R F1(On)4.085 E F0 4.085(,m)C 1.585(enu complet\
ion displays the common pre\214x of the list of possible completions)
--4.086 F(\(which may be empty\) before c)144 624 Q
+-4.085 F(\(which may be empty\) before c)144 624 Q
(ycling through the list.)-.15 E F1(output\255meta \(Off\))108 636 Q F0
-.506(If set to)144 648 R F1(On)3.006 E F0 3.006(,r)C .507(eadline will \
+.507(If set to)144 648 R F1(On)3.007 E F0 3.007(,r)C .507(eadline will \
display characters with the eighth bit set directly rather than as a me\
-ta-)-3.006 F(pre\214x)144 660 Q .885(ed escape sequence.)-.15 F .884
+ta-)-3.007 F(pre\214x)144 660 Q .884(ed escape sequence.)-.15 F .884
(The def)5.884 F .884(ault is)-.1 F F2(Of)3.384 E(f)-.18 E F0 3.384(,b)C
-.884(ut readline will set it to)-3.584 F F2(On)3.384 E F0 .884
+.884(ut readline will set it to)-3.584 F F2(On)3.384 E F0 .885
(if the locale contains)3.384 F(eight-bit characters.)144 672 Q F1
-(page\255completions \(On\))108 684 Q F0 .808(If set to)144 696 R F1(On)
+(page\255completions \(On\))108 684 Q F0 .809(If set to)144 696 R F1(On)
3.308 E F0 3.308(,r)C .808(eadline uses an internal)-3.308 F F2(mor)
3.308 E(e)-.37 E F0(-lik)A 3.308(ep)-.1 G .808
(ager to display a screenful of possible comple-)-3.308 F
-(tions at a time.)144 708 Q(GNU Bash 5.1)72 768 Q(2020 August 25)142.895
-E(43)192.055 E 0 Cg EP
+(tions at a time.)144 708 Q(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(43)185.115 E 0 Cg EP
%%Page: 44 44
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF(print\255completions\255horizontally \(Off\))108 84 Q F0 .228
+SF(print\255completions\255horizontally \(Off\))108 84 Q F0 .227
(If set to)144 96 R F1(On)2.727 E F0 2.727(,r)C .227(eadline will displ\
ay completions with matches sorted horizontally in alphabetical or)
-2.727 F(-)-.2 E(der)144 108 Q 2.5(,r)-.4 G(ather than do)-2.5 E
(wn the screen.)-.25 E F1 -2.29 -.18(re v)108 120 T
-(ert\255all\255at\255newline \(Off\)).08 E F0 .698(If set to)144 132 R
-F1(On)3.198 E F0 3.198(,r)C .699
+(ert\255all\255at\255newline \(Off\)).08 E F0 .699(If set to)144 132 R
+F1(On)3.199 E F0 3.199(,r)C .699
(eadline will undo all changes to history lines before returning when)
--3.198 F F1(accept\255line)3.199 E F0(is)3.199 E -.15(exe)144 144 S
+-3.199 F F1(accept\255line)3.198 E F0(is)3.198 E -.15(exe)144 144 S
2.686(cuted. By).15 F(def)2.686 E .186
(ault, history lines may be modi\214ed and retain indi)-.1 F .186
(vidual undo lists across calls to)-.25 F F1 -.18(re)144 156 S(adline)
.18 E F0(.)A F1(sho)108 168 Q(w\255all\255if\255ambiguous \(Off\))-.1 E
-F0 .303(This alters the def)144 180 R .303(ault beha)-.1 F .304
+F0 .304(This alters the def)144 180 R .304(ault beha)-.1 F .304
(vior of the completion functions.)-.2 F .304(If set to)5.304 F F1(On)
-2.804 E F0 2.804(,w)C .304(ords which ha)-2.904 F .604 -.15(ve m)-.2 H
+2.804 E F0 2.803(,w)C .303(ords which ha)-2.903 F .603 -.15(ve m)-.2 H
(ore).15 E 1.264(than one possible completion cause the matches to be l\
isted immediately instead of ringing the)144 192 R(bell.)144 204 Q F1
-(sho)108 216 Q(w\255all\255if\255unmodi\214ed \(Off\))-.1 E F0 5.345
-(This alters the def)144 228 R 5.345(ault beha)-.1 F 5.345
-(vior of the completion functions in a f)-.2 F 5.346(ashion similar to)
--.1 F F1(sho)144 240 Q(w\255all\255if\255ambiguous)-.1 E F0 6.691(.I)C
-4.191(fs)-6.691 G 1.691(et to)-4.191 F F1(On)4.191 E F0 4.191(,w)C 1.691
+(sho)108 216 Q(w\255all\255if\255unmodi\214ed \(Off\))-.1 E F0 5.346
+(This alters the def)144 228 R 5.346(ault beha)-.1 F 5.345
+(vior of the completion functions in a f)-.2 F 5.345(ashion similar to)
+-.1 F F1(sho)144 240 Q(w\255all\255if\255ambiguous)-.1 E F0 6.69(.I)C
+4.19(fs)-6.69 G 1.691(et to)-4.19 F F1(On)4.191 E F0 4.191(,w)C 1.691
(ords which ha)-4.291 F 1.991 -.15(ve m)-.2 H 1.691
-(ore than one possible completion).15 F 1.039(without an)144 252 R 3.539
+(ore than one possible completion).15 F 1.04(without an)144 252 R 3.54
(yp)-.15 G 1.039
-(ossible partial completion \(the possible completions don')-3.539 F
-3.539(ts)-.18 G 1.04(hare a common pre\214x\))-3.539 F(cause the matche\
-s to be listed immediately instead of ringing the bell.)144 264 Q F1
-(sho)108 276 Q(w\255mode\255in\255pr)-.1 E(ompt \(Off\))-.18 E F0 1.022
-(If set to)144 288 R F1(On)3.522 E F0 3.522(,a)C 1.022
-(dd a string to the be)-3.522 F 1.021
+(ossible partial completion \(the possible completions don')-3.54 F
+3.539(ts)-.18 G 1.039(hare a common pre\214x\))-3.539 F(cause the match\
+es to be listed immediately instead of ringing the bell.)144 264 Q F1
+(sho)108 276 Q(w\255mode\255in\255pr)-.1 E(ompt \(Off\))-.18 E F0 1.021
+(If set to)144 288 R F1(On)3.521 E F0 3.521(,a)C 1.022
+(dd a string to the be)-3.521 F 1.022
(ginning of the prompt indicating the editing mode: emacs, vi)-.15 F
(command, or vi insertion.)144 300 Q(The mode strings are user)5 E
(-settable \(e.g.,)-.2 E/F2 10/Times-Italic@0 SF
(emacs\255mode\255string)2.5 E F0(\).)A F1
-(skip\255completed\255text \(Off\))108 312 Q F0 .094(If set to)144 324 R
-F1(On)2.594 E F0 2.594(,t)C .095(his alters the def)-2.594 F .095
-(ault completion beha)-.1 F .095
+(skip\255completed\255text \(Off\))108 312 Q F0 .095(If set to)144 324 R
+F1(On)2.595 E F0 2.595(,t)C .095(his alters the def)-2.595 F .095
+(ault completion beha)-.1 F .094
(vior when inserting a single match into the line.)-.2 F(It')144 336 Q
-2.546(so)-.55 G .046(nly acti)-2.546 F .346 -.15(ve w)-.25 H .046
-(hen performing completion in the middle of a w).15 F 2.545(ord. If)-.1
-F .045(enabled, readline does not)2.545 F 1.394(insert characters from \
+2.545(so)-.55 G .045(nly acti)-2.545 F .345 -.15(ve w)-.25 H .046
+(hen performing completion in the middle of a w).15 F 2.546(ord. If)-.1
+F .046(enabled, readline does not)2.546 F 1.394(insert characters from \
the completion that match characters after point in the w)144 348 R
-1.395(ord being com-)-.1 F(pleted, so portions of the w)144 360 Q
+1.394(ord being com-)-.1 F(pleted, so portions of the w)144 360 Q
(ord follo)-.1 E(wing the cursor are not duplicated.)-.25 E F1
-(vi\255cmd\255mode\255string \(\(cmd\)\))108 372 Q F0 .518(If the)144
-384 R F2(show\255mode\255in\255pr)3.018 E(ompt)-.45 E F0 -.25(va)3.018 G
-.517(riable is enabled, this string is displayed immediately before the)
+(vi\255cmd\255mode\255string \(\(cmd\)\))108 372 Q F0 .517(If the)144
+384 R F2(show\255mode\255in\255pr)3.017 E(ompt)-.45 E F0 -.25(va)3.017 G
+.518(riable is enabled, this string is displayed immediately before the)
.25 F .475(last line of the primary prompt when vi editing mode is acti)
-144 396 R .775 -.15(ve a)-.25 H .476(nd in command mode.).15 F .476
-(The v)5.476 F(alue)-.25 E .33(is e)144 408 R .33(xpanded lik)-.15 F
+144 396 R .775 -.15(ve a)-.25 H .475(nd in command mode.).15 F .475
+(The v)5.475 F(alue)-.25 E .33(is e)144 408 R .33(xpanded lik)-.15 F
2.83(eak)-.1 G .63 -.15(ey b)-2.93 H .33
(inding, so the standard set of meta- and control pre\214x).15 F .33
-(es and backslash es-)-.15 F .244(cape sequences is a)144 420 R -.25(va)
--.2 G 2.744(ilable. Use).25 F .244(the \\1 and \\2 escapes to be)2.744 F
-.245(gin and end sequences of non-printing)-.15 F(characters, which can\
+(es and backslash es-)-.15 F .245(cape sequences is a)144 420 R -.25(va)
+-.2 G 2.745(ilable. Use).25 F .244(the \\1 and \\2 escapes to be)2.745 F
+.244(gin and end sequences of non-printing)-.15 F(characters, which can\
be used to embed a terminal control sequence into the mode string.)144
-432 Q F1(vi\255ins\255mode\255string \(\(ins\)\))108 444 Q F0 .518
-(If the)144 456 R F2(show\255mode\255in\255pr)3.018 E(ompt)-.45 E F0
--.25(va)3.018 G .517
+432 Q F1(vi\255ins\255mode\255string \(\(ins\)\))108 444 Q F0 .517
+(If the)144 456 R F2(show\255mode\255in\255pr)3.017 E(ompt)-.45 E F0
+-.25(va)3.017 G .518
(riable is enabled, this string is displayed immediately before the).25
F .186(last line of the primary prompt when vi editing mode is acti)144
-468 R .486 -.15(ve a)-.25 H .186(nd in insertion mode.).15 F .187(The v)
-5.186 F .187(alue is)-.25 F -.15(ex)144 480 S .924(panded lik).15 F
-3.424(eak)-.1 G 1.224 -.15(ey b)-3.524 H .924
-(inding, so the standard set of meta- and control pre\214x).15 F .923
-(es and backslash es-)-.15 F .244(cape sequences is a)144 492 R -.25(va)
--.2 G 2.744(ilable. Use).25 F .244(the \\1 and \\2 escapes to be)2.744 F
-.245(gin and end sequences of non-printing)-.15 F(characters, which can\
+468 R .486 -.15(ve a)-.25 H .186(nd in insertion mode.).15 F .186(The v)
+5.186 F .186(alue is)-.25 F -.15(ex)144 480 S .923(panded lik).15 F
+3.423(eak)-.1 G 1.223 -.15(ey b)-3.523 H .924
+(inding, so the standard set of meta- and control pre\214x).15 F .924
+(es and backslash es-)-.15 F .245(cape sequences is a)144 492 R -.25(va)
+-.2 G 2.745(ilable. Use).25 F .244(the \\1 and \\2 escapes to be)2.745 F
+.244(gin and end sequences of non-printing)-.15 F(characters, which can\
be used to embed a terminal control sequence into the mode string.)144
-504 Q F1(visible\255stats \(Off\))108 516 Q F0 .847(If set to)144 528 R
+504 Q F1(visible\255stats \(Off\))108 516 Q F0 .846(If set to)144 528 R
F1(On)3.346 E F0 3.346(,ac)C .846(haracter denoting a \214le')-3.346 F
3.346(st)-.55 G .846(ype as reported by)-3.346 F F2(stat)3.346 E F0 .846
(\(2\) is appended to the \214lename)B
(when listing possible completions.)144 540 Q F1
(Readline Conditional Constructs)87 556.8 Q F0 .05
(Readline implements a f)108 568.8 R .05(acility similar in spirit to t\
-he conditional compilation features of the C preprocessor)-.1 F .097
-(which allo)108 580.8 R .097(ws k)-.25 F .396 -.15(ey b)-.1 H .096
+he conditional compilation features of the C preprocessor)-.1 F .096
+(which allo)108 580.8 R .096(ws k)-.25 F .396 -.15(ey b)-.1 H .096
(indings and v).15 F .096
-(ariable settings to be performed as the result of tests.)-.25 F .096
+(ariable settings to be performed as the result of tests.)-.25 F .097
(There are four parser)5.096 F(directi)108 592.8 Q -.15(ve)-.25 G 2.5
-(su).15 G(sed.)-2.5 E F1($if)108 609.6 Q F0(The)144 609.6 Q F1($if)2.962
-E F0 .462(construct allo)2.962 F .463(ws bindings to be made based on t\
+(su).15 G(sed.)-2.5 E F1($if)108 609.6 Q F0(The)144 609.6 Q F1($if)2.963
+E F0 .463(construct allo)2.963 F .462(ws bindings to be made based on t\
he editing mode, the terminal being used,)-.25 F
(or the application using readline.)144 621.6 Q(The te)5 E
(xt of the test, after an)-.15 E 2.5(yc)-.15 G(omparison operator)-2.5 E
(,)-.4 E -.15(ex)146.5 633.6 S(tends to the end of the line; unless oth\
erwise noted, no characters are required to isolate it.).15 E F1(mode)
-144 650.4 Q F0(The)180 650.4 Q F1(mode=)3.712 E F0 1.212(form of the)
-3.712 F F1($if)3.711 E F0(directi)3.711 E 1.511 -.15(ve i)-.25 H 3.711
+144 650.4 Q F0(The)180 650.4 Q F1(mode=)3.711 E F0 1.211(form of the)
+3.711 F F1($if)3.711 E F0(directi)3.711 E 1.511 -.15(ve i)-.25 H 3.711
(su).15 G 1.211(sed to test whether readline is in emacs or vi)-3.711 F
3.065(mode. This)180 662.4 R .565(may be used in conjunction with the)
3.065 F F1 .565(set k)3.065 F(eymap)-.1 E F0 .565
F2(emacs\255standar)3.235 E(d)-.37 E F0(and)3.235 E F2(emacs\255ctlx)
3.235 E F0 -.1(ke)3.235 G .735(ymaps only if readline is starting)-.05 F
(out in emacs mode.)180 686.4 Q F1(term)144 703.2 Q F0(The)180 703.2 Q
-F1(term=)3.196 E F0 .696
-(form may be used to include terminal-speci\214c k)3.196 F .996 -.15
-(ey b)-.1 H .697(indings, perhaps to bind).15 F .654(the k)180 715.2 R
+F1(term=)3.197 E F0 .696
+(form may be used to include terminal-speci\214c k)3.197 F .996 -.15
+(ey b)-.1 H .696(indings, perhaps to bind).15 F .654(the k)180 715.2 R
.954 -.15(ey s)-.1 H .654(equences output by the terminal').15 F 3.154
(sf)-.55 G .654(unction k)-3.154 F -.15(ey)-.1 G 3.154(s. The).15 F -.1
-(wo)3.154 G .654(rd on the right side of).1 F(the)180 727.2 Q F1(=)3.231
-E F0 .731(is tested ag)3.231 F .732(ainst both the full name of the ter\
+(wo)3.154 G .654(rd on the right side of).1 F(the)180 727.2 Q F1(=)3.232
+E F0 .732(is tested ag)3.232 F .732(ainst both the full name of the ter\
minal and the portion of the terminal)-.05 F(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(44)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(44)185.115 E 0 Cg EP
%%Page: 45 45
%%BeginPageSetup
BP
(.T)C(his allo)-5 E(ws)-.25 E/F2 10/Times-Italic@0 SF(sun)2.84 E F0
(to match both)2.74 E F2(sun)2.84 E F0(and)2.74 E F2(sun\255cmd)2.84 E
F0 2.5(,f).77 G(or instance.)-2.5 E F1 -.1(ve)144 100.8 S(rsion).1 E F0
-(The)180 112.8 Q F1 -.1(ve)3.109 G(rsion).1 E F0 .608
-(test may be used to perform comparisons ag)3.109 F .608
+(The)180 112.8 Q F1 -.1(ve)3.108 G(rsion).1 E F0 .608
+(test may be used to perform comparisons ag)3.108 F .609
(ainst speci\214c readline v)-.05 F(ersions.)-.15 E(The)180 124.8 Q F1
--.1(ve)2.771 G(rsion).1 E F0 -.15(ex)2.771 G .271
-(pands to the current readline v).15 F 2.772(ersion. The)-.15 F .272
-(set of comparison operators in-)2.772 F(cludes)180 136.8 Q F1(=)3.064 E
-F0 3.064(,\()C(and)-3.064 E F1(==)3.064 E F0(\),)A F1(!=)3.064 E F0(,)A
-F1(<=)3.064 E F0(,)A F1(>=)3.064 E F0(,)A F1(<)3.064 E F0 3.064(,a)C(nd)
--3.064 E F1(>)3.064 E F0 5.563(.T)C .563(he v)-5.563 F .563
+-.1(ve)2.772 G(rsion).1 E F0 -.15(ex)2.772 G .272
+(pands to the current readline v).15 F 2.771(ersion. The)-.15 F .271
+(set of comparison operators in-)2.771 F(cludes)180 136.8 Q F1(=)3.063 E
+F0 3.063(,\()C(and)-3.063 E F1(==)3.063 E F0(\),)A F1(!=)3.063 E F0(,)A
+F1(<=)3.063 E F0(,)A F1(>=)3.063 E F0(,)A F1(<)3.063 E F0 3.063(,a)C(nd)
+-3.063 E F1(>)3.064 E F0 5.564(.T)C .564(he v)-5.564 F .564
(ersion number supplied on the right side)-.15 F .318
(of the operator consists of a major v)180 148.8 R .318(ersion number)
-.15 F 2.818(,a)-.4 G 2.818(no)-2.818 G .318
-(ptional decimal point, and an op-)-2.818 F .101(tional minor v)180
-160.8 R .101(ersion \(e.g.,)-.15 F F1(7.1)2.601 E F0 .101
-(\). If the minor v)B .1(ersion is omitted, it is assumed to be)-.15 F
-F1(0)2.6 E F0 5.1(.T)C(he)-5.1 E .06
-(operator may be separated from the string)180 172.8 R F1 -.1(ve)2.56 G
-(rsion).1 E F0 .06(and from the v)2.56 F .06(ersion number ar)-.15 F
-(gument)-.18 E(by whitespace.)180 184.8 Q F1(application)144 201.6 Q F0
-(The)180 213.6 Q F1(application)3.003 E F0 .503
-(construct is used to include application-speci\214c settings.)3.003 F
-.503(Each program)5.503 F .114(using the readline library sets the)180
+(ptional decimal point, and an op-)-2.818 F .1(tional minor v)180 160.8
+R .1(ersion \(e.g.,)-.15 F F1(7.1)2.6 E F0 .1(\). If the minor v)B .101
+(ersion is omitted, it is assumed to be)-.15 F F1(0)2.601 E F0 5.101(.T)
+C(he)-5.101 E .06(operator may be separated from the string)180 172.8 R
+F1 -.1(ve)2.56 G(rsion).1 E F0 .06(and from the v)2.56 F .06
+(ersion number ar)-.15 F(gument)-.18 E(by whitespace.)180 184.8 Q F1
+(application)144 201.6 Q F0(The)180 213.6 Q F1(application)3.003 E F0
+.503(construct is used to include application-speci\214c settings.)3.003
+F .503(Each program)5.503 F .114(using the readline library sets the)180
225.6 R F2 .114(application name)2.614 F F0 2.614(,a)C .114
-(nd an initialization \214le can test for a)-2.614 F .501(particular v)
-180 237.6 R 3.001(alue. This)-.25 F .501(could be used to bind k)3.001 F
-.801 -.15(ey s)-.1 H .5(equences to functions useful for a spe-).15 F
-.396(ci\214c program.)180 249.6 R -.15(Fo)5.396 G 2.896(ri).15 G .396
+(nd an initialization \214le can test for a)-2.614 F .5(particular v)180
+237.6 R 3(alue. This)-.25 F .501(could be used to bind k)3 F .801 -.15
+(ey s)-.1 H .501(equences to functions useful for a spe-).15 F .397
+(ci\214c program.)180 249.6 R -.15(Fo)5.397 G 2.896(ri).15 G .396
(nstance, the follo)-2.896 F .396(wing command adds a k)-.25 F .696 -.15
-(ey s)-.1 H .397(equence that quotes the).15 F(current or pre)180 261.6
+(ey s)-.1 H .396(equence that quotes the).15 F(current or pre)180 261.6
Q(vious w)-.25 E(ord in)-.1 E F1(bash)2.5 E F0(:)A F1($if)180 285.6 Q F0
(Bash)2.5 E 2.5(#Q)180 297.6 S(uote the current or pre)-2.5 E(vious w)
-.25 E(ord)-.1 E("\\C\255xq": "\\eb\\"\\ef\\"")180 309.6 Q F1($endif)180
-321.6 Q F2(variable)144 338.4 Q F0(The)180 350.4 Q F2(variable)3.777 E
-F0 1.277(construct pro)3.777 F 1.276
-(vides simple equality tests for readline v)-.15 F 1.276(ariables and v)
--.25 F(alues.)-.25 E .079(The permitted comparison operators are)180
+321.6 Q F2(variable)144 338.4 Q F0(The)180 350.4 Q F2(variable)3.776 E
+F0 1.276(construct pro)3.776 F 1.276
+(vides simple equality tests for readline v)-.15 F 1.277(ariables and v)
+-.25 F(alues.)-.25 E .08(The permitted comparison operators are)180
362.4 R F2(=)2.579 E F0(,)A F2(==)2.579 E F0 2.579(,a)C(nd)-2.579 E F2
-(!=)2.579 E F0 5.079(.T)C .079(he v)-5.079 F .08
+(!=)2.579 E F0 5.079(.T)C .079(he v)-5.079 F .079
(ariable name must be sepa-)-.25 F .98(rated from the comparison operat\
-or by whitespace; the operator may be separated from)180 374.4 R .129
-(the v)180 386.4 R .129(alue on the right hand side by whitespace.)-.25
-F .13(Both string and boolean v)5.129 F .13(ariables may be)-.25 F
+or by whitespace; the operator may be separated from)180 374.4 R .13
+(the v)180 386.4 R .13(alue on the right hand side by whitespace.)-.25 F
+.129(Both string and boolean v)5.129 F .129(ariables may be)-.25 F
(tested. Boolean v)180 398.4 Q(ariables must be tested ag)-.25 E
(ainst the v)-.05 E(alues)-.25 E F2(on)2.5 E F0(and)2.5 E F2(of)2.5 E(f)
-.18 E F0(.)A F1($endif)108 415.2 Q F0(This command, as seen in the pre)
(command.)2.5 E F1($else)108 432 Q F0(Commands in this branch of the)144
432 Q F1($if)2.5 E F0(directi)2.5 E .3 -.15(ve a)-.25 H(re e).15 E -.15
(xe)-.15 G(cuted if the test f).15 E(ails.)-.1 E F1($include)108 448.8 Q
-F0 .357(This directi)144 460.8 R .657 -.15(ve t)-.25 H(ak).15 E .357
-(es a single \214lename as an ar)-.1 F .356
+F0 .356(This directi)144 460.8 R .656 -.15(ve t)-.25 H(ak).15 E .356
+(es a single \214lename as an ar)-.1 F .357
(gument and reads commands and bindings from that)-.18 F 2.5(\214le. F)
144 472.8 R(or e)-.15 E(xample, the follo)-.15 E(wing directi)-.25 E .3
-.15(ve w)-.25 H(ould read).05 E F2(/etc/inputr)2.5 E(c)-.37 E F0(:)A F1
($include)144 496.8 Q F2(/etc/inputr)5.833 E(c)-.37 E F1(Sear)87 513.6 Q
-(ching)-.18 E F0 .834(Readline pro)108 525.6 R .834
+(ching)-.18 E F0 .835(Readline pro)108 525.6 R .835
(vides commands for searching through the command history \(see)-.15 F
-/F3 9/Times-Bold@0 SF(HIST)3.335 E(OR)-.162 E(Y)-.315 E F0(belo)3.085 E
-.835(w\) for lines)-.25 F(containing a speci\214ed string.)108 537.6 Q
+/F3 9/Times-Bold@0 SF(HIST)3.334 E(OR)-.162 E(Y)-.315 E F0(belo)3.084 E
+.834(w\) for lines)-.25 F(containing a speci\214ed string.)108 537.6 Q
(There are tw)5 E 2.5(os)-.1 G(earch modes:)-2.5 E F2(incr)2.51 E
(emental)-.37 E F0(and)3.01 E F2(non-incr)2.86 E(emental)-.37 E F0(.).51
-E .698(Incremental searches be)108 554.4 R .698
+E .697(Incremental searches be)108 554.4 R .697
(gin before the user has \214nished typing the search string.)-.15 F
-.697(As each character of the)5.697 F .112
+.698(As each character of the)5.698 F .113
(search string is typed, readline displays the ne)108 566.4 R .112
(xt entry from the history matching the string typed so f)-.15 F(ar)-.1
-E 5.113(.A)-.55 G(n)-5.113 E .542
+E 5.112(.A)-.55 G(n)-5.112 E .542
(incremental search requires only as man)108 578.4 R 3.042(yc)-.15 G
.542(haracters as needed to \214nd the desired history entry)-3.042 F
-5.541(.T)-.65 G .541(he char)-5.541 F(-)-.2 E .224
+5.542(.T)-.65 G .542(he char)-5.542 F(-)-.2 E .224
(acters present in the v)108 590.4 R .224(alue of the)-.25 F F1(isear)
2.724 E(ch-terminators)-.18 E F0 -.25(va)2.724 G .224
(riable are used to terminate an incremental search.).25 F .66
(If that v)108 602.4 R .66(ariable has not been assigned a v)-.25 F .66
(alue the Escape and Control-J characters will terminate an incre-)-.25
-F .096(mental search.)108 614.4 R .096(Control-G will abort an incremen\
-tal search and restore the original line.)5.096 F .097
-(When the search is)5.097 F(terminated, the history entry containing th\
-e search string becomes the current line.)108 626.4 Q 2.939 -.8(To \214)
+F .097(mental search.)108 614.4 R .096(Control-G will abort an incremen\
+tal search and restore the original line.)5.097 F .096
+(When the search is)5.096 F(terminated, the history entry containing th\
+e search string becomes the current line.)108 626.4 Q 2.938 -.8(To \214)
108 643.2 T 1.339(nd other matching entries in the history list, type C\
-ontrol-S or Control-R as appropriate.).8 F 1.338(This will)6.338 F .674
-(search backw)108 655.2 R .674(ard or forw)-.1 F .674
-(ard in the history for the ne)-.1 F .675
-(xt entry matching the search string typed so f)-.15 F(ar)-.1 E 5.675
-(.A)-.55 G -.15(ny)-5.675 G .175(other k)108 667.2 R .475 -.15(ey s)-.1
+ontrol-S or Control-R as appropriate.).8 F 1.339(This will)6.339 F .675
+(search backw)108 655.2 R .675(ard or forw)-.1 F .675
+(ard in the history for the ne)-.1 F .674
+(xt entry matching the search string typed so f)-.15 F(ar)-.1 E 5.674
+(.A)-.55 G -.15(ny)-5.674 G .174(other k)108 667.2 R .474 -.15(ey s)-.1
H .174
(equence bound to a readline command will terminate the search and e).15
-F -.15(xe)-.15 G .174(cute that command.).15 F -.15(Fo)5.174 G(r).15 E
-.54(instance, a)108 679.2 R F2(ne)3.04 E(wline)-.15 E F0 .541
-(will terminate the search and accept the line, thereby e)3.04 F -.15
-(xe)-.15 G .541(cuting the command from the).15 F(history list.)108
-691.2 Q .653(Readline remembers the last incremental search string.)108
-708 R .653(If tw)5.653 F 3.153(oC)-.1 G .653
-(ontrol-Rs are typed without an)-3.153 F 3.152(yi)-.15 G(nterv)-3.152 E
-(en-)-.15 E(ing characters de\214ning a ne)108 720 Q 2.5(ws)-.25 G
+F -.15(xe)-.15 G .175(cute that command.).15 F -.15(Fo)5.175 G(r).15 E
+.541(instance, a)108 679.2 R F2(ne)3.041 E(wline)-.15 E F0 .541
+(will terminate the search and accept the line, thereby e)3.041 F -.15
+(xe)-.15 G .54(cuting the command from the).15 F(history list.)108 691.2
+Q .653(Readline remembers the last incremental search string.)108 708 R
+.653(If tw)5.653 F 3.153(oC)-.1 G .653(ontrol-Rs are typed without an)
+-3.153 F 3.153(yi)-.15 G(nterv)-3.153 E(en-)-.15 E
+(ing characters de\214ning a ne)108 720 Q 2.5(ws)-.25 G
(earch string, an)-2.5 E 2.5(yr)-.15 G(emembered search string is used.)
--2.5 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(45)192.055 E 0 Cg
-EP
+-2.5 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(45)185.115 E 0
+Cg EP
%%Page: 46 46
%%BeginPageSetup
BP
tal searches read the entire search string before starting to search fo\
r matching history lines.)108 84 R(The search string may be typed by th\
e user or be part of the contents of the current line.)108 96 Q/F1 10
-/Times-Bold@0 SF(Readline Command Names)87 112.8 Q F0 1.392(The follo)
+/Times-Bold@0 SF(Readline Command Names)87 112.8 Q F0 1.391(The follo)
108 124.8 R 1.391
(wing is a list of the names of the commands and the def)-.25 F 1.391
(ault k)-.1 F 1.691 -.15(ey s)-.1 H 1.391(equences to which the).15 F
-3.891(ya)-.15 G(re)-3.891 E 2.621(bound. Command)108 136.8 R .121
-(names without an accompan)2.621 F .121(ying k)-.15 F .421 -.15(ey s)-.1
-H .122(equence are unbound by def).15 F 2.622(ault. In)-.1 F .122
-(the follo)2.622 F(wing)-.25 E(descriptions,)108 148.8 Q/F2 10
-/Times-Italic@0 SF(point)3.411 E F0 .911
-(refers to the current cursor position, and)3.411 F F2(mark)3.411 E F0
-.91(refers to a cursor position sa)3.411 F -.15(ve)-.2 G 3.41(db).15 G
-3.41(yt)-3.41 G(he)-3.41 E F1(set\255mark)108 160.8 Q F0 2.5
+3.892(ya)-.15 G(re)-3.892 E 2.622(bound. Command)108 136.8 R .122
+(names without an accompan)2.622 F .122(ying k)-.15 F .421 -.15(ey s)-.1
+H .121(equence are unbound by def).15 F 2.621(ault. In)-.1 F .121
+(the follo)2.621 F(wing)-.25 E(descriptions,)108 148.8 Q/F2 10
+/Times-Italic@0 SF(point)3.41 E F0 .91
+(refers to the current cursor position, and)3.41 F F2(mark)3.411 E F0
+.911(refers to a cursor position sa)3.411 F -.15(ve)-.2 G 3.411(db).15 G
+3.411(yt)-3.411 G(he)-3.411 E F1(set\255mark)108 160.8 Q F0 2.5
(command. The)2.5 F(te)2.5 E
(xt between the point and mark is referred to as the)-.15 E F2 -.37(re)
2.5 G(gion)-.03 E F0(.)A F1(Commands f)87 177.6 Q(or Mo)-.25 E(ving)-.1
-.15 H(orw).15 E(ard a character)-.1 E(.)-.55 E F1
(backward\255char \(C\255b\))108 261.6 Q F0(Mo)144 273.6 Q .3 -.15(ve b)
-.15 H(ack a character).15 E(.)-.55 E F1 -.25(fo)108 285.6 S(rward\255w)
-.25 E(ord \(M\255f\))-.1 E F0(Mo)144 297.6 Q .822 -.15(ve f)-.15 H(orw)
-.15 E .522(ard to the end of the ne)-.1 F .523(xt w)-.15 F 3.023(ord. W)
--.1 F .523(ords are composed of alphanumeric characters \(let-)-.8 F
+.25 E(ord \(M\255f\))-.1 E F0(Mo)144 297.6 Q .823 -.15(ve f)-.15 H(orw)
+.15 E .523(ard to the end of the ne)-.1 F .523(xt w)-.15 F 3.023(ord. W)
+-.1 F .522(ords are composed of alphanumeric characters \(let-)-.8 F
(ters and digits\).)144 309.6 Q F1(backward\255w)108 321.6 Q
(ord \(M\255b\))-.1 E F0(Mo)144 333.6 Q 1.71 -.15(ve b)-.15 H 1.41
(ack to the start of the current or pre).15 F 1.41(vious w)-.25 F 3.91
(orw).15 E .484(ard to the end of the ne)-.1 F .484(xt w)-.15 F 2.984
(ord. W)-.1 F .484(ords are delimited by non-quoted shell metacharac-)
-.8 F(ters.)144 381.6 Q F1(shell\255backward\255w)108 393.6 Q(ord)-.1 E
-F0(Mo)144 405.6 Q .909 -.15(ve b)-.15 H .609
+F0(Mo)144 405.6 Q .908 -.15(ve b)-.15 H .609
(ack to the start of the current or pre).15 F .609(vious w)-.25 F 3.109
-(ord. W)-.1 F .608(ords are delimited by non-quoted shell)-.8 F
+(ord. W)-.1 F .609(ords are delimited by non-quoted shell)-.8 F
(metacharacters.)144 417.6 Q F1(pr)108 429.6 Q -.15(ev)-.18 G
-(ious\255scr).15 E(een\255line)-.18 E F0 .89(Attempt to mo)144 441.6 R
-1.19 -.15(ve p)-.15 H .89(oint to the same ph).15 F .891
-(ysical screen column on the pre)-.05 F .891(vious ph)-.25 F .891
+(ious\255scr).15 E(een\255line)-.18 E F0 .891(Attempt to mo)144 441.6 R
+1.191 -.15(ve p)-.15 H .891(oint to the same ph).15 F .891
+(ysical screen column on the pre)-.05 F .89(vious ph)-.25 F .89
(ysical screen line.)-.05 F .87(This will not ha)144 453.6 R 1.17 -.15
(ve t)-.2 H .87(he desired ef).15 F .87
(fect if the current Readline line does not tak)-.25 F 3.37(eu)-.1 G
3.37(pm)-3.37 G .87(ore than one)-3.37 F(ph)144 465.6 Q(ysical line or \
if point is not greater than the length of the prompt plus the screen w\
-idth.)-.05 E F1(next\255scr)108 477.6 Q(een\255line)-.18 E F0 .637
-(Attempt to mo)144 489.6 R .937 -.15(ve p)-.15 H .637
-(oint to the same ph).15 F .638(ysical screen column on the ne)-.05 F
-.638(xt ph)-.15 F .638(ysical screen line. This)-.05 F .009(will not ha)
+idth.)-.05 E F1(next\255scr)108 477.6 Q(een\255line)-.18 E F0 .638
+(Attempt to mo)144 489.6 R .938 -.15(ve p)-.15 H .638
+(oint to the same ph).15 F .637(ysical screen column on the ne)-.05 F
+.637(xt ph)-.15 F .637(ysical screen line. This)-.05 F .008(will not ha)
144 501.6 R .309 -.15(ve t)-.2 H .009(he desired ef).15 F .009
(fect if the current Readline line does not tak)-.25 F 2.509(eu)-.1 G
-2.509(pm)-2.509 G .008(ore than one ph)-2.509 F(ysical)-.05 E .772(line\
+2.509(pm)-2.509 G .009(ore than one ph)-2.509 F(ysical)-.05 E .772(line\
or if the length of the current Readline line is not greater than the \
length of the prompt plus)144 513.6 R(the screen width.)144 525.6 Q F1
-(clear\255display \(M\255C\255l\))108 537.6 Q F0 1.499
+(clear\255display \(M\255C\255l\))108 537.6 Q F0 1.498
(Clear the screen and, if possible, the terminal')144 549.6 R 3.999(ss)
--.55 G 1.498(crollback b)-3.999 F(uf)-.2 E(fer)-.25 E 3.998(,t)-.4 G
-1.498(hen redra)-3.998 F 3.998(wt)-.15 G 1.498(he current line,)-3.998 F
+-.55 G 1.499(crollback b)-3.999 F(uf)-.2 E(fer)-.25 E 3.999(,t)-.4 G
+1.499(hen redra)-3.999 F 3.999(wt)-.15 G 1.499(he current line,)-3.999 F
(lea)144 561.6 Q(ving the current line at the top of the screen.)-.2 E
F1(clear\255scr)108 573.6 Q(een \(C\255l\))-.18 E F0 1.36
(Clear the screen, then redra)144 585.6 R 3.86(wt)-.15 G 1.36
-.18(re)108 609.6 S(draw\255curr).18 E(ent\255line)-.18 E F0
(Refresh the current line.)144 621.6 Q F1(Commands f)87 638.4 Q
(or Manipulating the History)-.25 E(accept\255line \(Newline, Retur)108
-650.4 Q(n\))-.15 E F0 .159(Accept the line re)144 662.4 R -.05(ga)-.15 G
-.159(rdless of where the cursor is.).05 F .158
-(If this line is non-empty)5.158 F 2.658(,a)-.65 G .158
-(dd it to the history list)-2.658 F .699(according to the state of the)
+650.4 Q(n\))-.15 E F0 .158(Accept the line re)144 662.4 R -.05(ga)-.15 G
+.158(rdless of where the cursor is.).05 F .158
+(If this line is non-empty)5.158 F 2.659(,a)-.65 G .159
+(dd it to the history list)-2.659 F .699(according to the state of the)
144 674.4 R/F3 9/Times-Bold@0 SF(HISTCONTR)3.199 E(OL)-.27 E F0 -.25(va)
2.949 G 3.199(riable. If).25 F .699
(the line is a modi\214ed history line, then)3.199 F
(restore the history line to its original state.)144 686.4 Q F1(pr)108
698.4 Q -.15(ev)-.18 G(ious\255history \(C\255p\)).15 E F0
(Fetch the pre)144 710.4 Q(vious command from the history list, mo)-.25
-E(ving back in the list.)-.15 E(GNU Bash 5.1)72 768 Q(2020 August 25)
-142.895 E(46)192.055 E 0 Cg EP
+E(ving back in the list.)-.15 E(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(46)185.115 E 0 Cg EP
%%Page: 47 47
%%BeginPageSetup
BP
(end\255of\255history \(M\255>\))108 132 Q F0(Mo)144 144 Q .3 -.15(ve t)
-.15 H 2.5(ot).15 G(he end of the input history)-2.5 E 2.5(,i)-.65 G
(.e., the line currently being entered.)-2.5 E F1 -2.29 -.18(re v)108
-156 T(erse\255sear).08 E(ch\255history \(C\255r\))-.18 E F0 1.471
+156 T(erse\255sear).08 E(ch\255history \(C\255r\))-.18 E F0 1.47
(Search backw)144 168 R 1.471(ard starting at the current line and mo)
--.1 F 1.47(ving `up' through the history as necessary)-.15 F(.)-.65 E
+-.1 F 1.471(ving `up' through the history as necessary)-.15 F(.)-.65 E
(This is an incremental search.)144 180 Q F1 -.25(fo)108 192 S
-(rward\255sear).25 E(ch\255history \(C\255s\))-.18 E F0 1.131
-(Search forw)144 204 R 1.131(ard starting at the current line and mo)-.1
-F 1.132(ving `do)-.15 F 1.132(wn' through the history as necessary)-.25
+(rward\255sear).25 E(ch\255history \(C\255s\))-.18 E F0 1.132
+(Search forw)144 204 R 1.132(ard starting at the current line and mo)-.1
+F 1.131(ving `do)-.15 F 1.131(wn' through the history as necessary)-.25
F(.)-.65 E(This is an incremental search.)144 216 Q F1(non\255incr)108
228 Q(emental\255r)-.18 E -2.3 -.15(ev e)-.18 H(rse\255sear).15 E
-(ch\255history \(M\255p\))-.18 E F0 .165(Search backw)144 240 R .164(ar\
+(ch\255history \(M\255p\))-.18 E F0 .164(Search backw)144 240 R .164(ar\
d through the history starting at the current line using a non-incremen\
tal search for)-.1 F 2.5(as)144 252 S(tring supplied by the user)-2.5 E
(.)-.55 E F1(non\255incr)108 264 Q(emental\255f)-.18 E(orward\255sear)
--.25 E(ch\255history \(M\255n\))-.18 E F0 1.353(Search forw)144 276 R
+-.25 E(ch\255history \(M\255n\))-.18 E F0 1.354(Search forw)144 276 R
1.354(ard through the history using a non-incremental search for a stri\
ng supplied by the)-.1 F(user)144 288 Q(.)-.55 E F1(history\255sear)108
-300 Q(ch\255f)-.18 E(orward)-.25 E F0 .249(Search forw)144 312 R .249(a\
+300 Q(ch\255f)-.18 E(orward)-.25 E F0 .248(Search forw)144 312 R .249(a\
rd through the history for the string of characters between the start o\
f the current line)-.1 F(and the point.)144 324 Q
(This is a non-incremental search.)5 E F1(history\255sear)108 336 Q
-(ch\255backward)-.18 E F0 .95(Search backw)144 348 R .951(ard through t\
-he history for the string of characters between the start of the curren\
-t)-.1 F(line and the point.)144 360 Q(This is a non-incremental search.)
-5 E F1(history\255substring\255sear)108 372 Q(ch\255backward)-.18 E F0
-.951(Search backw)144 384 R .951(ard through the history for the string\
- of characters between the start of the current)-.1 F .007
-(line and the current cursor position \(the)144 396 R/F2 10
-/Times-Italic@0 SF(point)2.507 E F0 2.507(\). The)B .007
-(search string may match an)2.507 F .007(ywhere in a history)-.15 F 2.5
+(ch\255backward)-.18 E F0 .951(Search backw)144 348 R .951(ard through \
+the history for the string of characters between the start of the curre\
+nt)-.1 F(line and the point.)144 360 Q
+(This is a non-incremental search.)5 E F1(history\255substring\255sear)
+108 372 Q(ch\255backward)-.18 E F0 .95(Search backw)144 384 R .951(ard \
+through the history for the string of characters between the start of t\
+he current)-.1 F .007(line and the current cursor position \(the)144 396
+R/F2 10/Times-Italic@0 SF(point)2.507 E F0 2.507(\). The)B .007
+(search string may match an)2.507 F .006(ywhere in a history)-.15 F 2.5
(line. This)144 408 R(is a non-incremental search.)2.5 E F1
(history\255substring\255sear)108 420 Q(ch\255f)-.18 E(orward)-.25 E F0
-.249(Search forw)144 432 R .249(ard through the history for the string \
-of characters between the start of the current line)-.1 F .318
-(and the point.)144 444 R .319(The search string may match an)5.318 F
-.319(ywhere in a history line.)-.15 F .319(This is a non-incremental)
-5.319 F(search.)144 456 Q F1(yank\255nth\255ar)108 468 Q 2.5(g\()-.1 G
+.248(Search forw)144 432 R .249(ard through the history for the string \
+of characters between the start of the current line)-.1 F .319
+(and the point.)144 444 R .319(The search string may match an)5.319 F
+.319(ywhere in a history line.)-.15 F .318(This is a non-incremental)
+5.318 F(search.)144 456 Q F1(yank\255nth\255ar)108 468 Q 2.5(g\()-.1 G
<4dad43ad7929>-2.5 E F0 .622(Insert the \214rst ar)144 480 R .622
(gument to the pre)-.18 F .622(vious command \(usually the second w)-.25
-F .622(ord on the pre)-.1 F .622(vious line\))-.25 F .772(at point.)144
+F .622(ord on the pre)-.1 F .622(vious line\))-.25 F .773(at point.)144
492 R -.4(Wi)5.773 G .773(th an ar).4 F(gument)-.18 E F2(n)3.633 E F0
3.273(,i).24 G .773(nsert the)-3.273 F F2(n)3.273 E F0 .773(th w)B .773
(ord from the pre)-.1 F .773(vious command \(the w)-.25 F .773
-(ords in the)-.1 F(pre)144 504 Q .292(vious command be)-.25 F .292
+(ords in the)-.1 F(pre)144 504 Q .291(vious command be)-.25 F .291
(gin with w)-.15 F .291(ord 0\).)-.1 F 2.791(An)5.291 G -2.25 -.15(eg a)
-2.791 H(ti).15 E .591 -.15(ve a)-.25 H -.18(rg).15 G .291
-(ument inserts the).18 F F2(n)2.791 E F0 .291(th w)B .291
-(ord from the end of)-.1 F .281(the pre)144 516 R .281(vious command.)
--.25 F .281(Once the ar)5.281 F(gument)-.18 E F2(n)2.781 E F0 .281
-(is computed, the ar)2.781 F .281(gument is e)-.18 F .282
+(ument inserts the).18 F F2(n)2.791 E F0 .291(th w)B .292
+(ord from the end of)-.1 F .282(the pre)144 516 R .282(vious command.)
+-.25 F .282(Once the ar)5.282 F(gument)-.18 E F2(n)2.781 E F0 .281
+(is computed, the ar)2.781 F .281(gument is e)-.18 F .281
(xtracted as if the "!)-.15 F F2(n)A F0(")A(history e)144 528 Q
(xpansion had been speci\214ed.)-.15 E F1(yank\255last\255ar)108 540 Q
-2.5(g\()-.1 G -1.667(M\255. ,)-2.5 F -1.667(M\255_ \))2.5 F F0 1.308
-(Insert the last ar)144 552 R 1.308(gument to the pre)-.18 F 1.307
-(vious command \(the last w)-.25 F 1.307(ord of the pre)-.1 F 1.307
-(vious history entry\).)-.25 F -.4(Wi)144 564 S .203(th a numeric ar).4
-F .203(gument, beha)-.18 F .504 -.15(ve ex)-.2 H .204(actly lik).15 F(e)
--.1 E F1(yank\255nth\255ar)2.704 E(g)-.1 E F0 5.204(.S)C(uccessi)-5.204
-E .504 -.15(ve c)-.25 H .204(alls to).15 F F1(yank\255last\255ar)2.704 E
-(g)-.1 E F0(mo)144 576 Q .807 -.15(ve b)-.15 H .507
+2.5(g\()-.1 G -1.667(M\255. ,)-2.5 F -1.667(M\255_ \))2.5 F F0 1.307
+(Insert the last ar)144 552 R 1.307(gument to the pre)-.18 F 1.307
+(vious command \(the last w)-.25 F 1.308(ord of the pre)-.1 F 1.308
+(vious history entry\).)-.25 F -.4(Wi)144 564 S .204(th a numeric ar).4
+F .204(gument, beha)-.18 F .504 -.15(ve ex)-.2 H .204(actly lik).15 F(e)
+-.1 E F1(yank\255nth\255ar)2.704 E(g)-.1 E F0 5.203(.S)C(uccessi)-5.203
+E .503 -.15(ve c)-.25 H .203(alls to).15 F F1(yank\255last\255ar)2.703 E
+(g)-.1 E F0(mo)144 576 Q .806 -.15(ve b)-.15 H .507
(ack through the history list, inserting the last w).15 F .507
(ord \(or the w)-.1 F .507(ord speci\214ed by the ar)-.1 F(gument)-.18 E
.416(to the \214rst call\) of each line in turn.)144 588 R(An)5.416 E
2.916(yn)-.15 G .416(umeric ar)-2.916 F .416
-(gument supplied to these successi)-.18 F .716 -.15(ve c)-.25 H .416
-(alls de-).15 F 1.218(termines the direction to mo)144 600 R 1.518 -.15
+(gument supplied to these successi)-.18 F .715 -.15(ve c)-.25 H .415
+(alls de-).15 F 1.217(termines the direction to mo)144 600 R 1.518 -.15
(ve t)-.15 H 1.218(hrough the history).15 F 6.218(.A)-.65 G(ne)-2.5 E
--.05(ga)-.15 G(ti).05 E 1.517 -.15(ve a)-.25 H -.18(rg).15 G 1.217
+-.05(ga)-.15 G(ti).05 E 1.518 -.15(ve a)-.25 H -.18(rg).15 G 1.218
(ument switches the direction).18 F .494
(through the history \(back or forw)144 612 R 2.994(ard\). The)-.1 F
.494(history e)2.994 F .494(xpansion f)-.15 F .494
(acilities are used to e)-.1 F .494(xtract the last)-.15 F -.1(wo)144
624 S(rd, as if the "!$" history e).1 E(xpansion had been speci\214ed.)
--.15 E F1(shell\255expand\255line \(M\255C\255e\))108 636 Q F0 .623
+-.15 E F1(shell\255expand\255line \(M\255C\255e\))108 636 Q F0 .622
(Expand the line as the shell does.)144 648 R .622
-(This performs alias and history e)5.622 F .622
+(This performs alias and history e)5.622 F .623
(xpansion as well as all of the)-.15 F(shell w)144 660 Q(ord e)-.1 E 2.5
(xpansions. See)-.15 F/F3 9/Times-Bold@0 SF(HIST)2.5 E(OR)-.162 E 2.25
(YE)-.315 G(XP)-2.25 E(ANSION)-.666 E F0(belo)2.25 E 2.5(wf)-.25 G
(or a description of history e)-2.5 E(xpansion.)-.15 E F1
-(history\255expand\255line \(M\255^\))108 672 Q F0 .938
+(history\255expand\255line \(M\255^\))108 672 Q F0 .939
(Perform history e)144 684 R .939(xpansion on the current line.)-.15 F
(See)5.939 E F3(HIST)3.439 E(OR)-.162 E 3.189(YE)-.315 G(XP)-3.189 E
-(ANSION)-.666 E F0(belo)3.189 E 3.439(wf)-.25 G .939(or a descrip-)
--3.439 F(tion of history e)144 696 Q(xpansion.)-.15 E(GNU Bash 5.1)72
-768 Q(2020 August 25)142.895 E(47)192.055 E 0 Cg EP
+(ANSION)-.666 E F0(belo)3.189 E 3.438(wf)-.25 G .938(or a descrip-)
+-3.438 F(tion of history e)144 696 Q(xpansion.)-.15 E(GNU Bash 5.1)72
+768 Q(2020 September 23)135.955 E(47)185.115 E 0 Cg EP
%%Page: 48 48
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF(magic\255space)108 84 Q F0 .438(Perform history e)144 96 R .438
-(xpansion on the current line and insert a space.)-.15 F(See)5.437 E/F2
-9/Times-Bold@0 SF(HIST)2.937 E(OR)-.162 E 2.687(YE)-.315 G(XP)-2.687 E
-(ANSION)-.666 E F0(be-)2.687 E(lo)144 108 Q 2.5(wf)-.25 G
+SF(magic\255space)108 84 Q F0 .437(Perform history e)144 96 R .437
+(xpansion on the current line and insert a space.)-.15 F(See)5.438 E/F2
+9/Times-Bold@0 SF(HIST)2.938 E(OR)-.162 E 2.688(YE)-.315 G(XP)-2.688 E
+(ANSION)-.666 E F0(be-)2.688 E(lo)144 108 Q 2.5(wf)-.25 G
(or a description of history e)-2.5 E(xpansion.)-.15 E F1
-(alias\255expand\255line)108 120 Q F0 .394(Perform alias e)144 132 R
-.394(xpansion on the current line.)-.15 F(See)5.395 E F2(ALIASES)2.895 E
-F0(abo)2.645 E .695 -.15(ve f)-.15 H .395(or a description of alias e)
+(alias\255expand\255line)108 120 Q F0 .395(Perform alias e)144 132 R
+.395(xpansion on the current line.)-.15 F(See)5.395 E F2(ALIASES)2.895 E
+F0(abo)2.645 E .694 -.15(ve f)-.15 H .394(or a description of alias e)
.15 F(xpan-)-.15 E(sion.)144 144 Q F1
(history\255and\255alias\255expand\255line)108 156 Q F0
(Perform history and alias e)144 168 Q(xpansion on the current line.)
-.15 E F1(insert\255last\255ar)108 180 Q(gument \(M\255.)-.1 E 2.5(,M)
.833 G -1.667(\255_ \))-2.5 F F0 2.5(As)144 192 S(ynon)-2.5 E(ym for)
-.15 E F1(yank\255last\255ar)2.5 E(g)-.1 E F0(.)A F1
-(operate\255and\255get\255next \(C\255o\))108 204 Q F0 .948
+(operate\255and\255get\255next \(C\255o\))108 204 Q F0 .947
(Accept the current line for e)144 216 R -.15(xe)-.15 G .948
-(cution and fetch the ne).15 F .948(xt line relati)-.15 F 1.247 -.15
-(ve t)-.25 H 3.447(ot).15 G .947(he current line from the)-3.447 F .729
-(history for editing.)144 228 R 3.229(An)5.729 G .729(umeric ar)-3.229 F
+(cution and fetch the ne).15 F .948(xt line relati)-.15 F 1.248 -.15
+(ve t)-.25 H 3.448(ot).15 G .948(he current line from the)-3.448 F .73
+(history for editing.)144 228 R 3.23(An)5.73 G .73(umeric ar)-3.23 F
.729
(gument, if supplied, speci\214es the history entry to use instead of)
-.18 F(the current line.)144 240 Q F1
(edit\255and\255execute\255command \(C\255x C\255e\))108 252 Q F0(In)144
-264 Q -.2(vo)-.4 G .347 -.1(ke a).2 H 2.647(ne).1 G .146
-(ditor on the current command line, and e)-2.647 F -.15(xe)-.15 G .146
-(cute the result as shell commands.).15 F F1(Bash)5.146 E F0(at-)2.646 E
+264 Q -.2(vo)-.4 G .346 -.1(ke a).2 H 2.646(ne).1 G .146
+(ditor on the current command line, and e)-2.646 F -.15(xe)-.15 G .146
+(cute the result as shell commands.).15 F F1(Bash)5.147 E F0(at-)2.647 E
(tempts to in)144 276 Q -.2(vo)-.4 G -.1(ke).2 G F2($VISU)2.6 E(AL)-.54
E/F3 9/Times-Roman@0 SF(,)A F2($EDIT)2.25 E(OR)-.162 E F3(,)A F0(and)
2.25 E/F4 10/Times-Italic@0 SF(emacs)2.5 E F0(as the editor)2.5 E 2.5
(,i)-.4 G 2.5(nt)-2.5 G(hat order)-2.5 E(.)-.55 E F1(Commands f)87 292.8
Q(or Changing T)-.25 E(ext)-.92 E F4(end\255of\255\214le)108 304.8 Q F1
-(\(usually C\255d\))2.5 E F0 .798
+(\(usually C\255d\))2.5 E F0 .799
(The character indicating end-of-\214le as set, for e)144 316.8 R .799
-(xample, by)-.15 F/F5 10/Courier@0 SF(stty)3.299 E F0 5.799(.I)C 3.299
-(ft)-5.799 G .799(his character is read when)-3.299 F .592
+(xample, by)-.15 F/F5 10/Courier@0 SF(stty)3.299 E F0 5.799(.I)C 3.298
+(ft)-5.799 G .798(his character is read when)-3.298 F .592
(there are no characters on the line, and point is at the be)144 328.8 R
-.592(ginning of the line, Readline interprets it)-.15 F
+.593(ginning of the line, Readline interprets it)-.15 F
(as the end of input and returns)144 340.8 Q F2(EOF)2.5 E F3(.)A F1
-(delete\255char \(C\255d\))108 352.8 Q F0 .441
+(delete\255char \(C\255d\))108 352.8 Q F0 .442
(Delete the character at point.)144 364.8 R .442
-(If this function is bound to the same character as the tty)5.441 F F1
-(EOF)2.942 E F0(char)2.942 E(-)-.2 E(acter)144 376.8 Q 2.5(,a)-.4 G(s)
+(If this function is bound to the same character as the tty)5.442 F F1
+(EOF)2.941 E F0(char)2.941 E(-)-.2 E(acter)144 376.8 Q 2.5(,a)-.4 G(s)
-2.5 E F1(C\255d)2.5 E F0(commonly is, see abo)2.5 E .3 -.15(ve f)-.15 H
(or the ef).15 E(fects.)-.25 E F1(backward\255delete\255char \(Rubout\))
-108 388.8 Q F0 .553(Delete the character behind the cursor)144 400.8 R
+108 388.8 Q F0 .552(Delete the character behind the cursor)144 400.8 R
5.553(.W)-.55 G .553(hen gi)-5.553 F -.15(ve)-.25 G 3.053(nan).15 G .553
-(umeric ar)-3.053 F .552(gument, sa)-.18 F .852 -.15(ve t)-.2 H .552
-(he deleted te).15 F .552(xt on)-.15 F(the kill ring.)144 412.8 Q F1
--.25(fo)108 424.8 S(rward\255backward\255delete\255char).25 E F0 .473
-(Delete the character under the cursor)144 436.8 R 2.973(,u)-.4 G .474
-(nless the cursor is at the end of the line, in which case the)-2.973 F
+(umeric ar)-3.053 F .553(gument, sa)-.18 F .853 -.15(ve t)-.2 H .553
+(he deleted te).15 F .553(xt on)-.15 F(the kill ring.)144 412.8 Q F1
+-.25(fo)108 424.8 S(rward\255backward\255delete\255char).25 E F0 .474
+(Delete the character under the cursor)144 436.8 R 2.974(,u)-.4 G .474
+(nless the cursor is at the end of the line, in which case the)-2.974 F
(character behind the cursor is deleted.)144 448.8 Q F1
-(quoted\255insert \(C\255q, C\255v\))108 460.8 Q F0 .779(Add the ne)144
+(quoted\255insert \(C\255q, C\255v\))108 460.8 Q F0 .778(Add the ne)144
472.8 R .779(xt character typed to the line v)-.15 F 3.279
(erbatim. This)-.15 F .779(is ho)3.279 F 3.279(wt)-.25 G 3.279(oi)-3.279
-G .779(nsert characters lik)-3.279 F(e)-.1 E F1(C\255q)3.278 E F0 3.278
-(,f)C(or)-3.278 E -.15(ex)144 484.8 S(ample.).15 E F1
+G .779(nsert characters lik)-3.279 F(e)-.1 E F1(C\255q)3.279 E F0 3.279
+(,f)C(or)-3.279 E -.15(ex)144 484.8 S(ample.).15 E F1
(tab\255insert \(C\255v T)108 496.8 Q(AB\))-.9 E F0
(Insert a tab character)144 508.8 Q(.)-.55 E F1
(self\255insert \(a, b, A, 1, !, ...\))108 520.8 Q F0
(Insert the character typed.)144 532.8 Q F1
-(transpose\255chars \(C\255t\))108 544.8 Q F0 .321
+(transpose\255chars \(C\255t\))108 544.8 Q F0 .322
(Drag the character before point forw)144 556.8 R .321(ard o)-.1 F -.15
-(ve)-.15 G 2.821(rt).15 G .321(he character at point, mo)-2.821 F .322
-(ving point forw)-.15 F .322(ard as well.)-.1 F .372
+(ve)-.15 G 2.821(rt).15 G .321(he character at point, mo)-2.821 F .321
+(ving point forw)-.15 F .321(ard as well.)-.1 F .372
(If point is at the end of the line, then this transposes the tw)144
-568.8 R 2.872(oc)-.1 G .372(haracters before point.)-2.872 F(Ne)5.372 E
--.05(ga)-.15 G(ti).05 E .672 -.15(ve a)-.25 H -.2(r-).15 G(guments ha)
+568.8 R 2.872(oc)-.1 G .373(haracters before point.)-2.872 F(Ne)5.373 E
+-.05(ga)-.15 G(ti).05 E .673 -.15(ve a)-.25 H -.2(r-).15 G(guments ha)
144 580.8 Q .3 -.15(ve n)-.2 H 2.5(oe).15 G -.25(ff)-2.5 G(ect.).25 E F1
-(transpose\255w)108 592.8 Q(ords \(M\255t\))-.1 E F0 .023(Drag the w)144
-604.8 R .023(ord before point past the w)-.1 F .023(ord after point, mo)
--.1 F .023(ving point o)-.15 F -.15(ve)-.15 G 2.524(rt).15 G .024(hat w)
--2.524 F .024(ord as well.)-.1 F .024(If point)5.024 F
+(transpose\255w)108 592.8 Q(ords \(M\255t\))-.1 E F0 .024(Drag the w)144
+604.8 R .024(ord before point past the w)-.1 F .023(ord after point, mo)
+-.1 F .023(ving point o)-.15 F -.15(ve)-.15 G 2.523(rt).15 G .023(hat w)
+-2.523 F .023(ord as well.)-.1 F .023(If point)5.023 F
(is at the end of the line, this transposes the last tw)144 616.8 Q 2.5
(ow)-.1 G(ords on the line.)-2.6 E F1(upcase\255w)108 628.8 Q
-(ord \(M\255u\))-.1 E F0 1.699(Uppercase the current \(or follo)144
+(ord \(M\255u\))-.1 E F0 1.698(Uppercase the current \(or follo)144
640.8 R 1.698(wing\) w)-.25 F 4.198(ord. W)-.1 F 1.698(ith a ne)-.4 F
--.05(ga)-.15 G(ti).05 E 1.998 -.15(ve a)-.25 H -.18(rg).15 G 1.698
+-.05(ga)-.15 G(ti).05 E 1.999 -.15(ve a)-.25 H -.18(rg).15 G 1.699
(ument, uppercase the pre).18 F(vious)-.25 E -.1(wo)144 652.8 S(rd, b).1
E(ut do not mo)-.2 E .3 -.15(ve p)-.15 H(oint.).15 E F1(do)108 664.8 Q
-(wncase\255w)-.1 E(ord \(M\255l\))-.1 E F0(Lo)144 676.8 Q 1.647
-(wercase the current \(or follo)-.25 F 1.647(wing\) w)-.25 F 4.147
-(ord. W)-.1 F 1.648(ith a ne)-.4 F -.05(ga)-.15 G(ti).05 E 1.948 -.15
-(ve a)-.25 H -.18(rg).15 G 1.648(ument, lo).18 F 1.648(wercase the pre)
+(wncase\255w)-.1 E(ord \(M\255l\))-.1 E F0(Lo)144 676.8 Q 1.648
+(wercase the current \(or follo)-.25 F 1.648(wing\) w)-.25 F 4.148
+(ord. W)-.1 F 1.647(ith a ne)-.4 F -.05(ga)-.15 G(ti).05 E 1.947 -.15
+(ve a)-.25 H -.18(rg).15 G 1.647(ument, lo).18 F 1.647(wercase the pre)
-.25 F(vious)-.25 E -.1(wo)144 688.8 S(rd, b).1 E(ut do not mo)-.2 E .3
-.15(ve p)-.15 H(oint.).15 E F1(capitalize\255w)108 700.8 Q
-(ord \(M\255c\))-.1 E F0 1.975(Capitalize the current \(or follo)144
+(ord \(M\255c\))-.1 E F0 1.974(Capitalize the current \(or follo)144
712.8 R 1.974(wing\) w)-.25 F 4.474(ord. W)-.1 F 1.974(ith a ne)-.4 F
--.05(ga)-.15 G(ti).05 E 2.274 -.15(ve a)-.25 H -.18(rg).15 G 1.974
+-.05(ga)-.15 G(ti).05 E 2.274 -.15(ve a)-.25 H -.18(rg).15 G 1.975
(ument, capitalize the pre).18 F(vious)-.25 E -.1(wo)144 724.8 S(rd, b)
.1 E(ut do not mo)-.2 E .3 -.15(ve p)-.15 H(oint.).15 E(GNU Bash 5.1)72
-768 Q(2020 August 25)142.895 E(48)192.055 E 0 Cg EP
+768 Q(2020 September 23)135.955 E(48)185.115 E 0 Cg EP
%%Page: 49 49
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF -.1(ove)108 84 S(rwrite\255mode).1 E F0 -.8(To)144 96 S .437(ggle o)
-.8 F -.15(ve)-.15 G .437(rwrite mode.).15 F -.4(Wi)5.437 G .437(th an e)
-.4 F .437(xplicit positi)-.15 F .738 -.15(ve n)-.25 H .438(umeric ar).15
-F .438(gument, switches to o)-.18 F -.15(ve)-.15 G .438(rwrite mode.).15
-F -.4(Wi)144 108 S .781(th an e).4 F .781(xplicit non-positi)-.15 F
-1.081 -.15(ve n)-.25 H .781(umeric ar).15 F .781
-(gument, switches to insert mode.)-.18 F .78(This command af)5.781 F
-(fects)-.25 E(only)144 120 Q F1(emacs)4.394 E F0(mode;)4.394 E F1(vi)
-4.394 E F0 1.894(mode does o)4.394 F -.15(ve)-.15 G 1.894(rwrite dif).15
+SF -.1(ove)108 84 S(rwrite\255mode).1 E F0 -.8(To)144 96 S .438(ggle o)
+.8 F -.15(ve)-.15 G .438(rwrite mode.).15 F -.4(Wi)5.438 G .438(th an e)
+.4 F .438(xplicit positi)-.15 F .737 -.15(ve n)-.25 H .437(umeric ar).15
+F .437(gument, switches to o)-.18 F -.15(ve)-.15 G .437(rwrite mode.).15
+F -.4(Wi)144 108 S .78(th an e).4 F .781(xplicit non-positi)-.15 F 1.081
+-.15(ve n)-.25 H .781(umeric ar).15 F .781
+(gument, switches to insert mode.)-.18 F .781(This command af)5.781 F
+(fects)-.25 E(only)144 120 Q F1(emacs)4.395 E F0(mode;)4.395 E F1(vi)
+4.395 E F0 1.894(mode does o)4.395 F -.15(ve)-.15 G 1.894(rwrite dif).15
F(ferently)-.25 E 6.894(.E)-.65 G 1.894(ach call to)-6.894 F/F2 10
-/Times-Italic@0 SF -.37(re)4.395 G(adline\(\)).37 E F0 1.895
-(starts in insert)4.395 F 3.969(mode. In)144 132 R -.15(ove)3.969 G
-1.469(rwrite mode, characters bound to).15 F F1(self\255insert)3.969 E
-F0 1.468(replace the te)3.969 F 1.468(xt at point rather than)-.15 F
-.957(pushing the te)144 144 R .957(xt to the right.)-.15 F .958
-(Characters bound to)5.957 F F1(backward\255delete\255char)3.458 E F0
-.958(replace the character)3.458 F(before point with a space.)144 156 Q
+/Times-Italic@0 SF -.37(re)4.394 G(adline\(\)).37 E F0 1.894
+(starts in insert)4.394 F 3.968(mode. In)144 132 R -.15(ove)3.968 G
+1.468(rwrite mode, characters bound to).15 F F1(self\255insert)3.969 E
+F0 1.469(replace the te)3.969 F 1.469(xt at point rather than)-.15 F
+.958(pushing the te)144 144 R .958(xt to the right.)-.15 F .957
+(Characters bound to)5.958 F F1(backward\255delete\255char)3.457 E F0
+.957(replace the character)3.457 F(before point with a space.)144 156 Q
(By def)5 E(ault, this command is unbound.)-.1 E F1(Killing and Y)87
172.8 Q(anking)-.85 E(kill\255line \(C\255k\))108 184.8 Q F0
(Kill the te)144 196.8 Q(xt from point to the end of the line.)-.15 E F1
(The killed te)5 E(xt is sa)-.15 E -.15(ve)-.2 G 2.5(do).15 G 2.5(nt)
-2.5 G(he kill-ring.)-2.5 E F1(kill\255whole\255line)108 256.8 Q F0
(Kill all characters on the current line, no matter where point is.)144
-268.8 Q F1(kill\255w)108 280.8 Q(ord \(M\255d\))-.1 E F0 .729
-(Kill from point to the end of the current w)144 292.8 R .728
-(ord, or if between w)-.1 F .728(ords, to the end of the ne)-.1 F .728
+268.8 Q F1(kill\255w)108 280.8 Q(ord \(M\255d\))-.1 E F0 .728
+(Kill from point to the end of the current w)144 292.8 R .729
+(ord, or if between w)-.1 F .729(ords, to the end of the ne)-.1 F .729
(xt w)-.15 F(ord.)-.1 E -.8(Wo)144 304.8 S
(rd boundaries are the same as those used by).8 E F1 -.25(fo)2.5 G
(rward\255w).25 E(ord)-.1 E F0(.)A F1(backward\255kill\255w)108 316.8 Q
(ord \(M\255Rubout\))-.1 E F0(Kill the w)144 328.8 Q(ord behind point.)
-.1 E -.8(Wo)5 G(rd boundaries are the same as those used by).8 E F1
(backward\255w)2.5 E(ord)-.1 E F0(.)A F1(shell\255kill\255w)108 340.8 Q
-(ord)-.1 E F0 .728(Kill from point to the end of the current w)144 352.8
-R .729(ord, or if between w)-.1 F .729(ords, to the end of the ne)-.1 F
-.729(xt w)-.15 F(ord.)-.1 E -.8(Wo)144 364.8 S
+(ord)-.1 E F0 .729(Kill from point to the end of the current w)144 352.8
+R .728(ord, or if between w)-.1 F .728(ords, to the end of the ne)-.1 F
+.728(xt w)-.15 F(ord.)-.1 E -.8(Wo)144 364.8 S
(rd boundaries are the same as those used by).8 E F1(shell\255f)2.5 E
(orward\255w)-.25 E(ord)-.1 E F0(.)A F1(shell\255backward\255kill\255w)
108 376.8 Q(ord)-.1 E F0 3.025(Kill the w)144 388.8 R 3.025
(ord behind point.)-.1 F -.8(Wo)8.025 G 3.025
(rd boundaries are the same as those used by).8 F F1(shell\255back-)
5.525 E(ward\255w)144 400.8 Q(ord)-.1 E F0(.)A F1(unix\255w)108 412.8 Q
-(ord\255rubout \(C\255w\))-.1 E F0 .364(Kill the w)144 424.8 R .364
-(ord behind point, using white space as a w)-.1 F .365(ord boundary)-.1
-F 5.365(.T)-.65 G .365(he killed te)-5.365 F .365(xt is sa)-.15 F -.15
-(ve)-.2 G 2.865(do).15 G 2.865(nt)-2.865 G(he)-2.865 E(kill-ring.)144
-436.8 Q F1(unix\255\214lename\255rubout)108 448.8 Q F0 .167(Kill the w)
+(ord\255rubout \(C\255w\))-.1 E F0 .365(Kill the w)144 424.8 R .365
+(ord behind point, using white space as a w)-.1 F .364(ord boundary)-.1
+F 5.364(.T)-.65 G .364(he killed te)-5.364 F .364(xt is sa)-.15 F -.15
+(ve)-.2 G 2.864(do).15 G 2.864(nt)-2.864 G(he)-2.864 E(kill-ring.)144
+436.8 Q F1(unix\255\214lename\255rubout)108 448.8 Q F0 .166(Kill the w)
144 460.8 R .166
(ord behind point, using white space and the slash character as the w)
--.1 F .166(ord boundaries.)-.1 F(The)5.166 E(killed te)144 472.8 Q
+-.1 F .167(ord boundaries.)-.1 F(The)5.167 E(killed te)144 472.8 Q
(xt is sa)-.15 E -.15(ve)-.2 G 2.5(do).15 G 2.5(nt)-2.5 G(he kill-ring.)
-2.5 E F1(delete\255horizontal\255space \(M\255\\\))108 484.8 Q F0
(Delete all spaces and tabs around point.)144 496.8 Q F1(kill\255r)108
-.15 E(gion.)-.15 E F1(copy\255r)108 532.8 Q(egion\255as\255kill)-.18 E
F0(Cop)144 544.8 Q 2.5(yt)-.1 G(he te)-2.5 E(xt in the re)-.15 E
(gion to the kill b)-.15 E(uf)-.2 E(fer)-.25 E(.)-.55 E F1
-(copy\255backward\255w)108 556.8 Q(ord)-.1 E F0(Cop)144 568.8 Q 4.8(yt)
--.1 G 2.3(he w)-4.8 F 2.3(ord before point to the kill b)-.1 F(uf)-.2 E
-(fer)-.25 E 7.301(.T)-.55 G 2.301(he w)-7.301 F 2.301
-(ord boundaries are the same as)-.1 F F1(back-)4.801 E(ward\255w)144
-580.8 Q(ord)-.1 E F0(.)A F1(copy\255f)108 592.8 Q(orward\255w)-.25 E
-(ord)-.1 E F0(Cop)144 604.8 Q 4.508(yt)-.1 G 2.008(he w)-4.508 F 2.008
-(ord follo)-.1 F 2.008(wing point to the kill b)-.25 F(uf)-.2 E(fer)-.25
-E 7.007(.T)-.55 G 2.007(he w)-7.007 F 2.007
-(ord boundaries are the same as)-.1 F F1 -.25(fo)4.507 G -.37(r-).25 G
-(ward\255w)144 616.8 Q(ord)-.1 E F0(.)A F1(yank \(C\255y\))108 628.8 Q
-F0 -1(Ya)144 640.8 S(nk the top of the kill ring into the b)1 E(uf)-.2 E
-(fer at point.)-.25 E F1(yank\255pop \(M\255y\))108 652.8 Q F0
+(copy\255backward\255w)108 556.8 Q(ord)-.1 E F0(Cop)144 568.8 Q 4.801
+(yt)-.1 G 2.301(he w)-4.801 F 2.301(ord before point to the kill b)-.1 F
+(uf)-.2 E(fer)-.25 E 7.301(.T)-.55 G 2.301(he w)-7.301 F 2.3
+(ord boundaries are the same as)-.1 F F1(back-)4.8 E(ward\255w)144 580.8
+Q(ord)-.1 E F0(.)A F1(copy\255f)108 592.8 Q(orward\255w)-.25 E(ord)-.1 E
+F0(Cop)144 604.8 Q 4.507(yt)-.1 G 2.007(he w)-4.507 F 2.007(ord follo)
+-.1 F 2.007(wing point to the kill b)-.25 F(uf)-.2 E(fer)-.25 E 7.008
+(.T)-.55 G 2.008(he w)-7.008 F 2.008(ord boundaries are the same as)-.1
+F F1 -.25(fo)4.508 G -.37(r-).25 G(ward\255w)144 616.8 Q(ord)-.1 E F0(.)
+A F1(yank \(C\255y\))108 628.8 Q F0 -1(Ya)144 640.8 S
+(nk the top of the kill ring into the b)1 E(uf)-.2 E(fer at point.)-.25
+E F1(yank\255pop \(M\255y\))108 652.8 Q F0
(Rotate the kill ring, and yank the ne)144 664.8 Q 2.5(wt)-.25 G 2.5
(op. Only)-2.5 F -.1(wo)2.5 G(rks follo).1 E(wing)-.25 E F1(yank)2.5 E
F0(or)2.5 E F1(yank\255pop)2.5 E F0(.)A F1(Numeric Ar)87 681.6 Q
(gument \(M\2550, M\2551, ..., M\255\255\))-.1 E F0 .367
(Add this digit to the ar)144 705.6 R .367
(gument already accumulating, or start a ne)-.18 F 2.867(wa)-.25 G -.18
-(rg)-2.867 G 2.867(ument. M\255\255).18 F .367(starts a ne)2.867 F -.05
+(rg)-2.867 G 2.867(ument. M\255\255).18 F .366(starts a ne)2.867 F -.05
(ga)-.15 G(-).05 E(ti)144 717.6 Q .3 -.15(ve a)-.25 H -.18(rg).15 G
-(ument.).18 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(49)192.055
-E 0 Cg EP
+(ument.).18 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(49)
+185.115 E 0 Cg EP
%%Page: 50 50
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF(uni)108 84 Q -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1 E F0 .779
+SF(uni)108 84 Q -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1 E F0 .778
(This is another w)144 96 R .779(ay to specify an ar)-.1 F 3.279
-(gument. If)-.18 F .779(this command is follo)3.279 F .778
+(gument. If)-.18 F .779(this command is follo)3.279 F .779
(wed by one or more digits,)-.25 F 1.376
(optionally with a leading minus sign, those digits de\214ne the ar)144
108 R 3.876(gument. If)-.18 F 1.376(the command is fol-)3.876 F(lo)144
120 Q 1.17(wed by digits, e)-.25 F -.15(xe)-.15 G(cuting).15 E F1(uni)
3.67 E -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1 E F0(ag)3.67 E 1.17
(ain ends the numeric ar)-.05 F 1.17(gument, b)-.18 F 1.17(ut is other)
--.2 F(-)-.2 E .898(wise ignored.)144 132 R .898
-(As a special case, if this command is immediately follo)5.898 F .898
+-.2 F(-)-.2 E .899(wise ignored.)144 132 R .898
+(As a special case, if this command is immediately follo)5.899 F .898
(wed by a character that is)-.25 F 1.23
(neither a digit nor minus sign, the ar)144 144 R 1.23
(gument count for the ne)-.18 F 1.23(xt command is multiplied by four)
--.15 F(.)-.55 E .822(The ar)144 156 R .822
+-.15 F(.)-.55 E .823(The ar)144 156 R .823
(gument count is initially one, so e)-.18 F -.15(xe)-.15 G .823
-(cuting this function the \214rst time mak).15 F .823(es the ar)-.1 F
+(cuting this function the \214rst time mak).15 F .822(es the ar)-.1 F
(gument)-.18 E(count four)144 168 Q 2.5(,as)-.4 G(econd time mak)-2.5 E
(es the ar)-.1 E(gument count sixteen, and so on.)-.18 E F1(Completing)
87 184.8 Q(complete \(T)108 196.8 Q(AB\))-.9 E F0 1.137
(Attempt to perform completion on the te)144 208.8 R 1.137
(xt before point.)-.15 F F1(Bash)6.137 E F0 1.137
-(attempts completion treating the)3.637 F(te)144 220.8 Q .532(xt as a v)
--.15 F .532(ariable \(if the te)-.25 F .532(xt be)-.15 F .533(gins with)
--.15 F F1($)3.033 E F0 .533(\), username \(if the te)B .533(xt be)-.15 F
-.533(gins with)-.15 F F1(~)3.033 E F0 .533(\), hostname \(if the)B(te)
-144 232.8 Q .702(xt be)-.15 F .702(gins with)-.15 F F1(@)3.202 E F0 .701
-(\), or command \(including aliases and functions\) in turn.)B .701
+(attempts completion treating the)3.637 F(te)144 220.8 Q .533(xt as a v)
+-.15 F .533(ariable \(if the te)-.25 F .533(xt be)-.15 F .533(gins with)
+-.15 F F1($)3.033 E F0 .533(\), username \(if the te)B .532(xt be)-.15 F
+.532(gins with)-.15 F F1(~)3.032 E F0 .532(\), hostname \(if the)B(te)
+144 232.8 Q .701(xt be)-.15 F .701(gins with)-.15 F F1(@)3.201 E F0 .701
+(\), or command \(including aliases and functions\) in turn.)B .702
(If none of these pro-)5.701 F
(duces a match, \214lename completion is attempted.)144 244.8 Q F1
(possible\255completions \(M\255?\))108 256.8 Q F0
-.15 E F1(insert\255completions \(M\255*\))108 280.8 Q F0 .783
(Insert all completions of the te)144 292.8 R .783
(xt before point that w)-.15 F .783(ould ha)-.1 F 1.083 -.15(ve b)-.2 H
-.783(een generated by).15 F F1(possible\255com-)3.283 E(pletions)144
-304.8 Q F0(.)A F1(menu\255complete)108 316.8 Q F0 .929(Similar to)144
-328.8 R F1(complete)3.429 E F0 3.429(,b)C .929(ut replaces the w)-3.629
+.783(een generated by).15 F F1(possible\255com-)3.282 E(pletions)144
+304.8 Q F0(.)A F1(menu\255complete)108 316.8 Q F0 .928(Similar to)144
+328.8 R F1(complete)3.428 E F0 3.428(,b)C .929(ut replaces the w)-3.628
F .929(ord to be completed with a single match from the list of)-.1 F
-1.193(possible completions.)144 340.8 R 1.193(Repeated e)6.193 F -.15
-(xe)-.15 G 1.193(cution of).15 F F1(menu\255complete)3.694 E F0 1.194
-(steps through the list of possible)3.694 F .829
+1.194(possible completions.)144 340.8 R 1.194(Repeated e)6.194 F -.15
+(xe)-.15 G 1.194(cution of).15 F F1(menu\255complete)3.694 E F0 1.193
+(steps through the list of possible)3.694 F .828
(completions, inserting each match in turn.)144 352.8 R .828
(At the end of the list of completions, the bell is rung)5.828 F .727
(\(subject to the setting of)144 364.8 R F1(bell\255style)3.227 E F0
3.227(\)a)C .727(nd the original te)-3.227 F .727(xt is restored.)-.15 F
.727(An ar)5.727 F .727(gument of)-.18 F/F2 10/Times-Italic@0 SF(n)3.227
-E F0(mo)3.227 E -.15(ve)-.15 G(s).15 E F2(n)3.228 E F0 1.73
+E F0(mo)3.227 E -.15(ve)-.15 G(s).15 E F2(n)3.227 E F0 1.73
(positions forw)144 376.8 R 1.73(ard in the list of matches; a ne)-.1 F
-.05(ga)-.15 G(ti).05 E 2.03 -.15(ve a)-.25 H -.18(rg).15 G 1.73
(ument may be used to mo).18 F 2.03 -.15(ve b)-.15 H(ackw).15 E(ard)-.1
F1(delete\255char\255or\255list)108 436.8 Q F0 .234
(Deletes the character under the cursor if not at the be)144 448.8 R
.234(ginning or end of the line \(lik)-.15 F(e)-.1 E F1(delete\255char)
-2.734 E F0(\).)A .425(If at the end of the line, beha)144 460.8 R -.15
+2.735 E F0(\).)A .425(If at the end of the line, beha)144 460.8 R -.15
(ve)-.2 G 2.925(si).15 G .425(dentically to)-2.925 F F1
(possible\255completions)2.925 E F0 5.425(.T)C .425
(his command is unbound)-5.425 F(by def)144 472.8 Q(ault.)-.1 E F1
(possible\255hostname\255completions \(C\255x @\))108 652.8 Q F0
(List the possible completions of the te)144 664.8 Q
(xt before point, treating it as a hostname.)-.15 E F1
-(complete\255command \(M\255!\))108 676.8 Q F0 .581
+(complete\255command \(M\255!\))108 676.8 Q F0 .58
(Attempt completion on the te)144 688.8 R .581
-(xt before point, treating it as a command name.)-.15 F .58
-(Command comple-)5.58 F .715(tion attempts to match the te)144 700.8 R
+(xt before point, treating it as a command name.)-.15 F .581
+(Command comple-)5.581 F .715(tion attempts to match the te)144 700.8 R
.715(xt ag)-.15 F .715(ainst aliases, reserv)-.05 F .715(ed w)-.15 F
.715(ords, shell functions, shell b)-.1 F .715(uiltins, and)-.2 F
(\214nally e)144 712.8 Q -.15(xe)-.15 G
(cutable \214lenames, in that order).15 E(.)-.55 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(50)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(50)185.115 E 0 Cg EP
%%Page: 51 51
%%BeginPageSetup
BP
SF(possible\255command\255completions \(C\255x !\))108 84 Q F0
(List the possible completions of the te)144 96 Q
(xt before point, treating it as a command name.)-.15 E F1
-(dynamic\255complete\255history \(M\255T)108 108 Q(AB\))-.9 E F0 .425
+(dynamic\255complete\255history \(M\255T)108 108 Q(AB\))-.9 E F0 .424
(Attempt completion on the te)144 120 R .425
-(xt before point, comparing the te)-.15 F .425(xt ag)-.15 F .424
+(xt before point, comparing the te)-.15 F .425(xt ag)-.15 F .425
(ainst lines from the history list)-.05 F
(for possible completion matches.)144 132 Q F1(dab)108 144 Q(br)-.1 E
--.15(ev)-.18 G(\255expand).15 E F0 .61
+-.15(ev)-.18 G(\255expand).15 E F0 .611
(Attempt menu completion on the te)144 156 R .611
-(xt before point, comparing the te)-.15 F .611(xt ag)-.15 F .611
+(xt before point, comparing the te)-.15 F .61(xt ag)-.15 F .61
(ainst lines from the his-)-.05 F
(tory list for possible completion matches.)144 168 Q F1
(complete\255into\255braces \(M\255{\))108 180 Q F0 .4(Perform \214lena\
(ving the characters typed into the current k)-.2 E -.15(ey)-.1 G
(board macro and store the de\214nition.).15 E F1
(call\255last\255kbd\255macr)108 280.8 Q 2.5(o\()-.18 G(C\255x e\))-2.5
-E F0(Re-e)144 292.8 Q -.15(xe)-.15 G .999(cute the last k).15 F -.15(ey)
--.1 G .999(board macro de\214ned, by making the characters in the macro\
- appear as if).15 F(typed at the k)144 304.8 Q -.15(ey)-.1 G(board.).15
-E F1(print\255last\255kbd\255macr)108 316.8 Q 2.5(o\()-.18 G(\))-2.5 E
-F0(Print the last k)144 328.8 Q -.15(ey)-.1 G
+E F0(Re-e)144 292.8 Q -.15(xe)-.15 G 1(cute the last k).15 F -.15(ey)-.1
+G .999(board macro de\214ned, by making the characters in the macro app\
+ear as if).15 F(typed at the k)144 304.8 Q -.15(ey)-.1 G(board.).15 E F1
+(print\255last\255kbd\255macr)108 316.8 Q 2.5(o\()-.18 G(\))-2.5 E F0
+(Print the last k)144 328.8 Q -.15(ey)-.1 G
(board macro de\214ned in a format suitable for the).15 E/F2 10
/Times-Italic@0 SF(inputr)2.5 E(c)-.37 E F0(\214le.)2.5 E F1
(Miscellaneous)87 345.6 Q -.18(re)108 357.6 S<ad72>.18 E
-(ead\255init\255\214le \(C\255x C\255r\))-.18 E F0 1.777
-(Read in the contents of the)144 369.6 R F2(inputr)4.277 E(c)-.37 E F0
-1.776(\214le, and incorporate an)4.276 F 4.276(yb)-.15 G 1.776
-(indings or v)-4.276 F 1.776(ariable assignments)-.25 F(found there.)144
-381.6 Q F1(abort \(C\255g\))108 393.6 Q F0 3.248
+(ead\255init\255\214le \(C\255x C\255r\))-.18 E F0 1.776
+(Read in the contents of the)144 369.6 R F2(inputr)4.276 E(c)-.37 E F0
+1.777(\214le, and incorporate an)4.276 F 4.277(yb)-.15 G 1.777
+(indings or v)-4.277 F 1.777(ariable assignments)-.25 F(found there.)144
+381.6 Q F1(abort \(C\255g\))108 393.6 Q F0 3.249
(Abort the current editing command and ring the terminal')144 405.6 R
-5.749(sb)-.55 G 3.249(ell \(subject to the setting of)-5.749 F F1
+5.748(sb)-.55 G 3.248(ell \(subject to the setting of)-5.748 F F1
(bell\255style)144 417.6 Q F0(\).)A F1(do\255lo)108 429.6 Q(wer)-.1 E
(case\255v)-.18 E(ersion \(M\255A, M\255B, M\255)-.1 E F2(x)A F1 2.5(,.)
-C(..\))-2.5 E F0 1.739(If the meta\214ed character)144 441.6 R F2(x)
-4.239 E F0 1.739
-(is uppercase, run the command that is bound to the corresponding)4.239
+C(..\))-2.5 E F0 1.738(If the meta\214ed character)144 441.6 R F2(x)
+4.238 E F0 1.739
+(is uppercase, run the command that is bound to the corresponding)4.238
F(meta\214ed lo)144 453.6 Q(wercase character)-.25 E 5(.T)-.55 G
(he beha)-5 E(vior is unde\214ned if)-.2 E F2(x)2.5 E F0(is already lo)
2.5 E(wercase.)-.25 E F1(pr)108 465.6 Q(e\214x\255meta \(ESC\))-.18 E F0
SF(ESC)5 E F1(f)2.25 E F0(is equi)2.5 E -.25(va)-.25 G(lent to).25 E F1
(Meta\255f)2.5 E F0(.)A F1(undo \(C\255_, C\255x C\255u\))108 489.6 Q F0
(Incremental undo, separately remembered for each line.)144 501.6 Q F1
--2.29 -.18(re v)108 513.6 T(ert\255line \(M\255r\)).08 E F0 .23
-(Undo all changes made to this line.)144 525.6 R .231(This is lik)5.23 F
-2.731(ee)-.1 G -.15(xe)-2.881 G .231(cuting the).15 F F1(undo)2.731 E F0
-.231(command enough times to re-)2.731 F
+-2.29 -.18(re v)108 513.6 T(ert\255line \(M\255r\)).08 E F0 .231
+(Undo all changes made to this line.)144 525.6 R .231(This is lik)5.231
+F 2.731(ee)-.1 G -.15(xe)-2.881 G .23(cuting the).15 F F1(undo)2.73 E F0
+.23(command enough times to re-)2.73 F
(turn the line to its initial state.)144 537.6 Q F1
(tilde\255expand \(M\255&\))108 549.6 Q F0(Perform tilde e)144 561.6 Q
(xpansion on the current w)-.15 E(ord.)-.1 E F1
(Set the mark to the point.)144 585.6 Q(If a numeric ar)5 E
(gument is supplied, the mark is set to that position.)-.18 E F1
(exchange\255point\255and\255mark \(C\255x C\255x\))108 597.6 Q F0(Sw)
-144 609.6 Q .283(ap the point with the mark.)-.1 F .283
+144 609.6 Q .282(ap the point with the mark.)-.1 F .283
(The current cursor position is set to the sa)5.283 F -.15(ve)-.2 G
-2.782(dp).15 G .282(osition, and the old)-2.782 F(cursor position is sa)
+2.783(dp).15 G .283(osition, and the old)-2.783 F(cursor position is sa)
144 621.6 Q -.15(ve)-.2 G 2.5(da).15 G 2.5(st)-2.5 G(he mark.)-2.5 E F1
-(character\255sear)108 633.6 Q(ch \(C\255]\))-.18 E F0 3.035(Ac)144
-645.6 S .535(haracter is read and point is mo)-3.035 F -.15(ve)-.15 G
+(character\255sear)108 633.6 Q(ch \(C\255]\))-.18 E F0 3.036(Ac)144
+645.6 S .536(haracter is read and point is mo)-3.036 F -.15(ve)-.15 G
3.035(dt).15 G 3.035(ot)-3.035 G .535(he ne)-3.035 F .535
-(xt occurrence of that character)-.15 F 5.536(.A)-.55 G(ne)-2.5 E -.05
-(ga)-.15 G(ti).05 E .836 -.15(ve c)-.25 H(ount).15 E(searches for pre)
+(xt occurrence of that character)-.15 F 5.535(.A)-.55 G(ne)-2.5 E -.05
+(ga)-.15 G(ti).05 E .835 -.15(ve c)-.25 H(ount).15 E(searches for pre)
144 657.6 Q(vious occurrences.)-.25 E F1(character\255sear)108 669.6 Q
-(ch\255backward \(M\255C\255]\))-.18 E F0 3.544(Ac)144 681.6 S 1.044
-(haracter is read and point is mo)-3.544 F -.15(ve)-.15 G 3.544(dt).15 G
+(ch\255backward \(M\255C\255]\))-.18 E F0 3.543(Ac)144 681.6 S 1.043
+(haracter is read and point is mo)-3.543 F -.15(ve)-.15 G 3.544(dt).15 G
3.544(ot)-3.544 G 1.044(he pre)-3.544 F 1.044
-(vious occurrence of that character)-.25 F 6.043(.A)-.55 G(ne)-2.5 E
+(vious occurrence of that character)-.25 F 6.044(.A)-.55 G(ne)-2.5 E
-.05(ga)-.15 G(ti).05 E -.15(ve)-.25 G
(count searches for subsequent occurrences.)144 693.6 Q F1
-(skip\255csi\255sequence)108 705.6 Q F0 1.826
+(skip\255csi\255sequence)108 705.6 Q F0 1.827
(Read enough characters to consume a multi-k)144 717.6 R 2.126 -.15
-(ey s)-.1 H 1.827(equence such as those de\214ned for k).15 F -.15(ey)
--.1 G 4.327(sl).15 G(ik)-4.327 E(e)-.1 E .791(Home and End.)144 729.6 R
-.791(Such sequences be)5.791 F .791
+(ey s)-.1 H 1.826(equence such as those de\214ned for k).15 F -.15(ey)
+-.1 G 4.326(sl).15 G(ik)-4.326 E(e)-.1 E .79(Home and End.)144 729.6 R
+.791(Such sequences be)5.79 F .791
(gin with a Control Sequence Indicator \(CSI\), usually ESC\255[.)-.15 F
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(51)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(51)185.115 E 0 Cg EP
%%Page: 52 52
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .331
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .332
(If this sequence is bound to "\\[", k)144 84 R -.15(ey)-.1 G 2.831(sp)
-.15 G .331(roducing such sequences will ha)-2.831 F .632 -.15(ve n)-.2 H
-2.832(oe).15 G -.25(ff)-2.832 G .332(ect unless e).25 F(xplic-)-.15 E
+.15 G .331(roducing such sequences will ha)-2.831 F .631 -.15(ve n)-.2 H
+2.831(oe).15 G -.25(ff)-2.831 G .331(ect unless e).25 F(xplic-)-.15 E
.026(itly bound to a readline command, instead of inserting stray chara\
cters into the editing b)144 96 R(uf)-.2 E(fer)-.25 E 5.026(.T)-.55 G
(his)-5.026 E(is unbound by def)144 108 Q(ault, b)-.1 E
(ut usually bound to ESC\255[.)-.2 E/F1 10/Times-Bold@0 SF
-(insert\255comment \(M\255#\))108 120 Q F0 -.4(Wi)144 132 S .48
-(thout a numeric ar).4 F .48(gument, the v)-.18 F .481
+(insert\255comment \(M\255#\))108 120 Q F0 -.4(Wi)144 132 S .481
+(thout a numeric ar).4 F .481(gument, the v)-.18 F .481
(alue of the readline)-.25 F F1(comment\255begin)2.981 E F0 -.25(va)
-2.981 G .481(riable is inserted at the).25 F(be)144 144 Q .245
-(ginning of the current line.)-.15 F .245(If a numeric ar)5.245 F .244
-(gument is supplied, this command acts as a toggle: if)-.18 F .321
+2.981 G .48(riable is inserted at the).25 F(be)144 144 Q .244
+(ginning of the current line.)-.15 F .245(If a numeric ar)5.244 F .245
+(gument is supplied, this command acts as a toggle: if)-.18 F .322
(the characters at the be)144 156 R .321
(ginning of the line do not match the v)-.15 F .321(alue of)-.25 F F1
-(comment\255begin)2.821 E F0 2.822(,t)C .322(he v)-2.822 F .322(alue is)
--.25 F .832(inserted, otherwise the characters in)144 168 R F1
-(comment\255begin)3.332 E F0 .831(are deleted from the be)3.332 F .831
-(ginning of the line.)-.15 F 1.468
+(comment\255begin)2.821 E F0 2.821(,t)C .321(he v)-2.821 F .321(alue is)
+-.25 F .831(inserted, otherwise the characters in)144 168 R F1
+(comment\255begin)3.331 E F0 .832(are deleted from the be)3.331 F .832
+(ginning of the line.)-.15 F 1.469
(In either case, the line is accepted as if a ne)144 180 R 1.468
-(wline had been typed.)-.25 F 1.469(The def)6.469 F 1.469(ault v)-.1 F
-1.469(alue of)-.25 F F1(com-)3.969 E(ment\255begin)144 192 Q F0 .84
-(causes this command to mak)3.34 F 3.339(et)-.1 G .839
-(he current line a shell comment.)-3.339 F .839(If a numeric ar)5.839 F
+(wline had been typed.)-.25 F 1.468(The def)6.468 F 1.468(ault v)-.1 F
+1.468(alue of)-.25 F F1(com-)3.968 E(ment\255begin)144 192 Q F0 .839
+(causes this command to mak)3.339 F 3.339(et)-.1 G .839
+(he current line a shell comment.)-3.339 F .84(If a numeric ar)5.84 F
(gu-)-.18 E(ment causes the comment character to be remo)144 204 Q -.15
(ve)-.15 G(d, the line will be e).15 E -.15(xe)-.15 G
(cuted by the shell.).15 E F1(glob\255complete\255w)108 216 Q
-(ord \(M\255g\))-.1 E F0 .791(The w)144 228 R .791
-(ord before point is treated as a pattern for pathname e)-.1 F .792
+(ord \(M\255g\))-.1 E F0 .792(The w)144 228 R .791
+(ord before point is treated as a pattern for pathname e)-.1 F .791
(xpansion, with an asterisk implicitly)-.15 F 2.5(appended. This)144 240
R(pattern is used to generate a list of matching \214lenames for possib\
le completions.)2.5 E F1(glob\255expand\255w)108 252 Q(ord \(C\255x *\))
--.1 E F0 .176(The w)144 264 R .176
+-.1 E F0 .175(The w)144 264 R .176
(ord before point is treated as a pattern for pathname e)-.1 F .176
(xpansion, and the list of matching \214le-)-.15 F .516
(names is inserted, replacing the w)144 276 R 3.016(ord. If)-.1 F 3.016
.872(the line is redra)144 324 R 3.372(wn. If)-.15 F 3.372(an)3.372 G
.872(umeric ar)-3.372 F .872
(gument is supplied, an asterisk is appended before pathname)-.18 F -.15
-(ex)144 336 S(pansion.).15 E F1(dump\255functions)108 348 Q F0 .627
-(Print all of the functions and their k)144 360 R .927 -.15(ey b)-.1 H
-.626(indings to the readline output stream.).15 F .626(If a numeric ar)
-5.626 F(gu-)-.18 E
+(ex)144 336 S(pansion.).15 E F1(dump\255functions)108 348 Q F0 .626
+(Print all of the functions and their k)144 360 R .926 -.15(ey b)-.1 H
+.627(indings to the readline output stream.).15 F .627(If a numeric ar)
+5.627 F(gu-)-.18 E
(ment is supplied, the output is formatted in such a w)144 372 Q
(ay that it can be made part of an)-.1 E/F2 10/Times-Italic@0 SF(inputr)
2.5 E(c)-.37 E F0(\214le.)2.5 E F1(dump\255v)108 384 Q(ariables)-.1 E F0
-.762(Print all of the settable readline v)144 396 R .762
-(ariables and their v)-.25 F .763(alues to the readline output stream.)
--.25 F .763(If a nu-)5.763 F .109(meric ar)144 408 R .109
-(gument is supplied, the output is formatted in such a w)-.18 F .108
-(ay that it can be made part of an)-.1 F F2(in-)2.608 E(putr)144 420 Q
-(c)-.37 E F0(\214le.)2.5 E F1(dump\255macr)108 432 Q(os)-.18 E F0 .592
-(Print all of the readline k)144 444 R .892 -.15(ey s)-.1 H .592
-(equences bound to macros and the strings the).15 F 3.093(yo)-.15 G
-3.093(utput. If)-3.093 F 3.093(an)3.093 G(umeric)-3.093 E(ar)144 456 Q
+.763(Print all of the settable readline v)144 396 R .762
+(ariables and their v)-.25 F .762(alues to the readline output stream.)
+-.25 F .762(If a nu-)5.762 F .108(meric ar)144 408 R .108
+(gument is supplied, the output is formatted in such a w)-.18 F .109
+(ay that it can be made part of an)-.1 F F2(in-)2.609 E(putr)144 420 Q
+(c)-.37 E F0(\214le.)2.5 E F1(dump\255macr)108 432 Q(os)-.18 E F0 .593
+(Print all of the readline k)144 444 R .893 -.15(ey s)-.1 H .592
+(equences bound to macros and the strings the).15 F 3.092(yo)-.15 G
+3.092(utput. If)-3.092 F 3.092(an)3.092 G(umeric)-3.092 E(ar)144 456 Q
.528(gument is supplied, the output is formatted in such a w)-.18 F .528
-(ay that it can be made part of an)-.1 F F2(inputr)3.027 E(c)-.37 E F0
+(ay that it can be made part of an)-.1 F F2(inputr)3.028 E(c)-.37 E F0
(\214le.)144 468 Q F1(display\255shell\255v)108 480 Q
(ersion \(C\255x C\255v\))-.1 E F0(Display v)144 492 Q
(ersion information about the current instance of)-.15 E F1(bash)2.5 E
-F0(.)A F1(Pr)87 508.8 Q(ogrammable Completion)-.18 E F0 .146(When w)108
+F0(.)A F1(Pr)87 508.8 Q(ogrammable Completion)-.18 E F0 .147(When w)108
520.8 R .147(ord completion is attempted for an ar)-.1 F .147
(gument to a command for which a completion speci\214cation \(a)-.18 F
-F2(compspec)108 532.8 Q F0 3.829(\)h)C 1.329
-(as been de\214ned using the)-3.829 F F1(complete)3.829 E F0 -.2(bu)
+F2(compspec)108 532.8 Q F0 3.828(\)h)C 1.329
+(as been de\214ned using the)-3.828 F F1(complete)3.829 E F0 -.2(bu)
3.829 G 1.329(iltin \(see).2 F/F3 9/Times-Bold@0 SF 1.329(SHELL B)3.829
-F(UIL)-.09 E 1.329(TIN COMMANDS)-.828 F F0(belo)3.579 E 1.328(w\), the)
+F(UIL)-.09 E 1.329(TIN COMMANDS)-.828 F F0(belo)3.579 E 1.329(w\), the)
-.25 F(programmable completion f)108 544.8 Q(acilities are in)-.1 E -.2
-(vo)-.4 G -.1(ke).2 G(d.).1 E .497
-(First, the command name is identi\214ed.)108 561.6 R .497
-(If the command w)5.497 F .498
-(ord is the empty string \(completion attempted at)-.1 F .234(the be)108
+(vo)-.4 G -.1(ke).2 G(d.).1 E .498
+(First, the command name is identi\214ed.)108 561.6 R .498
+(If the command w)5.498 F .497
+(ord is the empty string \(completion attempted at)-.1 F .233(the be)108
573.6 R .233(ginning of an empty line\), an)-.15 F 2.733(yc)-.15 G .233
(ompspec de\214ned with the)-2.733 F F1<ad45>2.733 E F0 .233(option to)
-2.733 F F1(complete)2.733 E F0 .233(is used.)2.733 F .233(If a comp-)
-5.233 F .481(spec has been de\214ned for that command, the compspec is \
-used to generate the list of possible completions)108 585.6 R .823
-(for the w)108 597.6 R 3.323(ord. If)-.1 F .823(the command w)3.323 F
-.822(ord is a full pathname, a compspec for the full pathname is search\
-ed for)-.1 F 2.866(\214rst. If)108 609.6 R .367(no compspec is found fo\
+2.733 F F1(complete)2.733 E F0 .233(is used.)2.733 F .234(If a comp-)
+5.234 F .481(spec has been de\214ned for that command, the compspec is \
+used to generate the list of possible completions)108 585.6 R .822
+(for the w)108 597.6 R 3.322(ord. If)-.1 F .822(the command w)3.322 F
+.823(ord is a full pathname, a compspec for the full pathname is search\
+ed for)-.1 F 2.867(\214rst. If)108 609.6 R .366(no compspec is found fo\
r the full pathname, an attempt is made to \214nd a compspec for the po\
-rtion)2.866 F(follo)108 621.6 Q .299(wing the \214nal slash.)-.25 F .298
-(If those searches do not result in a compspec, an)5.299 F 2.798(yc)-.15
-G .298(ompspec de\214ned with the)-2.798 F F1<ad44>2.798 E F0 .056
-(option to)108 633.6 R F1(complete)2.556 E F0 .056(is used as the def)
+rtion)2.867 F(follo)108 621.6 Q .298(wing the \214nal slash.)-.25 F .298
+(If those searches do not result in a compspec, an)5.298 F 2.799(yc)-.15
+G .299(ompspec de\214ned with the)-2.799 F F1<ad44>2.799 E F0 .057
+(option to)108 633.6 R F1(complete)2.557 E F0 .056(is used as the def)
2.556 F 2.556(ault. If)-.1 F .056(there is no def)2.556 F .056
(ault compspec,)-.1 F F1(bash)2.556 E F0 .056(attempts alias e)2.556 F
-.057(xpansion on)-.15 F .333(the command w)108 645.6 R .332(ord as a \
+.056(xpansion on)-.15 F .332(the command w)108 645.6 R .332(ord as a \
\214nal resort, and attempts to \214nd a compspec for the command w)-.1
-F .332(ord from an)-.1 F 2.832(ys)-.15 G(uc-)-2.832 E(cessful e)108
+F .332(ord from an)-.1 F 2.833(ys)-.15 G(uc-)-2.833 E(cessful e)108
657.6 Q(xpansion.)-.15 E .817(Once a compspec has been found, it is use\
d to generate the list of matching w)108 674.4 R 3.317(ords. If)-.1 F
3.317(ac)3.317 G .817(ompspec is not)-3.317 F(found, the def)108 686.4 Q
(ault)-.1 E F1(bash)2.5 E F0(completion as described abo)2.5 E .3 -.15
-(ve u)-.15 H(nder).15 E F1(Completing)2.5 E F0(is performed.)2.5 E .464
+(ve u)-.15 H(nder).15 E F1(Completing)2.5 E F0(is performed.)2.5 E .463
(First, the actions speci\214ed by the compspec are used.)108 703.2 R
-.463(Only matches which are pre\214x)5.464 F .463(ed by the w)-.15 F
-.463(ord being)-.1 F .595(completed are returned.)108 715.2 R .595
-(When the)5.595 F F1<ad66>3.095 E F0(or)3.095 E F1<ad64>3.095 E F0 .596
+.464(Only matches which are pre\214x)5.464 F .464(ed by the w)-.15 F
+.464(ord being)-.1 F .596(completed are returned.)108 715.2 R .596
+(When the)5.596 F F1<ad66>3.096 E F0(or)3.095 E F1<ad64>3.095 E F0 .595
(option is used for \214lename or directory name completion, the)3.095 F
(shell v)108 727.2 Q(ariable)-.25 E F3(FIGNORE)2.5 E F0
(is used to \214lter the matches.)2.25 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(52)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(52)185.115 E 0 Cg EP
%%Page: 53 53
%%BeginPageSetup
BP
(yc)-.15 G 1.584(ompletions speci\214ed by a pathname e)-4.084 F 1.584
(xpansion pattern to the)-.15 F/F1 10/Times-Bold@0 SF<ad47>4.084 E F0
1.584(option are generated ne)4.084 F 4.084(xt. The)-.15 F -.1(wo)108 96
-S .554(rds generated by the pattern need not match the w).1 F .555
-(ord being completed.)-.1 F(The)5.555 E/F2 9/Times-Bold@0 SF(GLOBIGNORE)
-3.055 E F0 .555(shell v)2.805 F(ari-)-.25 E
+S .555(rds generated by the pattern need not match the w).1 F .554
+(ord being completed.)-.1 F(The)5.554 E/F2 9/Times-Bold@0 SF(GLOBIGNORE)
+3.054 E F0 .554(shell v)2.804 F(ari-)-.25 E
(able is not used to \214lter the matches, b)108 108 Q(ut the)-.2 E F2
(FIGNORE)2.5 E F0 -.25(va)2.25 G(riable is used.).25 E(Ne)108 124.8 Q
-.321(xt, the string speci\214ed as the ar)-.15 F .321(gument to the)-.18
-F F1<ad57>2.821 E F0 .32(option is considered.)2.821 F .32
-(The string is \214rst split using the)5.32 F .412(characters in the)108
-136.8 R F2(IFS)2.912 E F0 .412(special v)2.662 F .412
+.32(xt, the string speci\214ed as the ar)-.15 F .32(gument to the)-.18 F
+F1<ad57>2.82 E F0 .321(option is considered.)2.821 F .321
+(The string is \214rst split using the)5.321 F .413(characters in the)
+108 136.8 R F2(IFS)2.913 E F0 .412(special v)2.663 F .412
(ariable as delimiters.)-.25 F .412(Shell quoting is honored.)5.412 F
-.413(Each w)5.412 F .413(ord is then e)-.1 F(xpanded)-.15 E .092
-(using brace e)108 148.8 R .092(xpansion, tilde e)-.15 F .092
-(xpansion, parameter and v)-.15 F .092(ariable e)-.25 F .091
-(xpansion, command substitution, and arith-)-.15 F 1.396(metic e)108
+.412(Each w)5.412 F .412(ord is then e)-.1 F(xpanded)-.15 E .091
+(using brace e)108 148.8 R .091(xpansion, tilde e)-.15 F .092
+(xpansion, parameter and v)-.15 F .092(ariable e)-.25 F .092
+(xpansion, command substitution, and arith-)-.15 F 1.397(metic e)108
160.8 R 1.396(xpansion, as described abo)-.15 F 1.696 -.15(ve u)-.15 H
(nder).15 E F2(EXP)3.896 E(ANSION)-.666 E/F3 9/Times-Roman@0 SF(.)A F0
1.396(The results are split using the rules described)5.896 F(abo)108
-172.8 Q .51 -.15(ve u)-.15 H(nder).15 E F1 -.75(Wo)2.71 G .21
-(rd Splitting).75 F F0 5.21(.T)C .209(he results of the e)-5.21 F .209
-(xpansion are pre\214x-matched ag)-.15 F .209(ainst the w)-.05 F .209
+172.8 Q .509 -.15(ve u)-.15 H(nder).15 E F1 -.75(Wo)2.709 G .209
+(rd Splitting).75 F F0 5.209(.T)C .209(he results of the e)-5.209 F .209
+(xpansion are pre\214x-matched ag)-.15 F .21(ainst the w)-.05 F .21
(ord being com-)-.1 F(pleted, and the matching w)108 184.8 Q
-(ords become the possible completions.)-.1 E .233
-(After these matches ha)108 201.6 R .533 -.15(ve b)-.2 H .233
-(een generated, an).15 F 2.733(ys)-.15 G .234
-(hell function or command speci\214ed with the)-2.733 F F1<ad46>2.734 E
-F0(and)2.734 E F1<ad43>2.734 E F0(op-)2.734 E 4.209(tions is in)108
-213.6 R -.2(vo)-.4 G -.1(ke).2 G 6.709(d. When).1 F 4.208
-(the command or function is in)6.709 F -.2(vo)-.4 G -.1(ke).2 G 4.208
-(d, the).1 F F2(COMP_LINE)6.708 E F3(,)A F2(COMP_POINT)6.458 E F3(,)A F2
-(COMP_KEY)108 225.6 Q F3(,)A F0(and)2.407 E F2(COMP_TYPE)2.657 E F0 -.25
-(va)2.407 G .157(riables are assigned v).25 F .157
-(alues as described abo)-.25 F .457 -.15(ve u)-.15 H(nder).15 E F1 .158
-(Shell V)2.658 F(ariables)-.92 E F0 5.158(.I)C(f)-5.158 E 3.486(as)108
-237.6 S .986(hell function is being in)-3.486 F -.2(vo)-.4 G -.1(ke).2 G
+(ords become the possible completions.)-.1 E .234
+(After these matches ha)108 201.6 R .534 -.15(ve b)-.2 H .234
+(een generated, an).15 F 2.734(ys)-.15 G .233
+(hell function or command speci\214ed with the)-2.734 F F1<ad46>2.733 E
+F0(and)2.733 E F1<ad43>2.733 E F0(op-)2.733 E 4.208(tions is in)108
+213.6 R -.2(vo)-.4 G -.1(ke).2 G 6.708(d. When).1 F 4.209
+(the command or function is in)6.708 F -.2(vo)-.4 G -.1(ke).2 G 4.209
+(d, the).1 F F2(COMP_LINE)6.709 E F3(,)A F2(COMP_POINT)6.459 E F3(,)A F2
+(COMP_KEY)108 225.6 Q F3(,)A F0(and)2.408 E F2(COMP_TYPE)2.658 E F0 -.25
+(va)2.408 G .157(riables are assigned v).25 F .157
+(alues as described abo)-.25 F .457 -.15(ve u)-.15 H(nder).15 E F1 .157
+(Shell V)2.657 F(ariables)-.92 E F0 5.157(.I)C(f)-5.157 E 3.485(as)108
+237.6 S .986(hell function is being in)-3.485 F -.2(vo)-.4 G -.1(ke).2 G
.986(d, the).1 F F2(COMP_W)3.486 E(ORDS)-.09 E F0(and)3.236 E F2
(COMP_CW)3.486 E(ORD)-.09 E F0 -.25(va)3.236 G .986
-(riables are also set.).25 F(When)5.985 E .346
-(the function or command is in)108 249.6 R -.2(vo)-.4 G -.1(ke).2 G .346
-(d, the \214rst ar).1 F .346(gument \()-.18 F F1($1)A F0 2.847(\)i)C
-2.847(st)-2.847 G .347(he name of the command whose ar)-2.847 F(guments)
--.18 E .264(are being completed, the second ar)108 261.6 R .264
-(gument \()-.18 F F1($2)A F0 2.764(\)i)C 2.764(st)-2.764 G .264(he w)
--2.764 F .263(ord being completed, and the third ar)-.1 F .263
-(gument \()-.18 F F1($3)A F0 2.763(\)i)C(s)-2.763 E .628(the w)108 273.6
-R .628(ord preceding the w)-.1 F .629
-(ord being completed on the current command line.)-.1 F .629
-(No \214ltering of the generated)5.629 F .715(completions ag)108 285.6 R
-.715(ainst the w)-.05 F .714(ord being completed is performed; the func\
+(riables are also set.).25 F(When)5.986 E .347
+(the function or command is in)108 249.6 R -.2(vo)-.4 G -.1(ke).2 G .347
+(d, the \214rst ar).1 F .346(gument \()-.18 F F1($1)A F0 2.846(\)i)C
+2.846(st)-2.846 G .346(he name of the command whose ar)-2.846 F(guments)
+-.18 E .263(are being completed, the second ar)108 261.6 R .263
+(gument \()-.18 F F1($2)A F0 2.763(\)i)C 2.763(st)-2.763 G .264(he w)
+-2.763 F .264(ord being completed, and the third ar)-.1 F .264
+(gument \()-.18 F F1($3)A F0 2.764(\)i)C(s)-2.764 E .629(the w)108 273.6
+R .629(ord preceding the w)-.1 F .629
+(ord being completed on the current command line.)-.1 F .628
+(No \214ltering of the generated)5.629 F .714(completions ag)108 285.6 R
+.714(ainst the w)-.05 F .714(ord being completed is performed; the func\
tion or command has complete free-)-.1 F(dom in generating the matches.)
-108 297.6 Q(An)108 314.4 Q 2.937(yf)-.15 G .437
-(unction speci\214ed with)-2.937 F F1<ad46>2.937 E F0 .437(is in)2.937 F
+108 297.6 Q(An)108 314.4 Q 2.938(yf)-.15 G .437
+(unction speci\214ed with)-2.938 F F1<ad46>2.937 E F0 .437(is in)2.937 F
-.2(vo)-.4 G -.1(ke).2 G 2.937<648c>.1 G 2.937(rst. The)-2.937 F .437
(function may use an)2.937 F 2.937(yo)-.15 G 2.937(ft)-2.937 G .437
-(he shell f)-2.937 F .438(acilities, including)-.1 F(the)108 326.4 Q F1
-(compgen)2.957 E F0 -.2(bu)2.957 G .457(iltin described belo).2 F 1.756
--.65(w, t)-.25 H 2.956(og).65 G .456(enerate the matches.)-2.956 F .456
+(he shell f)-2.937 F .437(acilities, including)-.1 F(the)108 326.4 Q F1
+(compgen)2.956 E F0 -.2(bu)2.956 G .456(iltin described belo).2 F 1.756
+-.65(w, t)-.25 H 2.956(og).65 G .456(enerate the matches.)-2.956 F .457
(It must put the possible completions in the)5.456 F F2(COMPREPL)108
338.4 Q(Y)-.828 E F0(array v)2.25 E(ariable, one per array element.)-.25
-E(Ne)108 355.2 Q .08(xt, an)-.15 F 2.58(yc)-.15 G .08
-(ommand speci\214ed with the)-2.58 F F1<ad43>2.58 E F0 .081
-(option is in)2.581 F -.2(vo)-.4 G -.1(ke).2 G 2.581(di).1 G 2.581(na)
--2.581 G 2.581(ne)-2.581 G -.4(nv)-2.581 G .081(ironment equi).4 F -.25
-(va)-.25 G .081(lent to command sub-).25 F 2.859(stitution. It)108 367.2
-R .359(should print a list of completions, one per line, to the standar\
-d output.)2.859 F .358(Backslash may be used)5.359 F(to escape a ne)108
-379.2 Q(wline, if necessary)-.25 E(.)-.65 E .376
+E(Ne)108 355.2 Q .081(xt, an)-.15 F 2.581(yc)-.15 G .081
+(ommand speci\214ed with the)-2.581 F F1<ad43>2.581 E F0 .081
+(option is in)2.581 F -.2(vo)-.4 G -.1(ke).2 G 2.581(di).1 G 2.58(na)
+-2.581 G 2.58(ne)-2.58 G -.4(nv)-2.58 G .08(ironment equi).4 F -.25(va)
+-.25 G .08(lent to command sub-).25 F 2.858(stitution. It)108 367.2 R
+.359(should print a list of completions, one per line, to the standard \
+output.)2.858 F .359(Backslash may be used)5.359 F(to escape a ne)108
+379.2 Q(wline, if necessary)-.25 E(.)-.65 E .377
(After all of the possible completions are generated, an)108 396 R 2.877
-<798c>-.15 G .377(lter speci\214ed with the)-2.877 F F1<ad58>2.877 E F0
-.377(option is applied to the)2.877 F 3.182(list. The)108 408 R .682
-(\214lter is a pattern as used for pathname e)3.182 F .681(xpansion; a)
--.15 F F1(&)3.181 E F0 .681(in the pattern is replaced with the te)3.181
-F .681(xt of)-.15 F .522(the w)108 420 R .522(ord being completed.)-.1 F
-3.022(Al)5.522 G(iteral)-3.022 E F1(&)3.022 E F0 .523
+<798c>-.15 G .377(lter speci\214ed with the)-2.877 F F1<ad58>2.876 E F0
+.376(option is applied to the)2.876 F 3.181(list. The)108 408 R .681
+(\214lter is a pattern as used for pathname e)3.181 F .681(xpansion; a)
+-.15 F F1(&)3.181 E F0 .682(in the pattern is replaced with the te)3.182
+F .682(xt of)-.15 F .523(the w)108 420 R .523(ord being completed.)-.1 F
+3.023(Al)5.523 G(iteral)-3.023 E F1(&)3.023 E F0 .522
(may be escaped with a backslash; the backslash is remo)3.022 F -.15(ve)
--.15 G 3.023(db).15 G(efore)-3.023 E .85(attempting a match.)108 432 R
-(An)5.85 E 3.35(yc)-.15 G .849
-(ompletion that matches the pattern will be remo)-3.35 F -.15(ve)-.15 G
-3.349(df).15 G .849(rom the list.)-3.349 F 3.349(Al)5.849 G(eading)
--3.349 E F1(!)3.349 E F0(ne)108 444 Q -.05(ga)-.15 G .764
+-.15 G 3.022(db).15 G(efore)-3.022 E .849(attempting a match.)108 432 R
+(An)5.849 E 3.349(yc)-.15 G .849
+(ompletion that matches the pattern will be remo)-3.349 F -.15(ve)-.15 G
+3.35(df).15 G .85(rom the list.)-3.35 F 3.35(Al)5.85 G(eading)-3.35 E F1
+(!)3.35 E F0(ne)108 444 Q -.05(ga)-.15 G .764
(tes the pattern; in this case an).05 F 3.264(yc)-.15 G .764
(ompletion not matching the pattern will be remo)-3.264 F -.15(ve)-.15 G
-3.264(d. If).15 F(the)3.265 E F1(nocase-)3.265 E(match)108 456 Q F0
+3.264(d. If).15 F(the)3.264 E F1(nocase-)3.264 E(match)108 456 Q F0
(shell option is enabled, the match is performed without re)2.5 E -.05
(ga)-.15 G(rd to the case of alphabetic characters.).05 E(Finally)108
-472.8 Q 3.087(,a)-.65 G .887 -.15(ny p)-3.087 H .587(re\214x and suf).15
+472.8 Q 3.086(,a)-.65 G .886 -.15(ny p)-3.086 H .586(re\214x and suf).15
F .587(\214x speci\214ed with the)-.25 F F1<ad50>3.087 E F0(and)3.087 E
F1<ad53>3.087 E F0 .587(options are added to each member of the com-)
3.087 F(pletion list, and the result is returned to the readline comple\
-tion code as the list of possible completions.)108 484.8 Q .246
+tion code as the list of possible completions.)108 484.8 Q .247
(If the pre)108 501.6 R .247(viously-applied actions do not generate an)
-.25 F 2.747(ym)-.15 G .247(atches, and the)-2.747 F F1 .247(\255o dir)
-2.747 F(names)-.15 E F0 .247(option w)2.747 F .247(as supplied to)-.1 F
+2.747 F(names)-.15 E F0 .247(option w)2.747 F .246(as supplied to)-.1 F
F1(complete)108 513.6 Q F0(when the compspec w)2.5 E
-(as de\214ned, directory name completion is attempted.)-.1 E .462
-(If the)108 530.4 R F1 .462(\255o plusdirs)2.962 F F0 .462(option w)
+(as de\214ned, directory name completion is attempted.)-.1 E .461
+(If the)108 530.4 R F1 .462(\255o plusdirs)2.961 F F0 .462(option w)
2.962 F .462(as supplied to)-.1 F F1(complete)2.962 E F0 .462
(when the compspec w)2.962 F .462(as de\214ned, directory name com-)-.1
F(pletion is attempted and an)108 542.4 Q 2.5(ym)-.15 G
-(atches are added to the results of the other actions.)-2.5 E .559
-(By def)108 559.2 R .559(ault, if a compspec is found, whate)-.1 F -.15
-(ve)-.25 G 3.059(ri).15 G 3.059(tg)-3.059 G .56
-(enerates is returned to the completion code as the full set)-3.059 F
-.632(of possible completions.)108 571.2 R .632(The def)5.632 F(ault)-.1
-E F1(bash)3.132 E F0 .631
-(completions are not attempted, and the readline def)3.131 F .631
-(ault of \214le-)-.1 F .558(name completion is disabled.)108 583.2 R
-.558(If the)5.558 F F1 .559(\255o bashdefault)3.059 F F0 .559(option w)
-3.059 F .559(as supplied to)-.1 F F1(complete)3.059 E F0 .559
-(when the compspec)3.059 F -.1(wa)108 595.2 S 3.172(sd).1 G .672
-(e\214ned, the)-3.172 F F1(bash)3.172 E F0(def)3.172 E .671
+(atches are added to the results of the other actions.)-2.5 E .56
+(By def)108 559.2 R .56(ault, if a compspec is found, whate)-.1 F -.15
+(ve)-.25 G 3.06(ri).15 G 3.06(tg)-3.06 G .559
+(enerates is returned to the completion code as the full set)-3.06 F
+.631(of possible completions.)108 571.2 R .631(The def)5.631 F(ault)-.1
+E F1(bash)3.131 E F0 .631
+(completions are not attempted, and the readline def)3.131 F .632
+(ault of \214le-)-.1 F .559(name completion is disabled.)108 583.2 R
+.559(If the)5.559 F F1 .559(\255o bashdefault)3.059 F F0 .559(option w)
+3.059 F .559(as supplied to)-.1 F F1(complete)3.058 E F0 .558
+(when the compspec)3.058 F -.1(wa)108 595.2 S 3.171(sd).1 G .671
+(e\214ned, the)-3.171 F F1(bash)3.171 E F0(def)3.171 E .671
(ault completions are attempted if the compspec generates no matches.)
--.1 F .671(If the)5.671 F F1<ad6f>3.171 E(default)108 607.2 Q F0 1.207
-(option w)3.706 F 1.207(as supplied to)-.1 F F1(complete)3.707 E F0
+-.1 F .672(If the)5.672 F F1<ad6f>3.172 E(default)108 607.2 Q F0 1.207
+(option w)3.707 F 1.207(as supplied to)-.1 F F1(complete)3.707 E F0
1.207(when the compspec w)3.707 F 1.207(as de\214ned, readline')-.1 F
-3.707(sd)-.55 G(ef)-3.707 E 1.207(ault completion)-.1 F
+3.707(sd)-.55 G(ef)-3.707 E 1.206(ault completion)-.1 F
(will be performed if the compspec \(and, if attempted, the def)108
619.2 Q(ault)-.1 E F1(bash)2.5 E F0(completions\) generate no matches.)
2.5 E .245(When a compspec indicates that directory name completion is \
-desired, the programmable completion func-)108 636 R .632(tions force r\
+desired, the programmable completion func-)108 636 R .633(tions force r\
eadline to append a slash to completed names which are symbolic links t\
-o directories, subject)108 648 R 2.762(to the v)108 660 R 2.762
-(alue of the)-.25 F F1(mark\255dir)5.262 E(ectories)-.18 E F0 2.761
-(readline v)5.262 F 2.761(ariable, re)-.25 F -.05(ga)-.15 G 2.761
-(rdless of the setting of the).05 F F1(mark-sym-)5.261 E(link)108 672 Q
-(ed\255dir)-.1 E(ectories)-.18 E F0(readline v)2.5 E(ariable.)-.25 E .19
-(There is some support for dynamically modifying completions.)108 688.8
-R .191(This is most useful when used in combina-)5.191 F 1.172
+o directories, subject)108 648 R 2.761(to the v)108 660 R 2.761
+(alue of the)-.25 F F1(mark\255dir)5.261 E(ectories)-.18 E F0 2.761
+(readline v)5.261 F 2.761(ariable, re)-.25 F -.05(ga)-.15 G 2.762
+(rdless of the setting of the).05 F F1(mark-sym-)5.262 E(link)108 672 Q
+(ed\255dir)-.1 E(ectories)-.18 E F0(readline v)2.5 E(ariable.)-.25 E
+.191(There is some support for dynamically modifying completions.)108
+688.8 R .19(This is most useful when used in combina-)5.191 F 1.172
(tion with a def)108 700.8 R 1.172(ault completion speci\214ed with)-.1
F F1 1.172(complete \255D)3.672 F F0 6.172(.I)C(t')-6.172 E 3.672(sp)
-.55 G 1.172(ossible for shell functions e)-3.672 F -.15(xe)-.15 G 1.172
uld be retried by returning an e)108 712.8 R .93(xit status of 124.)-.15
F .93(If a)5.93 F .1(shell function returns 124, and changes the compsp\
ec associated with the command on which completion is)108 724.8 R
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(53)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(53)185.115 E 0 Cg EP
%%Page: 54 54
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .665
-(being attempted \(supplied as the \214rst ar)108 84 R .666
-(gument when the function is e)-.18 F -.15(xe)-.15 G .666
-(cuted\), programmable completion).15 F .084(restarts from the be)108 96
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .666
+(being attempted \(supplied as the \214rst ar)108 84 R .665
+(gument when the function is e)-.18 F -.15(xe)-.15 G .665
+(cuted\), programmable completion).15 F .083(restarts from the be)108 96
R .084(ginning, with an attempt to \214nd a ne)-.15 F 2.584(wc)-.25 G
-.084(ompspec for that command.)-2.584 F .083(This allo)5.083 F .083
+.084(ompspec for that command.)-2.584 F .084(This allo)5.084 F .084
(ws a set of)-.25 F(completions to be b)108 108 Q(uilt dynamically as c\
ompletion is attempted, rather than being loaded all at once.)-.2 E -.15
-(Fo)108 124.8 S 2.636(ri).15 G .137
-(nstance, assuming that there is a library of compspecs, each k)-2.636 F
+(Fo)108 124.8 S 2.637(ri).15 G .137
+(nstance, assuming that there is a library of compspecs, each k)-2.637 F
.137(ept in a \214le corresponding to the name of)-.1 F
(the command, the follo)108 136.8 Q(wing def)-.25 E
(ault completion function w)-.1 E(ould load completions dynamically:)-.1
(/etc/bash_completion.d/$1.sh" >/dev/null 2>&1 && return 124)-6 E(})108
189.6 Q(complete -D -F _completion_loader -o bashdefault -o default)108
201.6 Q/F2 10.95/Times-Bold@0 SF(HIST)72 230.4 Q(OR)-.197 E(Y)-.383 E F0
-.372(When the)108 242.4 R/F3 10/Times-Bold@0 SF .372(\255o history)2.872
-F F0 .372(option to the)2.872 F F3(set)2.872 E F0 -.2(bu)2.872 G .372
-(iltin is enabled, the shell pro).2 F .371(vides access to the)-.15 F/F4
-10/Times-Italic@0 SF .371(command history)2.871 F F0(,)A .304
-(the list of commands pre)108 254.4 R .304(viously typed.)-.25 F .304
-(The v)5.304 F .304(alue of the)-.25 F/F5 9/Times-Bold@0 SF(HISTSIZE)
-2.804 E F0 -.25(va)2.554 G .305(riable is used as the number of com-).25
-F .43(mands to sa)108 266.4 R .73 -.15(ve i)-.2 H 2.93(nah).15 G .43
-(istory list.)-2.93 F .43(The te)5.43 F .429(xt of the last)-.15 F F5
-(HISTSIZE)2.929 E F0 .429(commands \(def)2.679 F .429(ault 500\) is sa)
--.1 F -.15(ve)-.2 G 2.929(d. The).15 F(shell)2.929 E .287
+.371(When the)108 242.4 R/F3 10/Times-Bold@0 SF .371(\255o history)2.871
+F F0 .371(option to the)2.871 F F3(set)2.872 E F0 -.2(bu)2.872 G .372
+(iltin is enabled, the shell pro).2 F .372(vides access to the)-.15 F/F4
+10/Times-Italic@0 SF .372(command history)2.872 F F0(,)A .305
+(the list of commands pre)108 254.4 R .305(viously typed.)-.25 F .305
+(The v)5.305 F .304(alue of the)-.25 F/F5 9/Times-Bold@0 SF(HISTSIZE)
+2.804 E F0 -.25(va)2.554 G .304(riable is used as the number of com-).25
+F .429(mands to sa)108 266.4 R .729 -.15(ve i)-.2 H 2.929(nah).15 G .429
+(istory list.)-2.929 F .429(The te)5.429 F .429(xt of the last)-.15 F F5
+(HISTSIZE)2.93 E F0 .43(commands \(def)2.68 F .43(ault 500\) is sa)-.1 F
+-.15(ve)-.2 G 2.93(d. The).15 F(shell)2.93 E .287
(stores each command in the history list prior to parameter and v)108
278.4 R .287(ariable e)-.25 F .287(xpansion \(see)-.15 F F5(EXP)2.787 E
(ANSION)-.666 E F0(abo)2.537 E -.15(ve)-.15 G(\)).15 E -.2(bu)108 290.4
-S 4.066(ta).2 G 1.565(fter history e)-4.066 F 1.565
+S 4.065(ta).2 G 1.565(fter history e)-4.065 F 1.565
(xpansion is performed, subject to the v)-.15 F 1.565
(alues of the shell v)-.25 F(ariables)-.25 E F5(HISTIGNORE)4.065 E F0
-(and)3.815 E F5(HISTCONTR)108 302.4 Q(OL)-.27 E/F6 9/Times-Roman@0 SF(.)
+(and)3.816 E F5(HISTCONTR)108 302.4 Q(OL)-.27 E/F6 9/Times-Roman@0 SF(.)
A F0 .082
(On startup, the history is initialized from the \214le named by the v)
-108 319.2 R(ariable)-.25 E F5(HISTFILE)2.583 E F0(\(def)2.333 E(ault)-.1
-E F4(~/.bash_history)2.583 E F0(\).)A .315(The \214le named by the v)108
+108 319.2 R(ariable)-.25 E F5(HISTFILE)2.582 E F0(\(def)2.332 E(ault)-.1
+E F4(~/.bash_history)2.582 E F0(\).)A .315(The \214le named by the v)108
331.2 R .315(alue of)-.25 F F5(HISTFILE)2.815 E F0 .315
(is truncated, if necessary)2.565 F 2.815(,t)-.65 G 2.815(oc)-2.815 G
-.315(ontain no more than the number of)-2.815 F .658
-(lines speci\214ed by the v)108 343.2 R .658(alue of)-.25 F F5
+.315(ontain no more than the number of)-2.815 F .659
+(lines speci\214ed by the v)108 343.2 R .659(alue of)-.25 F F5
(HISTFILESIZE)3.158 E F6(.)A F0(If)5.158 E F3(HISTFILESIZE)3.158 E F0
-.659(is unset, or set to null, a non-numeric)3.158 F -.25(va)108 355.2 S
+.658(is unset, or set to null, a non-numeric)3.158 F -.25(va)108 355.2 S
.142(lue, or a numeric v).25 F .142
(alue less than zero, the history \214le is not truncated.)-.25 F .142
-(When the history \214le is read, lines)5.142 F(be)108 367.2 Q 1.604
+(When the history \214le is read, lines)5.142 F(be)108 367.2 Q 1.605
(ginning with the history comment character follo)-.15 F 1.604
-(wed immediately by a digit are interpreted as time-)-.25 F .151
-(stamps for the follo)108 379.2 R .151(wing history line.)-.25 F .151
+(wed immediately by a digit are interpreted as time-)-.25 F .15
+(stamps for the follo)108 379.2 R .15(wing history line.)-.25 F .151
(These timestamps are optionally displayed depending on the v)5.151 F
-.15(alue of)-.25 F(the)108 391.2 Q F5(HISTTIMEFORMA)3.558 E(T)-.855 E F0
--.25(va)3.309 G 3.559(riable. When).25 F 3.559(as)3.559 G 1.059
+.151(alue of)-.25 F(the)108 391.2 Q F5(HISTTIMEFORMA)3.559 E(T)-.855 E
+F0 -.25(va)3.309 G 3.559(riable. When).25 F 3.559(as)3.559 G 1.059
(hell with history enabled e)-3.559 F 1.059(xits, the last)-.15 F F5
-($HISTSIZE)3.559 E F0 1.059(lines are)3.309 F .159
-(copied from the history list to)108 403.2 R F5($HISTFILE)2.659 E F6(.)A
-F0 .159(If the)4.659 F F3(histappend)2.658 E F0 .158
-(shell option is enabled \(see the description of)2.658 F F3(shopt)108
-415.2 Q F0(under)2.581 E F5 .081(SHELL B)2.581 F(UIL)-.09 E .081
+($HISTSIZE)3.559 E F0 1.058(lines are)3.309 F .158
+(copied from the history list to)108 403.2 R F5($HISTFILE)2.658 E F6(.)A
+F0 .158(If the)4.658 F F3(histappend)2.658 E F0 .159
+(shell option is enabled \(see the description of)2.659 F F3(shopt)108
+415.2 Q F0(under)2.582 E F5 .082(SHELL B)2.582 F(UIL)-.09 E .082
(TIN COMMANDS)-.828 F F0(belo)2.332 E .082
(w\), the lines are appended to the history \214le, otherwise the)-.25 F
-.197(history \214le is o)108 427.2 R -.15(ve)-.15 G 2.697(rwritten. If)
-.15 F F5(HISTFILE)2.697 E F0 .196(is unset, or if the history \214le is\
- unwritable, the history is not sa)2.447 F -.15(ve)-.2 G(d.).15 E .583
-(If the)108 439.2 R F5(HISTTIMEFORMA)3.083 E(T)-.855 E F0 -.25(va)2.834
+.196(history \214le is o)108 427.2 R -.15(ve)-.15 G 2.696(rwritten. If)
+.15 F F5(HISTFILE)2.696 E F0 .197(is unset, or if the history \214le is\
+ unwritable, the history is not sa)2.446 F -.15(ve)-.2 G(d.).15 E .584
+(If the)108 439.2 R F5(HISTTIMEFORMA)3.084 E(T)-.855 E F0 -.25(va)2.834
G .584
(riable is set, time stamps are written to the history \214le, mark).25
-F .584(ed with the his-)-.1 F 1.148(tory comment character)108 451.2 R
-3.648(,s)-.4 G 3.648(ot)-3.648 G(he)-3.648 E 3.648(ym)-.15 G 1.147
-(ay be preserv)-3.648 F 1.147(ed across shell sessions.)-.15 F 1.147
-(This uses the history comment)6.147 F 1.376
+F .583(ed with the his-)-.1 F 1.147(tory comment character)108 451.2 R
+3.647(,s)-.4 G 3.647(ot)-3.647 G(he)-3.647 E 3.647(ym)-.15 G 1.147
+(ay be preserv)-3.647 F 1.147(ed across shell sessions.)-.15 F 1.148
+(This uses the history comment)6.148 F 1.377
(character to distinguish timestamps from other history lines.)108 463.2
-R 1.377(After sa)6.377 F 1.377(ving the history)-.2 F 3.877(,t)-.65 G
-1.377(he history \214le is)-3.877 F .757
+R 1.377(After sa)6.377 F 1.377(ving the history)-.2 F 3.876(,t)-.65 G
+1.376(he history \214le is)-3.876 F .756
(truncated to contain no more than)108 475.2 R F5(HISTFILESIZE)3.257 E
F0 3.257(lines. If)3.007 F F5(HISTFILESIZE)3.257 E F0 .757
(is unset, or set to null, a non-)3.007 F(numeric v)108 487.2 Q
(alue, or a numeric v)-.25 E
-(alue less than zero, the history \214le is not truncated.)-.25 E .298
-(The b)108 504 R .298(uiltin command)-.2 F F3(fc)2.798 E F0(\(see)2.798
-E F5 .298(SHELL B)2.798 F(UIL)-.09 E .298(TIN COMMANDS)-.828 F F0(belo)
-2.549 E .299(w\) may be used to list or edit and re-e)-.25 F -.15(xe)
--.15 G(-).15 E .472(cute a portion of the history list.)108 516 R(The)
-5.472 E F3(history)2.972 E F0 -.2(bu)2.972 G .471
-(iltin may be used to display or modify the history list and).2 F .001
+(alue less than zero, the history \214le is not truncated.)-.25 E .299
+(The b)108 504 R .299(uiltin command)-.2 F F3(fc)2.799 E F0(\(see)2.799
+E F5 .299(SHELL B)2.799 F(UIL)-.09 E .299(TIN COMMANDS)-.828 F F0(belo)
+2.549 E .298(w\) may be used to list or edit and re-e)-.25 F -.15(xe)
+-.15 G(-).15 E .471(cute a portion of the history list.)108 516 R(The)
+5.471 E F3(history)2.971 E F0 -.2(bu)2.971 G .472
+(iltin may be used to display or modify the history list and).2 F .002
(manipulate the history \214le.)108 528 R .001
-(When using command-line editing, search commands are a)5.001 F -.25(va)
--.2 G .002(ilable in each edit-).25 F(ing mode that pro)108 540 Q
-(vide access to the history list.)-.15 E 1.486(The shell allo)108 556.8
-R 1.486(ws control o)-.25 F -.15(ve)-.15 G 3.986(rw).15 G 1.486
+(When using command-line editing, search commands are a)5.002 F -.25(va)
+-.2 G .001(ilable in each edit-).25 F(ing mode that pro)108 540 Q
+(vide access to the history list.)-.15 E 1.485(The shell allo)108 556.8
+R 1.485(ws control o)-.25 F -.15(ve)-.15 G 3.986(rw).15 G 1.486
(hich commands are sa)-3.986 F -.15(ve)-.2 G 3.986(do).15 G 3.986(nt)
--3.986 G 1.486(he history list.)-3.986 F(The)6.485 E F5(HISTCONTR)3.985
-E(OL)-.27 E F0(and)3.735 E F5(HISTIGNORE)108 568.8 Q F0 -.25(va)2.707 G
-.457(riables may be set to cause the shell to sa).25 F .758 -.15(ve o)
--.2 H .458(nly a subset of the commands entered.).15 F(The)5.458 E F3
+-3.986 G 1.486(he history list.)-3.986 F(The)6.486 E F5(HISTCONTR)3.986
+E(OL)-.27 E F0(and)3.736 E F5(HISTIGNORE)108 568.8 Q F0 -.25(va)2.708 G
+.458(riables may be set to cause the shell to sa).25 F .757 -.15(ve o)
+-.2 H .457(nly a subset of the commands entered.).15 F(The)5.457 E F3
(cmdhist)108 580.8 Q F0 .75
(shell option, if enabled, causes the shell to attempt to sa)3.25 F 1.05
-.15(ve e)-.2 H .75(ach line of a multi-line command in).15 F 1.077
(the same history entry)108 592.8 R 3.577(,a)-.65 G 1.077
(dding semicolons where necessary to preserv)-3.577 F 3.577(es)-.15 G
-1.077(yntactic correctness.)-3.577 F(The)6.077 E F3(lithist)3.577 E F0
-.374(shell option causes the shell to sa)108 604.8 R .674 -.15(ve t)-.2
-H .374(he command with embedded ne).15 F .373
-(wlines instead of semicolons.)-.25 F .373(See the)5.373 F .318
-(description of the)108 616.8 R F3(shopt)2.818 E F0 -.2(bu)2.818 G .318
+1.077(yntactic correctness.)-3.577 F(The)6.077 E F3(lithist)3.576 E F0
+.373(shell option causes the shell to sa)108 604.8 R .674 -.15(ve t)-.2
+H .374(he command with embedded ne).15 F .374
+(wlines instead of semicolons.)-.25 F .374(See the)5.374 F .319
+(description of the)108 616.8 R F3(shopt)2.819 E F0 -.2(bu)2.819 G .318
(iltin belo).2 F 2.818(wu)-.25 G(nder)-2.818 E F5 .318(SHELL B)2.818 F
-(UIL)-.09 E .318(TIN COMMANDS)-.828 F F0 .319
+(UIL)-.09 E .318(TIN COMMANDS)-.828 F F0 .318
(for information on setting and)2.568 F(unsetting shell options.)108
628.8 Q F2(HIST)72 645.6 Q(OR)-.197 E 2.738(YE)-.383 G(XP)-2.738 E
-(ANSION)-.81 E F0 .611(The shell supports a history e)108 657.6 R .611
-(xpansion feature that is similar to the history e)-.15 F .61
-(xpansion in)-.15 F F3(csh)3.11 E F0 5.61(.T)C .61(his section)-5.61 F
-.87(describes what syntax features are a)108 669.6 R -.25(va)-.2 G 3.371
-(ilable. This).25 F .871(feature is enabled by def)3.371 F .871
-(ault for interacti)-.1 F 1.171 -.15(ve s)-.25 H .871(hells, and).15 F
-.95(can be disabled using the)108 681.6 R F3(+H)3.449 E F0 .949
+(ANSION)-.81 E F0 .61(The shell supports a history e)108 657.6 R .611
+(xpansion feature that is similar to the history e)-.15 F .611
+(xpansion in)-.15 F F3(csh)3.111 E F0 5.611(.T)C .611(his section)-5.611
+F .871(describes what syntax features are a)108 669.6 R -.25(va)-.2 G
+3.371(ilable. This).25 F .871(feature is enabled by def)3.371 F .87
+(ault for interacti)-.1 F 1.17 -.15(ve s)-.25 H .87(hells, and).15 F
+.949(can be disabled using the)108 681.6 R F3(+H)3.449 E F0 .949
(option to the)3.449 F F3(set)3.449 E F0 -.2(bu)3.449 G .949
-(iltin command \(see).2 F F5 .949(SHELL B)3.449 F(UIL)-.09 E .949
-(TIN COMMANDS)-.828 F F0(be-)3.199 E(lo)108 693.6 Q 2.5
+(iltin command \(see).2 F F5 .949(SHELL B)3.449 F(UIL)-.09 E .95
+(TIN COMMANDS)-.828 F F0(be-)3.2 E(lo)108 693.6 Q 2.5
(w\). Non-interacti)-.25 F .3 -.15(ve s)-.25 H
(hells do not perform history e).15 E(xpansion by def)-.15 E(ault.)-.1 E
-1.305(History e)108 710.4 R 1.305(xpansions introduce w)-.15 F 1.306(or\
+1.306(History e)108 710.4 R 1.306(xpansions introduce w)-.15 F 1.306(or\
ds from the history list into the input stream, making it easy to repea\
-t)-.1 F .21(commands, insert the ar)108 722.4 R .21(guments to a pre)
--.18 F .209
+t)-.1 F .209(commands, insert the ar)108 722.4 R .209(guments to a pre)
+-.18 F .21
(vious command into the current input line, or \214x errors in pre)-.25
-F(vious)-.25 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(54)192.055
-E 0 Cg EP
+F(vious)-.25 E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(54)
+185.115 E 0 Cg EP
%%Page: 55 55
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E(commands quickly)
-108 84 Q(.)-.65 E 1.163(History e)108 100.8 R 1.163(xpansion is perform\
+108 84 Q(.)-.65 E 1.164(History e)108 100.8 R 1.163(xpansion is perform\
ed immediately after a complete line is read, before the shell breaks i\
-t into)-.15 F -.1(wo)108 112.8 S .252
+t into)-.15 F -.1(wo)108 112.8 S .251
(rds, and is performed on each line indi).1 F .251
-(vidually without taking quoting on pre)-.25 F .251
-(vious lines into account.)-.25 F(It)5.251 E(tak)108 124.8 Q .145
-(es place in tw)-.1 F 2.645(op)-.1 G 2.646(arts. The)-2.645 F .146(\214\
+(vidually without taking quoting on pre)-.25 F .252
+(vious lines into account.)-.25 F(It)5.252 E(tak)108 124.8 Q .146
+(es place in tw)-.1 F 2.646(op)-.1 G 2.646(arts. The)-2.646 F .146(\214\
rst is to determine which line from the history list to use during subs\
titution.)2.646 F .766(The second is to select portions of that line fo\
-r inclusion into the current one.)108 136.8 R .766
-(The line selected from the)5.766 F .253(history is the)108 148.8 R/F1
-10/Times-Italic@0 SF -.15(ev)2.753 G(ent).15 E F0 2.753(,a)C .253
+r inclusion into the current one.)108 136.8 R .767
+(The line selected from the)5.767 F .254(history is the)108 148.8 R/F1
+10/Times-Italic@0 SF -.15(ev)2.754 G(ent).15 E F0 2.753(,a)C .253
(nd the portions of that line that are acted upon are)-2.753 F F1(wor)
-2.753 E(ds)-.37 E F0 5.253(.V)C(arious)-6.363 E F1(modi\214er)2.754 E(s)
--.1 E F0 .254(are a)2.754 F -.25(va)-.2 G(il-).25 E .539
-(able to manipulate the selected w)108 160.8 R 3.039(ords. The)-.1 F
-.538(line is brok)3.038 F .538(en into w)-.1 F .538(ords in the same f)
--.1 F .538(ashion as when reading)-.1 F .572(input, so that se)108 172.8
-R -.15(ve)-.25 G(ral).15 E F1(metac)3.072 E(har)-.15 E(acter)-.15 E F0
+2.753 E(ds)-.37 E F0 5.253(.V)C(arious)-6.363 E F1(modi\214er)2.753 E(s)
+-.1 E F0 .253(are a)2.753 F -.25(va)-.2 G(il-).25 E .538
+(able to manipulate the selected w)108 160.8 R 3.038(ords. The)-.1 F
+.538(line is brok)3.038 F .538(en into w)-.1 F .539(ords in the same f)
+-.1 F .539(ashion as when reading)-.1 F .573(input, so that se)108 172.8
+R -.15(ve)-.25 G(ral).15 E F1(metac)3.073 E(har)-.15 E(acter)-.15 E F0
.572(-separated w)B .572(ords surrounded by quotes are considered one w)
--.1 F 3.073(ord. His-)-.1 F .356(tory e)108 184.8 R .355
+-.1 F 3.072(ord. His-)-.1 F .355(tory e)108 184.8 R .355
(xpansions are introduced by the appearance of the history e)-.15 F .355
-(xpansion character)-.15 F 2.855(,w)-.4 G .355(hich is)-2.855 F/F2 10
-/Times-Bold@0 SF(!)3.688 E F0 .355(by def)3.688 F(ault.)-.1 E .79
-(Only backslash \()108 196.8 R F2(\\).833 E F0 3.29(\)a).833 G .79
-(nd single quotes can quote the history e)-3.29 F .79
-(xpansion character)-.15 F 3.291(,b)-.4 G .791(ut the history e)-3.491 F
+(xpansion character)-.15 F 2.855(,w)-.4 G .356(hich is)-2.855 F/F2 10
+/Times-Bold@0 SF(!)3.689 E F0 .356(by def)3.689 F(ault.)-.1 E .791
+(Only backslash \()108 196.8 R F2(\\).833 E F0 3.291(\)a).833 G .79
+(nd single quotes can quote the history e)-3.291 F .79
+(xpansion character)-.15 F 3.29(,b)-.4 G .79(ut the history e)-3.49 F
(xpansion)-.15 E .789(character is also treated as quoted if it immedia\
tely precedes the closing double quote in a double-quoted)108 208.8 R
(string.)108 220.8 Q(Se)108 237.6 Q -.15(ve)-.25 G .03
(ral characters inhibit history e).15 F .03
(xpansion if found immediately follo)-.15 F .03(wing the history e)-.25
F .03(xpansion character)-.15 F(,)-.4 E -2.15 -.25(ev e)108 249.6 T
-3.163(ni).25 G 3.163(fi)-3.163 G 3.162(ti)-3.163 G 3.162(su)-3.162 G
+3.162(ni).25 G 3.162(fi)-3.162 G 3.162(ti)-3.162 G 3.162(su)-3.162 G
.662(nquoted: space, tab, ne)-3.162 F .662(wline, carriage return, and)
-.25 F F2(=)3.162 E F0 5.662(.I)C 3.162(ft)-5.662 G(he)-3.162 E F2
-(extglob)3.162 E F0 .662(shell option is enabled,)3.162 F F2(\()3.162 E
+(extglob)3.162 E F0 .662(shell option is enabled,)3.162 F F2(\()3.163 E
F0(will also inhibit e)108 261.6 Q(xpansion.)-.15 E(Se)108 278.4 Q -.15
-(ve)-.25 G .109(ral shell options settable with the).15 F F2(shopt)2.609
-E F0 -.2(bu)2.609 G .11(iltin may be used to tailor the beha).2 F .11
-(vior of history e)-.2 F(xpansion.)-.15 E .232(If the)108 290.4 R F2
-(histv)2.732 E(erify)-.1 E F0 .231
+(ve)-.25 G .11(ral shell options settable with the).15 F F2(shopt)2.61 E
+F0 -.2(bu)2.61 G .109(iltin may be used to tailor the beha).2 F .109
+(vior of history e)-.2 F(xpansion.)-.15 E .231(If the)108 290.4 R F2
+(histv)2.731 E(erify)-.1 E F0 .231
(shell option is enabled \(see the description of the)2.731 F F2(shopt)
2.731 E F0 -.2(bu)2.731 G .231(iltin belo).2 F .231(w\), and)-.25 F F2
--.18(re)2.731 G(adline).18 E F0 .231(is be-)2.731 F .449(ing used, hist\
+-.18(re)2.731 G(adline).18 E F0 .232(is be-)2.732 F .449(ing used, hist\
ory substitutions are not immediately passed to the shell parser)108
-302.4 R 5.449(.I)-.55 G .449(nstead, the e)-5.449 F .449
+302.4 R 5.449(.I)-.55 G .448(nstead, the e)-5.449 F .448
(xpanded line is)-.15 F 2.228(reloaded into the)108 314.4 R F2 -.18(re)
4.728 G(adline).18 E F0 2.228(editing b)4.728 F(uf)-.2 E 2.228
(fer for further modi\214cation.)-.25 F(If)7.228 E F2 -.18(re)4.728 G
Q(eedit)-.18 E F0 1.202(shell option is enabled, a f)3.702 F 1.202
(ailed history substitution will be reloaded into the)-.1 F F2 -.18(re)
3.702 G(adline).18 E F0(editing)3.702 E -.2(bu)108 338.4 S -.25(ff).2 G
-.304(er for correction.).25 F(The)5.304 E F2<ad70>2.804 E F0 .304
-(option to the)2.804 F F2(history)2.804 E F0 -.2(bu)2.804 G .303
+.303(er for correction.).25 F(The)5.303 E F2<ad70>2.803 E F0 .303
+(option to the)2.803 F F2(history)2.804 E F0 -.2(bu)2.804 G .304
(iltin command may be used to see what a history e).2 F(x-)-.15 E .52
(pansion will do before using it.)108 350.4 R(The)5.52 E F2<ad73>3.02 E
F0 .52(option to the)3.02 F F2(history)3.02 E F0 -.2(bu)3.02 G .52
(iltin may be used to add commands to the).2 F
(end of the history list without actually e)108 362.4 Q -.15(xe)-.15 G
(cuting them, so that the).15 E 2.5(ya)-.15 G(re a)-2.5 E -.25(va)-.2 G
-(ilable for subsequent recall.).25 E 1.109(The shell allo)108 379.2 R
+(ilable for subsequent recall.).25 E 1.108(The shell allo)108 379.2 R
1.108(ws control of the v)-.25 F 1.108
(arious characters used by the history e)-.25 F 1.108
-(xpansion mechanism \(see the de-)-.15 F .162(scription of)108 391.2 R
-F2(histchars)2.662 E F0(abo)2.662 E .462 -.15(ve u)-.15 H(nder).15 E F2
-.163(Shell V)2.662 F(ariables)-.92 E F0 2.663(\). The)B .163
+(xpansion mechanism \(see the de-)-.15 F .163(scription of)108 391.2 R
+F2(histchars)2.663 E F0(abo)2.663 E .463 -.15(ve u)-.15 H(nder).15 E F2
+.163(Shell V)2.663 F(ariables)-.92 E F0 2.663(\). The)B .162
(shell uses the history comment character to mark)2.663 F
(history timestamps when writing the history \214le.)108 403.2 Q F2(Ev)
-87 420 Q(ent Designators)-.1 E F0 .205(An e)108 432 R -.15(ve)-.25 G
+87 420 Q(ent Designators)-.1 E F0 .204(An e)108 432 R -.15(ve)-.25 G
.204(nt designator is a reference to a command line entry in the histor\
-y list.).15 F .204(Unless the reference is abso-)5.204 F(lute, e)108 444
+y list.).15 F .205(Unless the reference is abso-)5.204 F(lute, e)108 444
Q -.15(ve)-.25 G(nts are relati).15 E .3 -.15(ve t)-.25 H 2.5(ot).15 G
(he current position in the history list.)-2.5 E F2(!)108 460.8 Q F0
-1.607(Start a history substitution, e)144 460.8 R 1.607
+1.608(Start a history substitution, e)144 460.8 R 1.608
(xcept when follo)-.15 F 1.607(wed by a)-.25 F F2(blank)4.107 E F0 4.107
-(,n)C -.25(ew)-4.107 G 1.608(line, carriage return, = or \().25 F
+(,n)C -.25(ew)-4.107 G 1.607(line, carriage return, = or \().25 F
(\(when the)144 472.8 Q F2(extglob)2.5 E F0
(shell option is enabled using the)2.5 E F2(shopt)2.5 E F0 -.2(bu)2.5 G
(iltin\).).2 E F2(!)108 484.8 Q F1(n)A F0(Refer to command line)144
on in the history list starting with)144 520.8 R F1(string)144.34 532.8
Q F0(.).22 E F2(!?)108 544.8 Q F1(string)A F2([?])A F0 1.503(Refer to t\
he most recent command preceding the current position in the history li\
-st containing)144 556.8 R F1(string)144.34 568.8 Q F0 5.497(.T).22 G
-.497(he trailing)-5.497 F F2(?)2.997 E F0 .497(may be omitted if)2.997 F
-F1(string)3.337 E F0 .496(is follo)3.216 F .496(wed immediately by a ne)
--.25 F 2.996(wline. If)-.25 F F1(string)2.996 E F0(is)2.996 E .39(missi\
-ng, the string from the most recent search is used; it is an error if t\
-here is no pre)144 580.8 R .391(vious search)-.25 F(string.)144 592.8 Q
+st containing)144 556.8 R F1(string)144.34 568.8 Q F0 5.496(.T).22 G
+.496(he trailing)-5.496 F F2(?)2.996 E F0 .496(may be omitted if)2.996 F
+F1(string)3.336 E F0 .497(is follo)3.216 F .497(wed immediately by a ne)
+-.25 F 2.997(wline. If)-.25 F F1(string)2.997 E F0(is)2.997 E .391(miss\
+ing, the string from the most recent search is used; it is an error if \
+there is no pre)144 580.8 R .39(vious search)-.25 F(string.)144 592.8 Q
/F3 12/Times-Bold@0 SF(^)108 609.8 Q F1(string1)-5 I F3(^)5 I F1
-(string2)-5 I F3(^)5 I F0 .753(Quick substitution.)144 616.8 R .753
-(Repeat the pre)5.753 F .753(vious command, replacing)-.25 F F1(string1)
-3.593 E F0(with)3.253 E F1(string2)3.592 E F0 5.752(.E).02 G(qui)-5.752
-E -.25(va)-.25 G .752(lent to).25 F -.74(``)144 628.8 S(!!:s).74 E/F4 12
+(string2)-5 I F3(^)5 I F0 .752(Quick substitution.)144 616.8 R .752
+(Repeat the pre)5.752 F .753(vious command, replacing)-.25 F F1(string1)
+3.593 E F0(with)3.253 E F1(string2)3.593 E F0 5.753(.E).02 G(qui)-5.753
+E -.25(va)-.25 G .753(lent to).25 F -.74(``)144 628.8 S(!!:s).74 E/F4 12
/Times-Roman@0 SF(^)5 I F1(string1)-5 I F4(^)5 I F1(string2)-5 I F4(^)5
I F0 1.48 -.74('' \()-5 L(see).74 E F2(Modi\214ers)2.5 E F0(belo)2.5 E
(w\).)-.25 E F2(!#)108 640.8 Q F0(The entire command line typed so f)144
640.8 Q(ar)-.1 E(.)-.55 E F2 -.75(Wo)87 657.6 S(rd Designators).75 E F0
--.8(Wo)108 669.6 S 1.313(rd designators are used to select desired w).8
+-.8(Wo)108 669.6 S 1.314(rd designators are used to select desired w).8
F 1.314(ords from the e)-.1 F -.15(ve)-.25 G 3.814(nt. A).15 F F2(:)
-3.814 E F0 1.314(separates the e)3.814 F -.15(ve)-.25 G 1.314
-(nt speci\214cation).15 F .53(from the w)108 681.6 R .529
+3.814 E F0 1.313(separates the e)3.813 F -.15(ve)-.25 G 1.313
+(nt speci\214cation).15 F .529(from the w)108 681.6 R .529
(ord designator)-.1 F 5.529(.I)-.55 G 3.029(tm)-5.529 G .529
(ay be omitted if the w)-3.029 F .529(ord designator be)-.1 F .529
(gins with a)-.15 F F2(^)3.029 E F0(,)A F2($)3.029 E F0(,)A F2(*)3.029 E
-F0(,)A F2<ad>3.029 E F0 3.029(,o)C(r)-3.029 E F2(%)3.029 E F0 5.529(.W)C
-(ords)-6.329 E .515(are numbered from the be)108 693.6 R .516
+F0(,)A F2<ad>3.029 E F0 3.029(,o)C(r)-3.029 E F2(%)3.029 E F0 5.53(.W)C
+(ords)-6.33 E .516(are numbered from the be)108 693.6 R .516
(ginning of the line, with the \214rst w)-.15 F .516
-(ord being denoted by 0 \(zero\).)-.1 F -.8(Wo)5.516 G .516(rds are in-)
+(ord being denoted by 0 \(zero\).)-.1 F -.8(Wo)5.515 G .515(rds are in-)
.8 F(serted into the current line separated by single spaces.)108 705.6
-Q(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(55)192.055 E 0 Cg EP
+Q(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(55)185.115 E 0 Cg EP
%%Page: 56 56
%%BeginPageSetup
BP
(ord. F)-.1 F(or the shell, this is the command w)-.15 E(ord.)-.1 E/F2
10/Times-Italic@0 SF(n)108.36 108 Q F0(The)144 108 Q F2(n)2.5 E F0(th w)
A(ord.)-.1 E F1(^)108 120 Q F0(The \214rst ar)144 120 Q 2.5
-(gument. That)-.18 F(is, w)2.5 E(ord 1.)-.1 E F1($)108 132 Q F0 .064
-(The last w)144 132 R 2.564(ord. This)-.1 F .064(is usually the last ar)
-2.564 F .064(gument, b)-.18 F .064(ut will e)-.2 F .064
-(xpand to the zeroth w)-.15 F .063(ord if there is only)-.1 F(one w)144
-144 Q(ord in the line.)-.1 E F1(%)108 156 Q F0 1.419(The \214rst w)144
-156 R 1.419(ord matched by the most recent `?)-.1 F F2(string)A F0 1.42
-(?' search, if the search string be)B 1.42(gins with a)-.15 F
+(gument. That)-.18 F(is, w)2.5 E(ord 1.)-.1 E F1($)108 132 Q F0 .063
+(The last w)144 132 R 2.563(ord. This)-.1 F .063(is usually the last ar)
+2.563 F .064(gument, b)-.18 F .064(ut will e)-.2 F .064
+(xpand to the zeroth w)-.15 F .064(ord if there is only)-.1 F(one w)144
+144 Q(ord in the line.)-.1 E F1(%)108 156 Q F0 1.42(The \214rst w)144
+156 R 1.42(ord matched by the most recent `?)-.1 F F2(string)A F0 1.419
+(?' search, if the search string be)B 1.419(gins with a)-.15 F
(character that is part of a w)144 168 Q(ord.)-.1 E F2(x)108.77 180 Q F1
<ad>A F2(y)A F0 2.5(Ar)144 180 S(ange of w)-2.5 E(ords; `\255)-.1 E F2
(y)A F0 2.5('a)C(bbre)-2.5 E(viates `0\255)-.25 E F2(y)A F0('.)A F1(*)
-108 192 Q F0 .316(All of the w)144 192 R .316(ords b)-.1 F .316
+108 192 Q F0 .315(All of the w)144 192 R .315(ords b)-.1 F .315
(ut the zeroth.)-.2 F .315(This is a synon)5.315 F .315(ym for `)-.15 F
F2(1\255$)A F0 2.815('. It)B .315(is not an error to use)2.815 F F1(*)
-2.815 E F0 .315(if there is)2.815 F(just one w)144 204 Q(ord in the e)
+2.816 E F0 .316(if there is)2.816 F(just one w)144 204 Q(ord in the e)
-.1 E -.15(ve)-.25 G(nt; the empty string is returned in that case.).15
E F1(x*)108 216 Q F0(Abbre)144 216 Q(viates)-.25 E F2(x\255$)2.5 E F0(.)
A F1<78ad>108 228 Q F0(Abbre)144 228 Q(viates)-.25 E F2(x\255$)2.5 E F0
E(If a w)108 244.8 Q(ord designator is supplied without an e)-.1 E -.15
(ve)-.25 G(nt speci\214cation, the pre).15 E
(vious command is used as the e)-.25 E -.15(ve)-.25 G(nt.).15 E F1
-(Modi\214ers)87 261.6 Q F0 .183(After the optional w)108 273.6 R .183
-(ord designator)-.1 F 2.683(,t)-.4 G .184
-(here may appear a sequence of one or more of the follo)-2.683 F .184
+(Modi\214ers)87 261.6 Q F0 .184(After the optional w)108 273.6 R .184
+(ord designator)-.1 F 2.684(,t)-.4 G .183
+(here may appear a sequence of one or more of the follo)-2.684 F .183
(wing modi\214ers,)-.25 F(each preceded by a `:'.)108 285.6 Q
(These modify)5 E 2.5(,o)-.65 G 2.5(re)-2.5 G(dit, the w)-2.5 E
(ord or w)-.1 E(ords selected from the history e)-.1 E -.15(ve)-.25 G
350.4 Q F0(Print the ne)144 350.4 Q 2.5(wc)-.25 G(ommand b)-2.5 E
(ut do not e)-.2 E -.15(xe)-.15 G(cute it.).15 E F1(q)108 362.4 Q F0
(Quote the substituted w)144 362.4 Q
-(ords, escaping further substitutions.)-.1 E F1(x)108 374.4 Q F0 .386
-(Quote the substituted w)144 374.4 R .386(ords as with)-.1 F F1(q)2.886
-E F0 2.886(,b)C .386(ut break into w)-3.086 F .385(ords at)-.1 F F1
-(blanks)2.885 E F0 .385(and ne)2.885 F 2.885(wlines. The)-.25 F F1(q)
-2.885 E F0(and)2.885 E F1(x)2.885 E F0(modi\214ers are mutually e)144
+(ords, escaping further substitutions.)-.1 E F1(x)108 374.4 Q F0 .385
+(Quote the substituted w)144 374.4 R .385(ords as with)-.1 F F1(q)2.885
+E F0 2.885(,b)C .386(ut break into w)-3.085 F .386(ords at)-.1 F F1
+(blanks)2.886 E F0 .386(and ne)2.886 F 2.886(wlines. The)-.25 F F1(q)
+2.886 E F0(and)2.886 E F1(x)2.886 E F0(modi\214ers are mutually e)144
386.4 Q(xclusi)-.15 E -.15(ve)-.25 G 2.5(;t).15 G
(he last one supplied is used.)-2.5 E F1(s/)108 398.4 Q F2(old)A F1(/)A
-F2(ne)A(w)-.15 E F1(/)A F0(Substitute)144 410.4 Q F2(ne)3.328 E(w)-.15 E
-F0 .469(for the \214rst occurrence of)3.278 F F2(old)3.199 E F0 .469
+F2(ne)A(w)-.15 E F1(/)A F0(Substitute)144 410.4 Q F2(ne)3.329 E(w)-.15 E
+F0 .469(for the \214rst occurrence of)3.279 F F2(old)3.199 E F0 .469
(in the e)3.739 F -.15(ve)-.25 G .469(nt line.).15 F(An)5.469 E 2.969
-(yc)-.15 G .469(haracter may be used as the)-2.969 F .954
+(yc)-.15 G .469(haracter may be used as the)-2.969 F .953
(delimiter in place of /.)144 422.4 R .953
(The \214nal delimiter is optional if it is the last character of the e)
-5.953 F -.15(ve)-.25 G .953(nt line.).15 F .131
+5.953 F -.15(ve)-.25 G .954(nt line.).15 F .131
(The delimiter may be quoted in)144 434.4 R F2(old)2.861 E F0(and)3.401
E F2(ne)2.991 E(w)-.15 E F0 .131(with a single backslash.)2.941 F .131
(If & appears in)5.131 F F2(ne)2.991 E(w)-.15 E F0 2.631(,i).31 G 2.631
-(ti)-2.631 G 2.631(sr)-2.631 G(e-)-2.631 E .62(placed by)144 446.4 R F2
+(ti)-2.631 G 2.631(sr)-2.631 G(e-)-2.631 E .619(placed by)144 446.4 R F2
(old)3.349 E F0 5.619(.A).77 G .619(single backslash will quote the &.)
-2.5 F(If)5.619 E F2(old)3.349 E F0 .619(is null, it is set to the last)
-3.889 F F2(old)3.349 E F0(substi-)3.889 E .486(tuted, or)144 458.4 R
-2.986(,i)-.4 G 2.986(fn)-2.986 G 2.986(op)-2.986 G(re)-2.986 E .486
+3.889 F F2(old)3.349 E F0(substi-)3.89 E .487(tuted, or)144 458.4 R
+2.987(,i)-.4 G 2.987(fn)-2.987 G 2.987(op)-2.987 G(re)-2.987 E .486
(vious history substitutions took place, the last)-.25 F F2(string)3.326
-E F0 .487(in a)3.206 F F1(!?)2.987 E F2(string)A F1([?])A F0 2.987
-(search. If)5.487 F F2(ne)144.36 470.4 Q(w)-.15 E F0
+E F0 .486(in a)3.206 F F1(!?)2.986 E F2(string)A F1([?])A F0 2.986
+(search. If)5.486 F F2(ne)144.36 470.4 Q(w)-.15 E F0
(is null, each matching)2.81 E F2(old)2.73 E F0(is deleted.)3.27 E F1(&)
108 482.4 Q F0(Repeat the pre)144 482.4 Q(vious substitution.)-.25 E F1
-(g)108 494.4 Q F0 .398(Cause changes to be applied o)144 494.4 R -.15
-(ve)-.15 G 2.898(rt).15 G .398(he entire e)-2.898 F -.15(ve)-.25 G .398
-(nt line.).15 F .397(This is used in conjunction with `)5.398 F F1(:s)A
-F0 2.897('\()C(e.g.,)-2.897 E(`)144 506.4 Q F1(:gs/)A F2(old)A F1(/)A F2
-(ne)A(w)-.15 E F1(/)A F0 .35('\) or `)B F1(:&)A F0 2.85('. If)B .35
-(used with `)2.85 F F1(:s)A F0 .35(', an)B 2.85(yd)-.15 G .351
-(elimiter can be used in place of /, and the \214nal de-)-2.85 F
+(g)108 494.4 Q F0 .397(Cause changes to be applied o)144 494.4 R -.15
+(ve)-.15 G 2.897(rt).15 G .398(he entire e)-2.897 F -.15(ve)-.25 G .398
+(nt line.).15 F .398(This is used in conjunction with `)5.398 F F1(:s)A
+F0 2.898('\()C(e.g.,)-2.898 E(`)144 506.4 Q F1(:gs/)A F2(old)A F1(/)A F2
+(ne)A(w)-.15 E F1(/)A F0 .351('\) or `)B F1(:&)A F0 2.851('. If)B .351
+(used with `)2.851 F F1(:s)A F0 .351(', an)B 2.851(yd)-.15 G .35
+(elimiter can be used in place of /, and the \214nal de-)-2.851 F
(limiter is optional if it is the last character of the e)144 518.4 Q
-.15(ve)-.25 G(nt line.).15 E(An)5 E F1(a)2.5 E F0
(may be used as a synon)2.5 E(ym for)-.15 E F1(g)2.5 E F0(.)A F1(G)108
530.4 Q F0(Apply the follo)144 530.4 Q(wing `)-.25 E F1(s)A F0 2.5('o)C
2.5(r`)-2.5 G F1(&)-2.5 E F0 2.5('m)C(odi\214er once to each w)-2.5 E
(ord in the e)-.1 E -.15(ve)-.25 G(nt line.).15 E/F3 10.95/Times-Bold@0
-SF(SHELL B)72 547.2 Q(UIL)-.11 E(TIN COMMANDS)-1.007 E F0 .063
+SF(SHELL B)72 547.2 Q(UIL)-.11 E(TIN COMMANDS)-1.007 E F0 .062
(Unless otherwise noted, each b)108 559.2 R .062(uiltin command documen\
ted in this section as accepting options preceded by)-.2 F F1<ad>108
571.2 Q F0(accepts)3.077 E F1<adad>3.077 E F0 .577
(to signify the end of the options.)3.077 F(The)5.577 E F1(:)3.077 E F0
(,)A F1(true)3.077 E F0(,)A F1(false)3.077 E F0 3.077(,a)C(nd)-3.077 E
F1(test)3.077 E F0(/)A F1([)A F0 -.2(bu)3.077 G .577
-(iltins do not accept options).2 F .462(and do not treat)108 583.2 R F1
+(iltins do not accept options).2 F .461(and do not treat)108 583.2 R F1
<adad>2.961 E F0(specially)2.961 E 5.461(.T)-.65 G(he)-5.461 E F1(exit)
2.961 E F0(,)A F1(logout)2.961 E F0(,)A F1 -.18(re)2.961 G(tur).18 E(n)
-.15 E F0(,)A F1(br)2.961 E(eak)-.18 E F0(,)A F1(continue)2.961 E F0(,)A
F1(let)2.961 E F0 2.961(,a)C(nd)-2.961 E F1(shift)2.961 E F0 -.2(bu)
-2.961 G .461(iltins accept and).2 F .26(process ar)108 595.2 R .26
-(guments be)-.18 F .26(ginning with)-.15 F F1<ad>2.76 E F0 .261
-(without requiring)2.76 F F1<adad>2.761 E F0 5.261(.O)C .261(ther b)
--5.261 F .261(uiltins that accept ar)-.2 F .261(guments b)-.18 F .261
+2.962 G .462(iltins accept and).2 F .261(process ar)108 595.2 R .261
+(guments be)-.18 F .261(ginning with)-.15 F F1<ad>2.761 E F0 .261
+(without requiring)2.761 F F1<adad>2.761 E F0 5.261(.O)C .261(ther b)
+-5.261 F .26(uiltins that accept ar)-.2 F .26(guments b)-.18 F .26
(ut are not)-.2 F 1.154(speci\214ed as accepting options interpret ar)
108 607.2 R 1.154(guments be)-.18 F 1.154(ginning with)-.15 F F1<ad>
3.654 E F0 1.154(as in)3.654 F -.25(va)-.4 G 1.154
(lid options and require).25 F F1<adad>3.654 E F0(to)3.654 E(pre)108
619.2 Q -.15(ve)-.25 G(nt this interpretation.).15 E F1(:)108 637.2 Q F0
-([)2.5 E F2(ar)A(guments)-.37 E F0(])A .451(No ef)144 649.2 R .451
+([)2.5 E F2(ar)A(guments)-.37 E F0(])A .452(No ef)144 649.2 R .452
(fect; the command does nothing be)-.25 F .452(yond e)-.15 F(xpanding)
--.15 E F2(ar)3.282 E(guments)-.37 E F0 .452(and performing an)3.222 F
-2.952(ys)-.15 G(peci\214ed)-2.952 E 2.5(redirections. The)144 661.2 R
+-.15 E F2(ar)3.282 E(guments)-.37 E F0 .451(and performing an)3.221 F
+2.951(ys)-.15 G(peci\214ed)-2.951 E 2.5(redirections. The)144 661.2 R
(return status is zero.)2.5 E F1(.)110.5 678 Q F2(\214lename)6.666 E F0
([)2.5 E F2(ar)A(guments)-.37 E F0(])A F1(sour)108 690 Q(ce)-.18 E F2
(\214lename)2.5 E F0([)2.5 E F2(ar)A(guments)-.37 E F0(])A 1.02
(Read and e)144 702 R -.15(xe)-.15 G 1.02(cute commands from).15 F F2
(\214lename)5.43 E F0 1.02(in the current shell en)3.7 F 1.02
-(vironment and return the e)-.4 F(xit)-.15 E 1.33
+(vironment and return the e)-.4 F(xit)-.15 E 1.331
(status of the last command e)144 714 R -.15(xe)-.15 G 1.331(cuted from)
.15 F F2(\214lename)5.741 E F0 6.331(.I).18 G(f)-6.331 E F2(\214lename)
-5.741 E F0 1.331(does not contain a slash, \214le-)4.011 F .489
-(names in)144 726 R/F4 9/Times-Bold@0 SF -.666(PA)2.989 G(TH)-.189 E F0
-.489(are used to \214nd the directory containing)2.739 F F2(\214lename)
-4.899 E F0 5.488(.T).18 G .488(he \214le searched for in)-5.488 F F4
--.666(PA)2.988 G(TH)-.189 E F0(GNU Bash 5.1)72 768 Q(2020 August 25)
-142.895 E(56)192.055 E 0 Cg EP
+5.741 E F0 1.33(does not contain a slash, \214le-)4.011 F .488(names in)
+144 726 R/F4 9/Times-Bold@0 SF -.666(PA)2.988 G(TH)-.189 E F0 .488
+(are used to \214nd the directory containing)2.738 F F2(\214lename)4.899
+E F0 5.489(.T).18 G .489(he \214le searched for in)-5.489 F F4 -.666(PA)
+2.989 G(TH)-.189 E F0(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E
+(56)185.115 E 0 Cg EP
%%Page: 57 57
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .832
-(need not be e)144 84 R -.15(xe)-.15 G 3.332(cutable. When).15 F/F1 10
-/Times-Bold@0 SF(bash)3.332 E F0 .832(is not in)3.332 F/F2 10
-/Times-Italic@0 SF .832(posix mode)3.332 F F0 3.332(,t)C .833
-(he current directory is searched if no)-3.332 F .982
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .833
+(need not be e)144 84 R -.15(xe)-.15 G 3.333(cutable. When).15 F/F1 10
+/Times-Bold@0 SF(bash)3.333 E F0 .832(is not in)3.333 F/F2 10
+/Times-Italic@0 SF .832(posix mode)3.332 F F0 3.332(,t)C .832
+(he current directory is searched if no)-3.332 F .981
(\214le is found in)144 96 R/F3 9/Times-Bold@0 SF -.666(PA)3.481 G(TH)
-.189 E/F4 9/Times-Roman@0 SF(.)A F0 .981(If the)5.481 F F1(sour)3.481 E
(cepath)-.18 E F0 .981(option to the)3.481 F F1(shopt)3.481 E F0 -.2(bu)
-3.481 G .981(iltin command is turned of).2 F .981(f, the)-.25 F F3 -.666
-(PA)144 108 S(TH)-.189 E F0 .112(is not searched.)2.362 F .112(If an)
+3.481 G .981(iltin command is turned of).2 F .982(f, the)-.25 F F3 -.666
+(PA)144 108 S(TH)-.189 E F0 .112(is not searched.)2.363 F .112(If an)
5.112 F(y)-.15 E F2(ar)2.612 E(guments)-.37 E F0 .112(are supplied, the)
2.612 F 2.612(yb)-.15 G .112(ecome the positional parameters when)-2.612
F F2(\214lename)144 120 Q F0 .485(is e)2.985 F -.15(xe)-.15 G 2.985
(cuted. Otherwise).15 F .485(the positional parameters are unchanged.)
2.985 F .485(If the)5.485 F F1<ad54>2.985 E F0 .485(option is en-)2.985
-F(abled,)144 132 Q F1(sour)3.324 E(ce)-.18 E F0 .824(inherits an)3.324 F
-3.324(yt)-.15 G .824(rap on)-3.324 F F1(DEB)3.324 E(UG)-.1 E F0 3.324
-(;i)C 3.324(fi)-3.324 G 3.324(ti)-3.324 G 3.324(sn)-3.324 G .825(ot, an)
--3.324 F(y)-.15 E F1(DEB)3.325 E(UG)-.1 E F0 .825(trap string is sa)
-3.325 F -.15(ve)-.2 G 3.325(da).15 G .825(nd re-)-3.325 F .817
+F(abled,)144 132 Q F1(sour)3.325 E(ce)-.18 E F0 .825(inherits an)3.325 F
+3.325(yt)-.15 G .825(rap on)-3.325 F F1(DEB)3.325 E(UG)-.1 E F0 3.325
+(;i)C 3.325(fi)-3.325 G 3.324(ti)-3.325 G 3.324(sn)-3.324 G .824(ot, an)
+-3.324 F(y)-.15 E F1(DEB)3.324 E(UG)-.1 E F0 .824(trap string is sa)
+3.324 F -.15(ve)-.2 G 3.324(da).15 G .824(nd re-)-3.324 F .817
(stored around the call to)144 144 R F1(sour)3.317 E(ce)-.18 E F0 3.317
(,a)C(nd)-3.317 E F1(sour)3.317 E(ce)-.18 E F0 .817(unsets the)3.317 F
F1(DEB)3.317 E(UG)-.1 E F0 .817(trap while it e)3.317 F -.15(xe)-.15 G
-3.317(cutes. If).15 F F1<ad54>3.317 E F0(is)3.317 E 1.435
+3.317(cutes. If).15 F F1<ad54>3.317 E F0(is)3.318 E 1.435
(not set, and the sourced \214le changes the)144 156 R F1(DEB)3.935 E
(UG)-.1 E F0 1.435(trap, the ne)3.935 F 3.935(wv)-.25 G 1.435
-(alue is retained when)-4.185 F F1(sour)3.935 E(ce)-.18 E F0 3.763
+(alue is retained when)-4.185 F F1(sour)3.935 E(ce)-.18 E F0 3.762
(completes. The)144 168 R 1.262
-(return status is the status of the last command e)3.763 F 1.262
+(return status is the status of the last command e)3.762 F 1.263
(xited within the script \(0 if no)-.15 F(commands are e)144 180 Q -.15
(xe)-.15 G(cuted\), and f).15 E(alse if)-.1 E F2(\214lename)4.41 E F0
(is not found or cannot be read.)2.68 E F1(alias)108 196.8 Q F0([)2.5 E
F1<ad70>A F0 2.5(][)C F2(name)-2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])
--2.5 E F1(Alias)144 208.8 Q F0 2.724(with no ar)5.224 F 2.724
+-2.5 E F1(Alias)144 208.8 Q F0 2.725(with no ar)5.225 F 2.724
(guments or with the)-.18 F F1<ad70>5.224 E F0 2.724
-(option prints the list of aliases in the form)5.224 F F1(alias)5.225 E
+(option prints the list of aliases in the form)5.224 F F1(alias)5.224 E
F2(name)144 220.8 Q F0(=)A F2(value)A F0 .58(on standard output.)3.08 F
.58(When ar)5.58 F .58
(guments are supplied, an alias is de\214ned for each)-.18 F F2(name)
-3.08 E F0(whose)144 232.8 Q F2(value)2.508 E F0 .009(is gi)2.508 F -.15
+3.08 E F0(whose)144 232.8 Q F2(value)2.509 E F0 .009(is gi)2.509 F -.15
(ve)-.25 G 2.509(n. A).15 F .009(trailing space in)2.509 F F2(value)
2.509 E F0 .009(causes the ne)2.509 F .009(xt w)-.15 F .009
-(ord to be check)-.1 F .009(ed for alias substi-)-.1 F .579
+(ord to be check)-.1 F .008(ed for alias substi-)-.1 F .579
(tution when the alias is e)144 244.8 R 3.079(xpanded. F)-.15 F .579
(or each)-.15 F F2(name)3.079 E F0 .579(in the ar)3.079 F .579
-(gument list for which no)-.18 F F2(value)3.079 E F0 .578(is sup-)3.078
-F 1.313(plied, the name and v)144 256.8 R 1.314
+(gument list for which no)-.18 F F2(value)3.079 E F0 .579(is sup-)3.079
+F 1.314(plied, the name and v)144 256.8 R 1.314
(alue of the alias is printed.)-.25 F F1(Alias)6.314 E F0 1.314
-(returns true unless a)3.814 F F2(name)3.814 E F0 1.314(is gi)3.814 F
--.15(ve)-.25 G 3.814(nf).15 G(or)-3.814 E
+(returns true unless a)3.814 F F2(name)3.814 E F0 1.313(is gi)3.814 F
+-.15(ve)-.25 G 3.813(nf).15 G(or)-3.813 E
(which no alias has been de\214ned.)144 268.8 Q F1(bg)108 285.6 Q F0([)
-2.5 E F2(jobspec)A F0(...])2.5 E .745(Resume each suspended job)144
-297.6 R F2(jobspec)3.245 E F0 .745
-(in the background, as if it had been started with)3.245 F F1(&)3.244 E
-F0 5.744(.I)C(f)-5.744 E F2(job-)4.984 E(spec)144 309.6 Q F0 .671
-(is not present, the shell')3.481 F 3.171(sn)-.55 G .672(otion of the)
--3.171 F F2(curr)3.172 E .672(ent job)-.37 F F0 .672(is used.)3.172 F F1
-(bg)5.672 E F2(jobspec)4.912 E F0 .672(returns 0 unless run)3.482 F .419
+2.5 E F2(jobspec)A F0(...])2.5 E .744(Resume each suspended job)144
+297.6 R F2(jobspec)3.244 E F0 .745
+(in the background, as if it had been started with)3.244 F F1(&)3.245 E
+F0 5.745(.I)C(f)-5.745 E F2(job-)4.985 E(spec)144 309.6 Q F0 .672
+(is not present, the shell')3.482 F 3.172(sn)-.55 G .672(otion of the)
+-3.172 F F2(curr)3.172 E .672(ent job)-.37 F F0 .672(is used.)3.172 F F1
+(bg)5.671 E F2(jobspec)4.911 E F0 .671(returns 0 unless run)3.481 F .418
(when job control is disabled or)144 321.6 R 2.919(,w)-.4 G .419
-(hen run with job control enabled, an)-2.919 F 2.918(ys)-.15 G
-(peci\214ed)-2.918 E F2(jobspec)2.918 E F0 -.1(wa)2.918 G 2.918(sn).1 G
-(ot)-2.918 E(found or w)144 333.6 Q(as started without job control.)-.1
+(hen run with job control enabled, an)-2.919 F 2.919(ys)-.15 G
+(peci\214ed)-2.919 E F2(jobspec)2.919 E F0 -.1(wa)2.919 G 2.919(sn).1 G
+(ot)-2.919 E(found or w)144 333.6 Q(as started without job control.)-.1
E F1(bind)108 350.4 Q F0([)2.5 E F1<ad6d>A F2 -.1(ke)2.5 G(ymap)-.2 E F0
2.5(][)C F1(\255lpsvPSVX)-2.5 E F0(])A F1(bind)108 362.4 Q F0([)2.5 E F1
<ad6d>A F2 -.1(ke)2.5 G(ymap)-.2 E F0 2.5(][)C F1<ad71>-2.5 E F2
2.5 G(ymap)-.2 E F0(])A F2 -.1(ke)2.5 G(yseq)-.2 E F0(:)A F2
(function\255name)A F1(bind)108 410.4 Q F0([)2.5 E F1<ad6d>A F2 -.1(ke)
2.5 G(ymap)-.2 E F0(])A F2 -.1(ke)2.5 G(yseq)-.2 E F0(:)A F2 -.37(re)C
-(adline\255command).37 E F0 .238(Display current)144 422.4 R F1 -.18(re)
-2.738 G(adline).18 E F0 -.1(ke)2.738 G 2.738(ya)-.05 G .239
-(nd function bindings, bind a k)-2.738 F .539 -.15(ey s)-.1 H .239
-(equence to a).15 F F1 -.18(re)2.739 G(adline).18 E F0 .239(function or)
-2.739 F .476(macro, or set a)144 434.4 R F1 -.18(re)2.976 G(adline).18 E
-F0 -.25(va)2.976 G 2.976(riable. Each).25 F .476(non-option ar)2.976 F
-.475(gument is a command as it w)-.18 F .475(ould appear in)-.1 F F2
-(.inputr)144.23 446.4 Q(c)-.37 E F0 2.967(,b).31 G .467
-(ut each binding or command must be passed as a separate ar)-3.167 F
-.468(gument; e.g., '"\\C\255x\\C\255r":)-.18 F 2.5
+(adline\255command).37 E F0 .239(Display current)144 422.4 R F1 -.18(re)
+2.739 G(adline).18 E F0 -.1(ke)2.739 G 2.739(ya)-.05 G .239
+(nd function bindings, bind a k)-2.739 F .539 -.15(ey s)-.1 H .238
+(equence to a).15 F F1 -.18(re)2.738 G(adline).18 E F0 .238(function or)
+2.738 F .475(macro, or set a)144 434.4 R F1 -.18(re)2.975 G(adline).18 E
+F0 -.25(va)2.975 G 2.975(riable. Each).25 F .476(non-option ar)2.976 F
+.476(gument is a command as it w)-.18 F .476(ould appear in)-.1 F F2
+(.inputr)144.23 446.4 Q(c)-.37 E F0 2.968(,b).31 G .467
+(ut each binding or command must be passed as a separate ar)-3.168 F
+.467(gument; e.g., '"\\C\255x\\C\255r":)-.18 F 2.5
(re\255read\255init\255\214le'. Options,)144 458.4 R(if supplied, ha)2.5
E .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad6d>144
-470.4 Q F2 -.1(ke)2.5 G(ymap)-.2 E F0(Use)180 482.4 Q F2 -.1(ke)5.159 G
-(ymap)-.2 E F0 2.659(as the k)5.349 F -.15(ey)-.1 G 2.658(map to be af)
-.15 F 2.658(fected by the subsequent bindings.)-.25 F(Acceptable)7.658 E
-F2 -.1(ke)180 494.4 S(ymap)-.2 E F0 3.192(names are)5.882 F F2 3.192
-(emacs, emacs\255standar)5.692 F 3.193
+470.4 Q F2 -.1(ke)2.5 G(ymap)-.2 E F0(Use)180 482.4 Q F2 -.1(ke)5.158 G
+(ymap)-.2 E F0 2.658(as the k)5.348 F -.15(ey)-.1 G 2.658(map to be af)
+.15 F 2.659(fected by the subsequent bindings.)-.25 F(Acceptable)7.659 E
+F2 -.1(ke)180 494.4 S(ymap)-.2 E F0 3.193(names are)5.883 F F2 3.193
+(emacs, emacs\255standar)5.693 F 3.192
(d, emacs\255meta, emacs\255ctlx, vi, vi\255mo)-.37 F(ve)-.1 E(,)-.1 E
-(vi\255command)180 506.4 Q F0 4.09(,a)C(nd)-4.09 E F2(vi\255insert)4.38
-E F0(.).68 E F2(vi)6.589 E F0 1.589(is equi)4.089 F -.25(va)-.25 G 1.589
-(lent to).25 F F2(vi\255command)4.089 E F0(\()4.089 E F2(vi\255mo)A(ve)
--.1 E F0 1.589(is also a syn-)4.089 F(on)180 518.4 Q(ym\);)-.15 E F2
+(vi\255command)180 506.4 Q F0 4.089(,a)C(nd)-4.089 E F2(vi\255insert)
+4.379 E F0(.).68 E F2(vi)6.589 E F0 1.589(is equi)4.089 F -.25(va)-.25 G
+1.589(lent to).25 F F2(vi\255command)4.089 E F0(\()4.089 E F2(vi\255mo)A
+(ve)-.1 E F0 1.59(is also a syn-)4.089 F(on)180 518.4 Q(ym\);)-.15 E F2
(emacs)2.5 E F0(is equi)2.5 E -.25(va)-.25 G(lent to).25 E F2
(emacs\255standar)2.5 E(d)-.37 E F0(.)A F1<ad6c>144 530.4 Q F0
(List the names of all)180 530.4 Q F1 -.18(re)2.5 G(adline).18 E F0
(ound to the named)-2.5 E F2(function)2.5 E F0(.)A F1<ad72>144 698.4 Q
F2 -.1(ke)2.5 G(yseq)-.2 E F0(Remo)180 710.4 Q .3 -.15(ve a)-.15 H .3
-.15(ny c).15 H(urrent binding for).15 E F2 -.1(ke)2.5 G(yseq)-.2 E F0
-(.)A(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(57)192.055 E 0 Cg EP
+(.)A(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(57)185.115 E 0 Cg
+EP
%%Page: 58 58
%%BeginPageSetup
BP
F2(shell\255command)A F0(Cause)180 96 Q F2(shell\255command)4.325 E F0
1.825(to be e)4.325 F -.15(xe)-.15 G 1.825(cuted whene).15 F -.15(ve)
-.25 G(r).15 E F2 -.1(ke)4.325 G(yseq)-.2 E F0 1.825(is entered.)4.325 F
-(When)6.825 E F2(shell\255com-)4.325 E(mand)180 108 Q F0 1.764(is e)
-4.264 F -.15(xe)-.15 G 1.765(cuted, the shell sets the).15 F/F3 9
+(When)6.825 E F2(shell\255com-)4.325 E(mand)180 108 Q F0 1.765(is e)
+4.265 F -.15(xe)-.15 G 1.765(cuted, the shell sets the).15 F/F3 9
/Times-Bold@0 SF(READLINE_LINE)4.265 E F0 -.25(va)4.015 G 1.765
(riable to the contents of the).25 F F1 -.18(re)180 120 S(adline).18 E
-F0 .375(line b)2.875 F(uf)-.2 E .375(fer and the)-.25 F F3
+F0 .375(line b)2.874 F(uf)-.2 E .375(fer and the)-.25 F F3
(READLINE_POINT)2.875 E F0(and)2.625 E F3(READLINE_MARK)2.875 E F0 -.25
-(va)2.625 G .375(riables to the).25 F 1.185
+(va)2.625 G .375(riables to the).25 F 1.186
(current location of the insertion point and the sa)180 132 R -.15(ve)
--.2 G 3.686(di).15 G 1.186(nsertion point \(the mark\), respec-)-3.686 F
-(ti)180 144 Q -.15(ve)-.25 G(ly).15 E 5.702(.I)-.65 G 3.202(ft)-5.702 G
-.702(he e)-3.202 F -.15(xe)-.15 G .702(cuted command changes the v).15 F
-.701(alue of an)-.25 F 3.201(yo)-.15 G(f)-3.201 E F3(READLINE_LINE)3.201
-E/F4 9/Times-Roman@0 SF(,)A F3(READ-)2.951 E(LINE_POINT)180 156 Q F4(,)A
-F0(or)3.58 E F3(READLINE_MARK)3.83 E F4(,)A F0 1.33(those ne)3.58 F 3.83
-(wv)-.25 G 1.331(alues will be re\215ected in the editing)-4.08 F
-(state.)180 168 Q F1<ad58>144 180 Q F0 .83(List all k)180 180 R 1.13
+-.2 G 3.685(di).15 G 1.185(nsertion point \(the mark\), respec-)-3.685 F
+(ti)180 144 Q -.15(ve)-.25 G(ly).15 E 5.701(.I)-.65 G 3.201(ft)-5.701 G
+.701(he e)-3.201 F -.15(xe)-.15 G .701(cuted command changes the v).15 F
+.702(alue of an)-.25 F 3.202(yo)-.15 G(f)-3.202 E F3(READLINE_LINE)3.202
+E/F4 9/Times-Roman@0 SF(,)A F3(READ-)2.952 E(LINE_POINT)180 156 Q F4(,)A
+F0(or)3.581 E F3(READLINE_MARK)3.831 E F4(,)A F0 1.331(those ne)3.581 F
+3.831(wv)-.25 G 1.33(alues will be re\215ected in the editing)-4.081 F
+(state.)180 168 Q F1<ad58>144 180 Q F0 .829(List all k)180 180 R 1.129
-.15(ey s)-.1 H .829
(equences bound to shell commands and the associated commands in a for)
.15 F(-)-.2 E(mat that can be reused as input.)180 192 Q(The return v)
144 208.8 Q(alue is 0 unless an unrecognized option is gi)-.25 E -.15
(ve)-.25 G 2.5(no).15 G 2.5(ra)-2.5 G 2.5(ne)-2.5 G(rror occurred.)-2.5
-E F1(br)108 225.6 Q(eak)-.18 E F0([)2.5 E F2(n)A F0(])A .054
-(Exit from within a)144 237.6 R F1 -.25(fo)2.554 G(r).25 E F0(,)A F1
-(while)2.554 E F0(,)A F1(until)2.555 E F0 2.555(,o)C(r)-2.555 E F1
+E F1(br)108 225.6 Q(eak)-.18 E F0([)2.5 E F2(n)A F0(])A .055
+(Exit from within a)144 237.6 R F1 -.25(fo)2.555 G(r).25 E F0(,)A F1
+(while)2.555 E F0(,)A F1(until)2.555 E F0 2.555(,o)C(r)-2.555 E F1
(select)2.555 E F0 2.555(loop. If)2.555 F F2(n)2.555 E F0 .055
(is speci\214ed, break)2.555 F F2(n)2.555 E F0(le)2.555 E -.15(ve)-.25 G
-(ls.).15 E F2(n)5.415 E F0 .055(must be)2.795 F/F5 10/Symbol SF<b3>2.555
-E F0(1.)2.555 E(If)144 249.6 Q F2(n)3.075 E F0 .215(is greater than the\
- number of enclosing loops, all enclosing loops are e)2.955 F 2.714
-(xited. The)-.15 F .214(return v)2.714 F(alue)-.25 E(is 0 unless)144
+(ls.).15 E F2(n)5.414 E F0 .054(must be)2.794 F/F5 10/Symbol SF<b3>2.554
+E F0(1.)2.554 E(If)144 249.6 Q F2(n)3.074 E F0 .215(is greater than the\
+ number of enclosing loops, all enclosing loops are e)2.954 F 2.715
+(xited. The)-.15 F .215(return v)2.715 F(alue)-.25 E(is 0 unless)144
261.6 Q F2(n)2.5 E F0(is not greater than or equal to 1.)2.5 E F1 -.2
(bu)108 278.4 S(iltin).2 E F2(shell\255b)2.5 E(uiltin)-.2 E F0([)2.5 E
-F2(ar)A(guments)-.37 E F0(])A(Ex)144 290.4 Q .77
-(ecute the speci\214ed shell b)-.15 F .77(uiltin, passing it)-.2 F F2
+F2(ar)A(guments)-.37 E F0(])A(Ex)144 290.4 Q .771
+(ecute the speci\214ed shell b)-.15 F .771(uiltin, passing it)-.2 F F2
(ar)3.601 E(guments)-.37 E F0 3.271(,a).27 G .771(nd return its e)-3.271
-F .771(xit status.)-.15 F .771(This is useful)5.771 F .616
+F .77(xit status.)-.15 F .77(This is useful)5.77 F .615
(when de\214ning a function whose name is the same as a shell b)144
-302.4 R .615(uiltin, retaining the functionality of)-.2 F .57(the b)144
+302.4 R .616(uiltin, retaining the functionality of)-.2 F .57(the b)144
314.4 R .57(uiltin within the function.)-.2 F(The)5.57 E F1(cd)3.07 E F0
-.2(bu)3.07 G .57(iltin is commonly rede\214ned this w).2 F(ay)-.1 E
5.57(.T)-.65 G .57(he return status)-5.57 F(is f)144 326.4 Q(alse if)-.1
E F2(shell\255b)2.84 E(uiltin)-.2 E F0(is not a shell b)2.74 E
(uiltin command.)-.2 E F1(caller)108 343.2 Q F0([)2.5 E F2 -.2(ex)C(pr)
-.2 E F0(])A .254(Returns the conte)144 355.2 R .254(xt of an)-.15 F
+.2 E F0(])A .253(Returns the conte)144 355.2 R .254(xt of an)-.15 F
2.754(ya)-.15 G(cti)-2.754 E .554 -.15(ve s)-.25 H .254
(ubroutine call \(a shell function or a script e).15 F -.15(xe)-.15 G
-.254(cuted with the).15 F F1(.)2.753 E F0(or)2.753 E F1(sour)144 367.2 Q
-(ce)-.18 E F0 -.2(bu)2.824 G 2.824(iltins\). W).2 F(ithout)-.4 E F2 -.2
-(ex)2.824 G(pr).2 E F0(,)A F1(caller)2.824 E F0 .324
+.254(cuted with the).15 F F1(.)2.754 E F0(or)2.754 E F1(sour)144 367.2 Q
+(ce)-.18 E F0 -.2(bu)2.825 G 2.825(iltins\). W).2 F(ithout)-.4 E F2 -.2
+(ex)2.825 G(pr).2 E F0(,)A F1(caller)2.825 E F0 .324
(displays the line number and source \214lename of the current)2.824 F
-.254(subroutine call.)144 379.2 R .254(If a non-ne)5.254 F -.05(ga)-.15
-G(ti).05 E .554 -.15(ve i)-.25 H(nte).15 E .253(ger is supplied as)-.15
-F F2 -.2(ex)2.753 G(pr).2 E F0(,)A F1(caller)2.753 E F0 .253
-(displays the line number)2.753 F 2.753(,s)-.4 G(ub-)-2.753 E 1.327(rou\
+.253(subroutine call.)144 379.2 R .253(If a non-ne)5.253 F -.05(ga)-.15
+G(ti).05 E .553 -.15(ve i)-.25 H(nte).15 E .253(ger is supplied as)-.15
+F F2 -.2(ex)2.753 G(pr).2 E F0(,)A F1(caller)2.753 E F0 .254
+(displays the line number)2.754 F 2.754(,s)-.4 G(ub-)-2.754 E 1.327(rou\
tine name, and source \214le corresponding to that position in the curr\
-ent e)144 391.2 R -.15(xe)-.15 G 1.328(cution call stack.).15 F .001
-(This e)144 403.2 R .001(xtra information may be used, for e)-.15 F .001
-(xample, to print a stack trace.)-.15 F(The current frame is frame)5 E
-3.019(0. The)144 415.2 R .519(return v)3.019 F .519
-(alue is 0 unless the shell is not e)-.25 F -.15(xe)-.15 G .52
-(cuting a subroutine call or).15 F F2 -.2(ex)3.02 G(pr).2 E F0 .52
-(does not corre-)3.02 F(spond to a v)144 427.2 Q
+ent e)144 391.2 R -.15(xe)-.15 G 1.327(cution call stack.).15 F(This e)
+144 403.2 Q(xtra information may be used, for e)-.15 E .001
+(xample, to print a stack trace.)-.15 F .001(The current frame is frame)
+5.001 F 3.02(0. The)144 415.2 R .52(return v)3.02 F .52
+(alue is 0 unless the shell is not e)-.25 F -.15(xe)-.15 G .519
+(cuting a subroutine call or).15 F F2 -.2(ex)3.019 G(pr).2 E F0 .519
+(does not corre-)3.019 F(spond to a v)144 427.2 Q
(alid position in the call stack.)-.25 E F1(cd)108 444 Q F0([)2.5 E F1
<ad4c>A F0(|[)A F1<ad50>A F0([)2.5 E F1<ad65>A F0(]] [\255@]] [)A F2
-(dir)A F0(])A .322(Change the current directory to)144 456 R F2(dir)
-2.822 E F0 5.322(.i)C(f)-5.322 E F2(dir)2.822 E F0 .321
-(is not supplied, the v)2.822 F .321(alue of the)-.25 F F3(HOME)2.821 E
-F0 .321(shell v)2.571 F .321(ariable is)-.25 F 1.035(the def)144 468 R
-3.535(ault. An)-.1 F 3.535(ya)-.15 G 1.035(dditional ar)-3.535 F 1.035
+(dir)A F0(])A .321(Change the current directory to)144 456 R F2(dir)
+2.821 E F0 5.321(.i)C(f)-5.321 E F2(dir)2.821 E F0 .322
+(is not supplied, the v)2.821 F .322(alue of the)-.25 F F3(HOME)2.822 E
+F0 .322(shell v)2.572 F .322(ariable is)-.25 F 1.036(the def)144 468 R
+3.536(ault. An)-.1 F 3.536(ya)-.15 G 1.035(dditional ar)-3.536 F 1.035
(guments follo)-.18 F(wing)-.25 E F2(dir)3.535 E F0 1.035(are ignored.)
-3.535 F 1.036(The v)6.035 F(ariable)-.25 E F3(CDP)3.536 E -.855(AT)-.666
-G(H).855 E F0(de\214nes)3.286 E .827
+3.535 F 1.035(The v)6.035 F(ariable)-.25 E F3(CDP)3.535 E -.855(AT)-.666
+G(H).855 E F0(de\214nes)3.285 E .826
(the search path for the directory containing)144 480 R F2(dir)3.676 E
F0 3.326(:e).73 G .826(ach directory name in)-3.326 F F3(CDP)3.326 E
--.855(AT)-.666 G(H).855 E F0 .826(is searched for)3.076 F F2(dir)144 492
-Q F0 5.664(.A)C(lternati)-5.664 E .964 -.15(ve d)-.25 H .665
+-.855(AT)-.666 G(H).855 E F0 .827(is searched for)3.077 F F2(dir)144 492
+Q F0 5.665(.A)C(lternati)-5.665 E .965 -.15(ve d)-.25 H .665
(irectory names in).15 F F3(CDP)3.165 E -.855(AT)-.666 G(H).855 E F0
-.665(are separated by a colon \(:\).)2.915 F 3.165(An)5.665 G .665
-(ull directory name)-3.165 F(in)144 504 Q F3(CDP)3.102 E -.855(AT)-.666
-G(H).855 E F0 .602(is the same as the current directory)2.852 F 3.102
+.665(are separated by a colon \(:\).)2.915 F 3.165(An)5.665 G .664
+(ull directory name)-3.165 F(in)144 504 Q F3(CDP)3.101 E -.855(AT)-.666
+G(H).855 E F0 .601(is the same as the current directory)2.851 F 3.102
(,i)-.65 G .602(.e., `)-3.102 F(`)-.74 E F1(.)A F0 -.74('')C 5.602(.I)
-.74 G(f)-5.602 E F2(dir)3.451 E F0(be)3.831 E .601
-(gins with a slash \(/\), then)-.15 F F3(CD-)3.101 E -.666(PA)144 516 S
-(TH)-.189 E F0 1.003(is not used.)3.253 F(The)6.003 E F1<ad50>3.503 E F0
+.74 G(f)-5.602 E F2(dir)3.452 E F0(be)3.832 E .602
+(gins with a slash \(/\), then)-.15 F F3(CD-)3.102 E -.666(PA)144 516 S
+(TH)-.189 E F0 1.003(is not used.)3.254 F(The)6.003 E F1<ad50>3.503 E F0
1.003(option causes)3.503 F F1(cd)3.503 E F0 1.003(to use the ph)3.503 F
1.003(ysical directory structure by resolving)-.05 F .123
(symbolic links while tra)144 528 R -.15(ve)-.2 G(rsing).15 E F2(dir)
2.623 E F0 .123(and before processing instances of)2.623 F F2(..)2.623 E
F0(in)2.623 E F2(dir)2.623 E F0 .123(\(see also the)2.623 F F1<ad50>
-2.623 E F0(op-)2.622 E .429(tion to the)144 540 R F1(set)2.929 E F0 -.2
-(bu)2.929 G .429(iltin command\); the).2 F F1<ad4c>2.929 E F0 .43
-(option forces symbolic links to be follo)2.929 F .43(wed by resolving)
--.25 F .473(the link after processing instances of)144 552 R F2(..)2.973
-E F0(in)2.973 E F2(dir)2.973 E F0 5.473(.I)C(f)-5.473 E F2(..)2.973 E F0
-.473(appears in)2.973 F F2(dir)2.972 E F0 2.972(,i)C 2.972(ti)-2.972 G
-2.972(sp)-2.972 G .472(rocessed by remo)-2.972 F .472(ving the)-.15 F
+2.623 E F0(op-)2.623 E .43(tion to the)144 540 R F1(set)2.93 E F0 -.2
+(bu)2.93 G .43(iltin command\); the).2 F F1<ad4c>2.929 E F0 .429
+(option forces symbolic links to be follo)2.929 F .429(wed by resolving)
+-.25 F .472(the link after processing instances of)144 552 R F2(..)2.972
+E F0(in)2.972 E F2(dir)2.973 E F0 5.473(.I)C(f)-5.473 E F2(..)2.973 E F0
+.473(appears in)2.973 F F2(dir)2.973 E F0 2.973(,i)C 2.973(ti)-2.973 G
+2.973(sp)-2.973 G .473(rocessed by remo)-2.973 F .473(ving the)-.15 F
.948(immediately pre)144 564 R .948(vious pathname component from)-.25 F
F2(dir)3.448 E F0 3.448(,b)C .948(ack to a slash or the be)-3.448 F .948
(ginning of)-.15 F F2(dir)3.448 E F0 5.948(.I)C(f)-5.948 E(the)144 576 Q
F0 2.868(,a)C .368(nd the current w)-2.868 F .368
(orking directory cannot be successfully deter)-.1 F(-)-.2 E .612
(mined after a successful directory change,)144 588 R F1(cd)3.112 E F0
-.612(will return an unsuccessful status.)3.112 F .613(On systems that)
-5.612 F .354(support it, the)144 600 R F1<ad40>2.854 E F0 .354
-(option presents the e)2.854 F .354(xtended attrib)-.15 F .354
-(utes associated with a \214le as a directory)-.2 F 5.353(.A)-.65 G(n)
--5.353 E(ar)144 612 Q .072(gument of)-.18 F F1<ad>2.572 E F0 .072
+.612(will return an unsuccessful status.)3.112 F .612(On systems that)
+5.612 F .353(support it, the)144 600 R F1<ad40>2.853 E F0 .354
+(option presents the e)2.853 F .354(xtended attrib)-.15 F .354
+(utes associated with a \214le as a directory)-.2 F 5.354(.A)-.65 G(n)
+-5.354 E(ar)144 612 Q .072(gument of)-.18 F F1<ad>2.572 E F0 .072
(is con)2.572 F -.15(ve)-.4 G .072(rted to).15 F F3($OLDPWD)2.572 E F0
.072(before the directory change is attempted.)2.322 F .072
-(If a non-empty)5.072 F .055(directory name from)144 624 R F3(CDP)2.555
-E -.855(AT)-.666 G(H).855 E F0 .055(is used, or if)2.305 F F1<ad>2.555 E
-F0 .055(is the \214rst ar)2.555 F .054
+(If a non-empty)5.072 F .054(directory name from)144 624 R F3(CDP)2.554
+E -.855(AT)-.666 G(H).855 E F0 .054(is used, or if)2.304 F F1<ad>2.555 E
+F0 .055(is the \214rst ar)2.555 F .055
(gument, and the directory change is suc-)-.18 F .168
(cessful, the absolute pathname of the ne)144 636 R 2.668(ww)-.25 G .168
(orking directory is written to the standard output.)-2.768 F(The)5.168
E(return v)144 648 Q(alue is true if the directory w)-.25 E
(as successfully changed; f)-.1 E(alse otherwise.)-.1 E F1(command)108
664.8 Q F0([)2.5 E F1(\255pVv)A F0(])A F2(command)2.5 E F0([)2.5 E F2
-(ar)A(g)-.37 E F0(...])2.5 E(Run)144 676.8 Q F2(command)2.765 E F0(with)
-3.335 E F2(ar)2.895 E(gs)-.37 E F0 .065
-(suppressing the normal shell function lookup.)2.835 F .064(Only b)5.064
-F .064(uiltin commands or)-.2 F .501(commands found in the)144 688.8 R
-F3 -.666(PA)3.001 G(TH)-.189 E F0 .502(are e)2.751 F -.15(xe)-.15 G
+(ar)A(g)-.37 E F0(...])2.5 E(Run)144 676.8 Q F2(command)2.764 E F0(with)
+3.334 E F2(ar)2.894 E(gs)-.37 E F0 .065
+(suppressing the normal shell function lookup.)2.834 F .065(Only b)5.065
+F .065(uiltin commands or)-.2 F .502(commands found in the)144 688.8 R
+F3 -.666(PA)3.002 G(TH)-.189 E F0 .502(are e)2.752 F -.15(xe)-.15 G
3.002(cuted. If).15 F(the)3.002 E F1<ad70>3.002 E F0 .502(option is gi)
-3.002 F -.15(ve)-.25 G .502(n, the search for).15 F F2(command)3.202 E
-F0(is)3.772 E .4(performed using a def)144 700.8 R .4(ault v)-.1 F .4
-(alue for)-.25 F F3 -.666(PA)2.9 G(TH)-.189 E F0 .399
+3.002 F -.15(ve)-.25 G .501(n, the search for).15 F F2(command)3.201 E
+F0(is)3.771 E .399(performed using a def)144 700.8 R .399(ault v)-.1 F
+.399(alue for)-.25 F F3 -.666(PA)2.899 G(TH)-.189 E F0 .4
(that is guaranteed to \214nd all of the standard utilities.)2.649 F(If)
-5.399 E .174(either the)144 712.8 R F1<ad56>2.674 E F0(or)2.674 E F1
-<ad76>2.674 E F0 .175(option is supplied, a description of)2.674 F F2
-(command)2.875 E F0 .175(is printed.)3.445 F(The)5.175 E F1<ad76>2.675 E
-F0 .175(option causes)2.675 F 3.318(as)144 724.8 S .818(ingle w)-3.318 F
-.817(ord indicating the command or \214lename used to in)-.1 F -.2(vo)
--.4 G -.1(ke).2 G F2(command)3.617 E F0 .817(to be displayed; the)4.087
-F(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(58)192.055 E 0 Cg EP
+5.4 E .175(either the)144 712.8 R F1<ad56>2.675 E F0(or)2.675 E F1<ad76>
+2.675 E F0 .175(option is supplied, a description of)2.675 F F2(command)
+2.875 E F0 .174(is printed.)3.445 F(The)5.174 E F1<ad76>2.674 E F0 .174
+(option causes)2.674 F 3.317(as)144 724.8 S .817(ingle w)-3.317 F .817
+(ord indicating the command or \214lename used to in)-.1 F -.2(vo)-.4 G
+-.1(ke).2 G F2(command)3.618 E F0 .818(to be displayed; the)4.088 F
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(58)185.115 E 0 Cg EP
%%Page: 59 59
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF<ad56>144 84 Q F0 .249(option produces a more v)2.749 F .249
-(erbose description.)-.15 F .249(If the)5.249 F F1<ad56>2.749 E F0(or)
-2.749 E F1<ad76>2.75 E F0 .25(option is supplied, the e)2.75 F .25
-(xit status)-.15 F 1.005(is 0 if)144 96 R/F2 10/Times-Italic@0 SF
-(command)3.705 E F0 -.1(wa)4.275 G 3.505(sf).1 G 1.005
-(ound, and 1 if not.)-3.505 F 1.004
+SF<ad56>144 84 Q F0 .25(option produces a more v)2.75 F .25
+(erbose description.)-.15 F .249(If the)5.25 F F1<ad56>2.749 E F0(or)
+2.749 E F1<ad76>2.749 E F0 .249(option is supplied, the e)2.749 F .249
+(xit status)-.15 F 1.004(is 0 if)144 96 R/F2 10/Times-Italic@0 SF
+(command)3.704 E F0 -.1(wa)4.274 G 3.504(sf).1 G 1.005
+(ound, and 1 if not.)-3.504 F 1.005
(If neither option is supplied and an error occurred or)6.005 F F2
-(command)144.2 108 Q F0 1.598(cannot be found, the e)4.868 F 1.599
-(xit status is 127.)-.15 F 1.599(Otherwise, the e)6.599 F 1.599
-(xit status of the)-.15 F F1(command)4.099 E F0 -.2(bu)144 120 S
+(command)144.2 108 Q F0 1.599(cannot be found, the e)4.869 F 1.599
+(xit status is 127.)-.15 F 1.599(Otherwise, the e)6.599 F 1.598
+(xit status of the)-.15 F F1(command)4.098 E F0 -.2(bu)144 120 S
(iltin is the e).2 E(xit status of)-.15 E F2(command)2.7 E F0(.).77 E F1
(compgen)108 136.8 Q F0([)2.5 E F2(option)A F0 2.5(][)C F2(wor)-2.5 E(d)
--.37 E F0(])A .013(Generate possible completion matches for)144 148.8 R
+-.37 E F0(])A .012(Generate possible completion matches for)144 148.8 R
F2(wor)2.513 E(d)-.37 E F0 .013(according to the)2.513 F F2(option)2.513
-E F0 .013(s, which may be an)B 2.512(yo)-.15 G(ption)-2.512 E .981
-(accepted by the)144 160.8 R F1(complete)3.481 E F0 -.2(bu)3.481 G .981
+E F0 .013(s, which may be an)B 2.513(yo)-.15 G(ption)-2.513 E .982
+(accepted by the)144 160.8 R F1(complete)3.482 E F0 -.2(bu)3.481 G .981
(iltin with the e).2 F .981(xception of)-.15 F F1<ad70>3.481 E F0(and)
-3.481 E F1<ad72>3.481 E F0 3.481(,a)C .982(nd write the matches to the)
--3.481 F .131(standard output.)144 172.8 R .131(When using the)5.131 F
-F1<ad46>2.631 E F0(or)2.631 E F1<ad43>2.631 E F0 .131(options, the v)
-2.631 F .13(arious shell v)-.25 F .13(ariables set by the program-)-.25
-F(mable completion f)144 184.8 Q(acilities, while a)-.1 E -.25(va)-.2 G
+3.481 E F1<ad72>3.481 E F0 3.481(,a)C .981(nd write the matches to the)
+-3.481 F .13(standard output.)144 172.8 R .13(When using the)5.13 F F1
+<ad46>2.63 E F0(or)2.63 E F1<ad43>2.631 E F0 .131(options, the v)2.631 F
+.131(arious shell v)-.25 F .131(ariables set by the program-)-.25 F
+(mable completion f)144 184.8 Q(acilities, while a)-.1 E -.25(va)-.2 G
(ilable, will not ha).25 E .3 -.15(ve u)-.2 H(seful v).15 E(alues.)-.25
E .352(The matches will be generated in the same w)144 208.8 R .352
(ay as if the programmable completion code had gen-)-.1 F .02(erated th\
2.5(][)C F1<ad50>-2.5 E F2(pr)2.5 E(e\214x)-.37 E F0 2.5(][)C F1<ad53>
-2.5 E F2(suf)2.5 E<8c78>-.18 E F0(])A F2(name)2.5 E F0([)2.5 E F2
(name ...)A F0(])A F1(complete \255pr)108 297.6 Q F0([)2.5 E F1(\255DEI)
-A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E .633(Specify ho)144 309.6 R
-3.133(wa)-.25 G -.18(rg)-3.133 G .633(uments to each).18 F F2(name)3.133
-E F0 .633(should be completed.)3.133 F .634(If the)5.634 F F1<ad70>3.134
-E F0 .634(option is supplied, or if no)3.134 F .14
+A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E .634(Specify ho)144 309.6 R
+3.134(wa)-.25 G -.18(rg)-3.134 G .634(uments to each).18 F F2(name)3.134
+E F0 .634(should be completed.)3.134 F .633(If the)5.634 F F1<ad70>3.133
+E F0 .633(option is supplied, or if no)3.133 F .139
(options are supplied, e)144 321.6 R .139
-(xisting completion speci\214cations are printed in a w)-.15 F .139
-(ay that allo)-.1 F .139(ws them to be)-.25 F .31(reused as input.)144
+(xisting completion speci\214cations are printed in a w)-.15 F .14
+(ay that allo)-.1 F .14(ws them to be)-.25 F .31(reused as input.)144
333.6 R(The)5.31 E F1<ad72>2.81 E F0 .31(option remo)2.81 F -.15(ve)-.15
G 2.81(sac).15 G .31(ompletion speci\214cation for each)-2.81 F F2(name)
2.81 E F0 2.81(,o)C 1.11 -.4(r, i)-2.81 H 2.81(fn).4 G(o)-2.81 E F2
-(name)2.81 E F0(s)A 1.208
-(are supplied, all completion speci\214cations.)144 345.6 R(The)6.208 E
-F1<ad44>3.708 E F0 1.207(option indicates that other supplied options)
-3.707 F .5(and actions should apply to the `)144 357.6 R(`def)-.74 E
+(name)2.81 E F0(s)A 1.207
+(are supplied, all completion speci\214cations.)144 345.6 R(The)6.207 E
+F1<ad44>3.707 E F0 1.208(option indicates that other supplied options)
+3.708 F .5(and actions should apply to the `)144 357.6 R(`def)-.74 E
(ault')-.1 E 3('c)-.74 G .5
(ommand completion; that is, completion attempted on)-3 F 3.455(ac)144
369.6 S .955(ommand for which no completion has pre)-3.455 F .955
(option indicates that)3.455 F .876
(other supplied options and actions should apply to `)144 381.6 R
(`empty')-.74 E 3.376('c)-.74 G .876(ommand completion; that is, com-)
--3.376 F .448(pletion attempted on a blank line.)144 393.6 R(The)5.447 E
-F1<ad49>2.947 E F0 .447
+-3.376 F .447(pletion attempted on a blank line.)144 393.6 R(The)5.447 E
+F1<ad49>2.947 E F0 .448
(option indicates that other supplied options and actions)2.947 F .123
(should apply to completion on the initial non-assignment w)144 405.6 R
-.123(ord on the line, or after a command de-)-.1 F 1.021
-(limiter such as)144 417.6 R F1(;)3.521 E F0(or)3.521 E F1(|)3.521 E F0
-3.521(,w)C 1.021(hich is usually command name completion.)-3.521 F 1.02
-(If multiple options are sup-)6.02 F .707(plied, the)144 429.6 R F1
-<ad44>3.207 E F0 .707(option tak)3.207 F .707(es precedence o)-.1 F -.15
+.123(ord on the line, or after a command de-)-.1 F 1.02(limiter such as)
+144 417.6 R F1(;)3.52 E F0(or)3.52 E F1(|)3.52 E F0 3.52(,w)C 1.021
+(hich is usually command name completion.)-3.52 F 1.021
+(If multiple options are sup-)6.021 F .708(plied, the)144 429.6 R F1
+<ad44>3.208 E F0 .708(option tak)3.208 F .708(es precedence o)-.1 F -.15
(ve)-.15 G(r).15 E F1<ad45>3.208 E F0 3.208(,a)C .708(nd both tak)-3.208
-F 3.208(ep)-.1 G .708(recedence o)-3.208 F -.15(ve)-.15 G(r).15 E F1
-<ad49>3.208 E F0 5.708(.I)C 3.208(fa)-5.708 G 1.008 -.15(ny o)-3.208 H
-(f).15 E F1<ad44>3.208 E F0(,)A F1<ad45>144 441.6 Q F0 2.604(,o)C(r)
--2.604 E F1<ad49>2.604 E F0 .103(are supplied, an)2.603 F 2.603(yo)-.15
+F 3.208(ep)-.1 G .707(recedence o)-3.208 F -.15(ve)-.15 G(r).15 E F1
+<ad49>3.207 E F0 5.707(.I)C 3.207(fa)-5.707 G 1.007 -.15(ny o)-3.207 H
+(f).15 E F1<ad44>3.207 E F0(,)A F1<ad45>144 441.6 Q F0 2.603(,o)C(r)
+-2.603 E F1<ad49>2.603 E F0 .103(are supplied, an)2.603 F 2.603(yo)-.15
G(ther)-2.603 E F2(name)2.603 E F0(ar)2.603 E .103
(guments are ignored; these completions only apply to the)-.18 F
-(case speci\214ed by the option.)144 453.6 Q .152
+(case speci\214ed by the option.)144 453.6 Q .153
(The process of applying these completion speci\214cations when w)144
-477.6 R .153(ord completion is attempted is de-)-.1 F(scribed abo)144
+477.6 R .152(ord completion is attempted is de-)-.1 F(scribed abo)144
489.6 Q .3 -.15(ve u)-.15 H(nder).15 E F1(Pr)2.5 E
-(ogrammable Completion)-.18 E F0(.)A .556
-(Other options, if speci\214ed, ha)144 513.6 R .856 -.15(ve t)-.2 H .555
+(ogrammable Completion)-.18 E F0(.)A .555
+(Other options, if speci\214ed, ha)144 513.6 R .855 -.15(ve t)-.2 H .555
(he follo).15 F .555(wing meanings.)-.25 F .555(The ar)5.555 F .555
-(guments to the)-.18 F F1<ad47>3.055 E F0(,)A F1<ad57>3.055 E F0 3.055
-(,a)C(nd)-3.055 E F1<ad58>3.055 E F0 .722(options \(and, if necessary)
-144 525.6 R 3.222(,t)-.65 G(he)-3.222 E F1<ad50>3.222 E F0(and)3.222 E
-F1<ad53>3.222 E F0 .723
-(options\) should be quoted to protect them from e)3.222 F(xpan-)-.15 E
+(guments to the)-.18 F F1<ad47>3.056 E F0(,)A F1<ad57>3.056 E F0 3.056
+(,a)C(nd)-3.056 E F1<ad58>3.056 E F0 .723(options \(and, if necessary)
+144 525.6 R 3.223(,t)-.65 G(he)-3.223 E F1<ad50>3.223 E F0(and)3.223 E
+F1<ad53>3.223 E F0 .722
+(options\) should be quoted to protect them from e)3.223 F(xpan-)-.15 E
(sion before the)144 537.6 Q F1(complete)2.5 E F0 -.2(bu)2.5 G
(iltin is in).2 E -.2(vo)-.4 G -.1(ke).2 G(d.).1 E F1<ad6f>144 549.6 Q
-F2(comp-option)2.5 E F0(The)184 561.6 Q F2(comp-option)2.791 E F0 .291
+F2(comp-option)2.5 E F0(The)184 561.6 Q F2(comp-option)2.79 E F0 .291
(controls se)2.791 F -.15(ve)-.25 G .291(ral aspects of the compspec')
.15 F 2.791(sb)-.55 G(eha)-2.791 E .291(vior be)-.2 F .291
(yond the simple)-.15 F(generation of completions.)184 573.6 Q F2
(comp-option)5 E F0(may be one of:)2.5 E F1(bashdefault)184 585.6 Q F0
.281(Perform the rest of the def)224 597.6 R(ault)-.1 E F1(bash)2.781 E
F0 .281(completions if the compspec generates no)2.781 F(matches.)224
-609.6 Q F1(default)184 621.6 Q F0 2.876(Use readline')224 621.6 R 5.376
-(sd)-.55 G(ef)-5.376 E 2.875
+609.6 Q F1(default)184 621.6 Q F0 2.875(Use readline')224 621.6 R 5.375
+(sd)-.55 G(ef)-5.375 E 2.876
(ault \214lename completion if the compspec generates no)-.1 F(matches.)
224 633.6 Q F1(dir)184 645.6 Q(names)-.15 E F0(Perform directory name c\
ompletion if the compspec generates no matches.)224 657.6 Q F1
(\214lenames)184 669.6 Q F0 -.7(Te)224 681.6 S .137(ll readline that th\
-e compspec generates \214lenames, so it can perform an).7 F 2.637<798c>
--.15 G(le-)-2.637 E .134(name\255speci\214c processing \(lik)224 693.6 R
+e compspec generates \214lenames, so it can perform an).7 F 2.636<798c>
+-.15 G(le-)-2.636 E .134(name\255speci\214c processing \(lik)224 693.6 R
2.634(ea)-.1 G .134(dding a slash to directory names, quoting spe-)
-2.634 F .45(cial characters, or suppressing trailing spaces\).)224
705.6 R .45(Intended to be used with shell)5.45 F(functions.)224 717.6 Q
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(59)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(59)185.115 E 0 Cg EP
%%Page: 60 60
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(noquote)184 84 Q F0 -.7(Te)224 84 S .814
(ll readline not to quote the completed w).7 F .814(ords if the)-.1 F
-3.314(ya)-.15 G .814(re \214lenames \(quoting)-3.314 F
+3.314(ya)-.15 G .815(re \214lenames \(quoting)-3.314 F
(\214lenames is the def)224 96 Q(ault\).)-.1 E F1(nosort)184 108 Q F0
-.7(Te)224 108 S(ll readline not to sort the list of possible completio\
ns alphabetically).7 E(.)-.65 E F1(nospace)184 120 Q F0 -.7(Te)224 120 S
F .22(ords completed at the end)-.1 F(of the line.)224 132 Q F1
(plusdirs)184 144 Q F0 1.985(After an)224 144 R 4.485(ym)-.15 G 1.985
(atches de\214ned by the compspec are generated, directory name)-4.485 F
-.583(completion is attempted and an)224 156 R 3.084(ym)-.15 G .584
+.584(completion is attempted and an)224 156 R 3.084(ym)-.15 G .584
(atches are added to the results of the other)-3.084 F(actions.)224 168
Q F1<ad41>144 180 Q/F2 10/Times-Italic@0 SF(action)2.5 E F0(The)184 192
Q F2(action)2.5 E F0(may be one of the follo)2.5 E
(May also be speci\214ed as)5 E F1<ad75>2.5 E F0(.)A F1 -.1(va)184 576 S
(riable).1 E F0(Names of all shell v)224 576 Q 2.5(ariables. May)-.25 F
(also be speci\214ed as)2.5 E F1<ad76>2.5 E F0(.)A F1<ad43>144 588 Q F2
-(command)2.5 E(command)184 600 Q F0 1.056(is e)3.556 F -.15(xe)-.15 G
-1.056(cuted in a subshell en).15 F 1.056
+(command)2.5 E(command)184 600 Q F0 1.055(is e)3.555 F -.15(xe)-.15 G
+1.055(cuted in a subshell en).15 F 1.056
(vironment, and its output is used as the possible)-.4 F(completions.)
-184 612 Q F1<ad46>144 624 Q F2(function)2.5 E F0 .113
+184 612 Q F1<ad46>144 624 Q F2(function)2.5 E F0 .114
(The shell function)184 636 R F2(function)2.614 E F0 .114(is e)2.614 F
-.15(xe)-.15 G .114(cuted in the current shell en).15 F 2.614
-(vironment. When)-.4 F .114(the func-)2.614 F .817(tion is e)184 648 R
--.15(xe)-.15 G .817(cuted, the \214rst ar).15 F .817(gument \()-.18 F F1
-($1)A F0 3.316(\)i)C 3.316(st)-3.316 G .816
+(vironment. When)-.4 F .113(the func-)2.613 F .816(tion is e)184 648 R
+-.15(xe)-.15 G .816(cuted, the \214rst ar).15 F .816(gument \()-.18 F F1
+($1)A F0 3.316(\)i)C 3.316(st)-3.316 G .817
(he name of the command whose ar)-3.316 F(guments)-.18 E 1.407
(are being completed, the second ar)184 660 R 1.407(gument \()-.18 F F1
($2)A F0 3.907(\)i)C 3.907(st)-3.907 G 1.407(he w)-3.907 F 1.407
-(ord being completed, and the)-.1 F .104(third ar)184 672 R .104
-(gument \()-.18 F F1($3)A F0 2.604(\)i)C 2.604(st)-2.604 G .104(he w)
--2.604 F .104(ord preceding the w)-.1 F .103
-(ord being completed on the current com-)-.1 F .101(mand line.)184 684 R
-.101(When it \214nishes, the possible completions are retrie)5.101 F
--.15(ve)-.25 G 2.602(df).15 G .102(rom the v)-2.602 F .102(alue of the)
+(ord being completed, and the)-.1 F .103(third ar)184 672 R .103
+(gument \()-.18 F F1($3)A F0 2.603(\)i)C 2.603(st)-2.603 G .103(he w)
+-2.603 F .104(ord preceding the w)-.1 F .104
+(ord being completed on the current com-)-.1 F .102(mand line.)184 684 R
+.102(When it \214nishes, the possible completions are retrie)5.102 F
+-.15(ve)-.25 G 2.601(df).15 G .101(rom the v)-2.601 F .101(alue of the)
-.25 F F3(COMPREPL)184 696 Q(Y)-.828 E F0(array v)2.25 E(ariable.)-.25 E
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(60)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(60)185.115 E 0 Cg EP
%%Page: 61 61
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF<ad47>144 84 Q/F2 10/Times-Italic@0 SF(globpat)2.5 E F0 1.008
-(The pathname e)184 96 R 1.008(xpansion pattern)-.15 F F2(globpat)3.507
-E F0 1.007(is e)3.507 F 1.007(xpanded to generate the possible comple-)
+SF<ad47>144 84 Q/F2 10/Times-Italic@0 SF(globpat)2.5 E F0 1.007
+(The pathname e)184 96 R 1.007(xpansion pattern)-.15 F F2(globpat)3.507
+E F0 1.007(is e)3.507 F 1.008(xpanded to generate the possible comple-)
-.15 F(tions.)184 108 Q F1<ad50>144 120 Q F2(pr)2.5 E(e\214x)-.37 E(pr)
-184 132 Q(e\214x)-.37 E F0 .534(is added at the be)3.034 F .534
+184 132 Q(e\214x)-.37 E F0 .535(is added at the be)3.035 F .534
(ginning of each possible completion after all other options ha)-.15 F
-.15(ve)-.2 G(been applied.)184 144 Q F1<ad53>144 156 Q F2(suf)2.5 E
<8c78>-.18 E(suf)184 156 Q<8c78>-.18 E F0
(is appended to each possible completion after all other options ha)2.5
E .3 -.15(ve b)-.2 H(een applied.).15 E F1<ad57>144 168 Q F2(wor)2.5 E
-(dlist)-.37 E F0(The)184 180 Q F2(wor)3.64 E(dlist)-.37 E F0 1.14
-(is split using the characters in the)3.64 F/F3 9/Times-Bold@0 SF(IFS)
-3.64 E F0 1.139(special v)3.39 F 1.139(ariable as delimiters, and)-.25 F
-.98(each resultant w)184 192 R .98(ord is e)-.1 F 3.481(xpanded. Shell)
--.15 F .981(quoting is honored within)3.481 F F2(wor)3.481 E(dlist)-.37
-E F0 3.481(,i)C 3.481(no)-3.481 G .981(rder to)-3.481 F(pro)184 204 Q
-.766(vide a mechanism for the w)-.15 F .765
+(dlist)-.37 E F0(The)184 180 Q F2(wor)3.639 E(dlist)-.37 E F0 1.14
+(is split using the characters in the)3.639 F/F3 9/Times-Bold@0 SF(IFS)
+3.64 E F0 1.14(special v)3.39 F 1.14(ariable as delimiters, and)-.25 F
+.981(each resultant w)184 192 R .981(ord is e)-.1 F 3.481
+(xpanded. Shell)-.15 F .981(quoting is honored within)3.481 F F2(wor)
+3.481 E(dlist)-.37 E F0 3.48(,i)C 3.48(no)-3.48 G .98(rder to)-3.48 F
+(pro)184 204 Q .765(vide a mechanism for the w)-.15 F .766
(ords to contain shell metacharacters or characters in the)-.1 F -.25
-(va)184 216 S 1.964(lue of).25 F F3(IFS)4.464 E/F4 9/Times-Roman@0 SF(.)
+(va)184 216 S 1.965(lue of).25 F F3(IFS)4.465 E/F4 9/Times-Roman@0 SF(.)
A F0 1.964
(The possible completions are the members of the resultant list which)
-6.464 F(match the w)184 228 Q(ord being completed.)-.1 E F1<ad58>144 240
-Q F2(\214lterpat)2.5 E(\214lterpat)184 252 Q F0 .456
-(is a pattern as used for pathname e)2.956 F 2.956(xpansion. It)-.15 F
-.455(is applied to the list of possible)2.956 F 1.596
+6.465 F(match the w)184 228 Q(ord being completed.)-.1 E F1<ad58>144 240
+Q F2(\214lterpat)2.5 E(\214lterpat)184 252 Q F0 .455
+(is a pattern as used for pathname e)2.955 F 2.956(xpansion. It)-.15 F
+.456(is applied to the list of possible)2.956 F 1.596
(completions generated by the preceding options and ar)184 264 R 1.596
(guments, and each completion)-.18 F(matching)184 276 Q F2(\214lterpat)
-3.205 E F0 .705(is remo)3.205 F -.15(ve)-.15 G 3.205(df).15 G .704
-(rom the list.)-3.205 F 3.204(Al)5.704 G(eading)-3.204 E F1(!)3.204 E F0
-(in)3.204 E F2(\214lterpat)3.204 E F0(ne)3.204 E -.05(ga)-.15 G .704
+3.204 E F0 .704(is remo)3.204 F -.15(ve)-.15 G 3.204(df).15 G .704
+(rom the list.)-3.204 F 3.204(Al)5.704 G(eading)-3.204 E F1(!)3.204 E F0
+(in)3.204 E F2(\214lterpat)3.205 E F0(ne)3.205 E -.05(ga)-.15 G .705
(tes the pattern;).05 F(in this case, an)184 288 Q 2.5(yc)-.15 G
(ompletion not matching)-2.5 E F2(\214lterpat)2.5 E F0(is remo)2.5 E
--.15(ve)-.15 G(d.).15 E .466(The return v)144 304.8 R .466
+-.15(ve)-.15 G(d.).15 E .467(The return v)144 304.8 R .467
(alue is true unless an in)-.25 F -.25(va)-.4 G .466
-(lid option is supplied, an option other than).25 F F1<ad70>2.967 E F0
-(or)2.967 E F1<ad72>2.967 E F0 .467(is sup-)2.967 F 1.362
-(plied without a)144 316.8 R F2(name)3.862 E F0(ar)3.862 E 1.361
-(gument, an attempt is made to remo)-.18 F 1.661 -.15(ve a c)-.15 H
-1.361(ompletion speci\214cation for a).15 F F2(name)144 328.8 Q F0
+(lid option is supplied, an option other than).25 F F1<ad70>2.966 E F0
+(or)2.966 E F1<ad72>2.966 E F0 .466(is sup-)2.966 F 1.361
+(plied without a)144 316.8 R F2(name)3.861 E F0(ar)3.861 E 1.361
+(gument, an attempt is made to remo)-.18 F 1.662 -.15(ve a c)-.15 H
+1.362(ompletion speci\214cation for a).15 F F2(name)144 328.8 Q F0
(for which no speci\214cation e)2.5 E
(xists, or an error occurs adding a completion speci\214cation.)-.15 E
F1(compopt)108 345.6 Q F0([)2.5 E F1<ad6f>A F2(option)2.5 E F0 2.5(][)C
F1(\255DEI)-2.5 E F0 2.5(][)C F1(+o)-2.5 E F2(option)2.5 E F0 2.5(][)C
F2(name)-2.5 E F0(])A .447(Modify completion options for each)144 357.6
R F2(name)2.947 E F0 .447(according to the)2.947 F F2(option)2.947 E F0
-.447(s, or for the currently-e)B -.15(xe)-.15 G(cuting).15 E .726
-(completion if no)144 369.6 R F2(name)3.226 E F0 3.226(sa)C .726
-(re supplied.)-3.226 F .725(If no)5.725 F F2(option)3.225 E F0 3.225(sa)
-C .725(re gi)-3.225 F -.15(ve)-.25 G .725
+.447(s, or for the currently-e)B -.15(xe)-.15 G(cuting).15 E .725
+(completion if no)144 369.6 R F2(name)3.225 E F0 3.225(sa)C .725
+(re supplied.)-3.225 F .725(If no)5.725 F F2(option)3.225 E F0 3.225(sa)
+C .725(re gi)-3.225 F -.15(ve)-.25 G .726
(n, display the completion options for).15 F(each)144 381.6 Q F2(name)
-3.223 E F0 .723(or the current completion.)3.223 F .724(The possible v)
+3.224 E F0 .724(or the current completion.)3.224 F .724(The possible v)
5.724 F .724(alues of)-.25 F F2(option)3.224 E F0 .724(are those v)3.224
-F .724(alid for the)-.25 F F1(com-)3.224 E(plete)144 393.6 Q F0 -.2(bu)
-2.678 G .178(iltin described abo).2 F -.15(ve)-.15 G 5.178(.T).15 G(he)
+F .723(alid for the)-.25 F F1(com-)3.223 E(plete)144 393.6 Q F0 -.2(bu)
+2.677 G .177(iltin described abo).2 F -.15(ve)-.15 G 5.178(.T).15 G(he)
-5.178 E F1<ad44>2.678 E F0 .178
(option indicates that other supplied options should apply to)2.678 F
-1.227(the `)144 405.6 R(`def)-.74 E(ault')-.1 E 3.727('c)-.74 G 1.228(o\
+1.228(the `)144 405.6 R(`def)-.74 E(ault')-.1 E 3.728('c)-.74 G 1.228(o\
mmand completion; that is, completion attempted on a command for which \
-no)-3.727 F 2.039(completion has pre)144 417.6 R 2.039
-(viously been de\214ned.)-.25 F(The)7.038 E F1<ad45>4.538 E F0 2.038
-(option indicates that other supplied options)4.538 F 1.538
-(should apply to `)144 429.6 R(`empty')-.74 E 4.038('c)-.74 G 1.539
+no)-3.728 F 2.038(completion has pre)144 417.6 R 2.038
+(viously been de\214ned.)-.25 F(The)7.038 E F1<ad45>4.538 E F0 2.039
+(option indicates that other supplied options)4.538 F 1.539
+(should apply to `)144 429.6 R(`empty')-.74 E 4.039('c)-.74 G 1.538
(ommand completion; that is, completion attempted on a blank line.)
--4.038 F(The)144 441.6 Q F1<ad49>3.02 E F0 .52(option indicates that ot\
+-4.039 F(The)144 441.6 Q F1<ad49>3.02 E F0 .52(option indicates that ot\
her supplied options should apply to completion on the initial non-)3.02
-F .867(assignment w)144 453.6 R .868
+F .868(assignment w)144 453.6 R .868
(ord on the line, or after a command delimiter such as)-.1 F F1(;)3.368
-E F0(or)3.368 E F1(|)3.368 E F0 3.368(,w)C .868(hich is usually com-)
--3.368 F(mand name completion.)144 465.6 Q .432(The return v)144 489.6 R
+E F0(or)3.368 E F1(|)3.368 E F0 3.367(,w)C .867(hich is usually com-)
+-3.367 F(mand name completion.)144 465.6 Q .431(The return v)144 489.6 R
.431(alue is true unless an in)-.25 F -.25(va)-.4 G .431
(lid option is supplied, an attempt is made to modify the op-).25 F
(tions for a)144 501.6 Q F2(name)2.5 E F0
(for which no completion speci\214cation e)2.5 E
(xists, or an output error occurs.)-.15 E F1(continue)108 518.4 Q F0([)
-2.5 E F2(n)A F0(])A .85(Resume the ne)144 530.4 R .85
-(xt iteration of the enclosing)-.15 F F1 -.25(fo)3.35 G(r).25 E F0(,)A
+2.5 E F2(n)A F0(])A .851(Resume the ne)144 530.4 R .851
+(xt iteration of the enclosing)-.15 F F1 -.25(fo)3.351 G(r).25 E F0(,)A
F1(while)3.351 E F0(,)A F1(until)3.351 E F0 3.351(,o)C(r)-3.351 E F1
-(select)3.351 E F0 3.351(loop. If)3.351 F F2(n)3.711 E F0 .851
-(is speci\214ed, re-)3.591 F .204(sume at the)144 542.4 R F2(n)2.704 E
-F0 .204(th enclosing loop.)B F2(n)5.564 E F0 .204(must be)2.944 F/F5 10
-/Symbol SF<b3>2.704 E F0 2.703(1. If)2.704 F F2(n)3.063 E F0 .203
-(is greater than the number of enclosing loops,)2.943 F 1.183
+(select)3.35 E F0 3.35(loop. If)3.35 F F2(n)3.71 E F0 .85
+(is speci\214ed, re-)3.59 F .203(sume at the)144 542.4 R F2(n)2.703 E F0
+.203(th enclosing loop.)B F2(n)5.563 E F0 .203(must be)2.943 F/F5 10
+/Symbol SF<b3>2.703 E F0 2.704(1. If)2.703 F F2(n)3.064 E F0 .204
+(is greater than the number of enclosing loops,)2.944 F 1.184
(the last enclosing loop \(the `)144 554.4 R(`top-le)-.74 E -.15(ve)-.25
-G(l').15 E 3.683('l)-.74 G 1.183(oop\) is resumed.)-3.683 F 1.184
-(The return v)6.184 F 1.184(alue is 0 unless)-.25 F F2(n)3.684 E F0
-1.184(is not)3.684 F(greater than or equal to 1.)144 566.4 Q F1(declar)
+G(l').15 E 3.684('l)-.74 G 1.184(oop\) is resumed.)-3.684 F 1.183
+(The return v)6.184 F 1.183(alue is 0 unless)-.25 F F2(n)3.683 E F0
+1.183(is not)3.683 F(greater than or equal to 1.)144 566.4 Q F1(declar)
108 583.2 Q(e)-.18 E F0([)2.5 E F1(\255aAfFgiIlnrtux)A F0 2.5(][)C F1
<ad70>-2.5 E F0 2.5(][)C F2(name)-2.5 E F0([=)A F2(value)A F0 2.5(].)C
(..])-2.5 E F1(typeset)108 595.2 Q F0([)2.5 E F1(\255aAfFgiIlnrtux)A F0
2.5(][)C F1<ad70>-2.5 E F0 2.5(][)C F2(name)-2.5 E F0([=)A F2(value)A F0
-2.5(].)C(..])-2.5 E 1.265(Declare v)144 607.2 R 1.265
-(ariables and/or gi)-.25 F 1.565 -.15(ve t)-.25 H 1.265(hem attrib).15 F
+2.5(].)C(..])-2.5 E 1.264(Declare v)144 607.2 R 1.264
+(ariables and/or gi)-.25 F 1.564 -.15(ve t)-.25 H 1.264(hem attrib).15 F
3.765(utes. If)-.2 F(no)3.765 E F2(name)3.765 E F0 3.765(sa)C 1.265
-(re gi)-3.765 F -.15(ve)-.25 G 3.764(nt).15 G 1.264(hen display the v)
--3.764 F 1.264(alues of)-.25 F -.25(va)144 619.2 S 3.46(riables. The).25
+(re gi)-3.765 F -.15(ve)-.25 G 3.765(nt).15 G 1.265(hen display the v)
+-3.765 F 1.265(alues of)-.25 F -.25(va)144 619.2 S 3.46(riables. The).25
F F1<ad70>3.46 E F0 .96(option will display the attrib)3.46 F .96
(utes and v)-.2 F .96(alues of each)-.25 F F2(name)3.82 E F0 5.96(.W).18
G(hen)-5.96 E F1<ad70>3.46 E F0 .96(is used)3.46 F(with)144 631.2 Q F2
-(name)2.775 E F0(ar)2.775 E .275
+(name)2.774 E F0(ar)2.774 E .274
(guments, additional options, other than)-.18 F F1<ad66>2.775 E F0(and)
-2.775 E F1<ad46>2.775 E F0 2.775(,a)C .274(re ignored.)-2.775 F(When)
-5.274 E F1<ad70>2.774 E F0 .274(is supplied)2.774 F(without)144 643.2 Q
-F2(name)3.789 E F0(ar)3.789 E 1.289(guments, it will display the attrib)
--.18 F 1.289(utes and v)-.2 F 1.29(alues of all v)-.25 F 1.29
-(ariables ha)-.25 F 1.29(ving the at-)-.2 F(trib)144 655.2 Q .38
+2.775 E F1<ad46>2.775 E F0 2.775(,a)C .275(re ignored.)-2.775 F(When)
+5.275 E F1<ad70>2.775 E F0 .275(is supplied)2.775 F(without)144 643.2 Q
+F2(name)3.79 E F0(ar)3.79 E 1.29(guments, it will display the attrib)
+-.18 F 1.289(utes and v)-.2 F 1.289(alues of all v)-.25 F 1.289
+(ariables ha)-.25 F 1.289(ving the at-)-.2 F(trib)144 655.2 Q .38
(utes speci\214ed by the additional options.)-.2 F .38
(If no other options are supplied with)5.38 F F1<ad70>2.88 E F0(,)A F1
-(declar)2.88 E(e)-.18 E F0(will)2.88 E 1.106(display the attrib)144
-667.2 R 1.106(utes and v)-.2 F 1.106(alues of all shell v)-.25 F 3.606
-(ariables. The)-.25 F F1<ad66>3.606 E F0 1.107
-(option will restrict the display to)3.606 F .3(shell functions.)144
-679.2 R(The)5.3 E F1<ad46>2.8 E F0 .299(option inhibits the display of \
-function de\214nitions; only the function name)2.8 F 1.54(and attrib)144
-691.2 R 1.54(utes are printed.)-.2 F 1.54(If the)6.54 F F1(extdeb)4.04 E
-(ug)-.2 E F0 1.54(shell option is enabled using)4.04 F F1(shopt)4.04 E
-F0 4.04(,t)C 1.54(he source \214le)-4.04 F .648
+(declar)2.88 E(e)-.18 E F0(will)2.88 E 1.107(display the attrib)144
+667.2 R 1.107(utes and v)-.2 F 1.106(alues of all shell v)-.25 F 3.606
+(ariables. The)-.25 F F1<ad66>3.606 E F0 1.106
+(option will restrict the display to)3.606 F .299(shell functions.)144
+679.2 R(The)5.299 E F1<ad46>2.799 E F0 .299(option inhibits the display\
+ of function de\214nitions; only the function name)2.799 F 1.54
+(and attrib)144 691.2 R 1.54(utes are printed.)-.2 F 1.54(If the)6.54 F
+F1(extdeb)4.04 E(ug)-.2 E F0 1.54(shell option is enabled using)4.04 F
+F1(shopt)4.04 E F0 4.04(,t)C 1.54(he source \214le)-4.04 F .648
(name and line number where each)144 703.2 R F2(name)3.148 E F0 .648
(is de\214ned are displayed as well.)3.148 F(The)5.648 E F1<ad46>3.148 E
-F0 .648(option implies)3.148 F F1<ad66>144 715.2 Q F0 5.836(.T)C(he)
--5.836 E F1<ad67>3.336 E F0 .836(option forces v)3.336 F .837
+F0 .649(option implies)3.149 F F1<ad66>144 715.2 Q F0 5.837(.T)C(he)
+-5.837 E F1<ad67>3.337 E F0 .837(option forces v)3.337 F .836
(ariables to be created or modi\214ed at the global scope, e)-.25 F -.15
-(ve)-.25 G 3.337(nw).15 G(hen)-3.337 E F1(de-)3.337 E(clar)144 727.2 Q
-(e)-.18 E F0 .819(is e)3.319 F -.15(xe)-.15 G .819
+(ve)-.25 G 3.336(nw).15 G(hen)-3.336 E F1(de-)3.336 E(clar)144 727.2 Q
+(e)-.18 E F0 .818(is e)3.318 F -.15(xe)-.15 G .818
(cuted in a shell function.).15 F .818
-(It is ignored in all other cases.)5.818 F(The)5.818 E F1<ad49>3.318 E
-F0 .818(option causes local)3.318 F(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(61)192.055 E 0 Cg EP
+(It is ignored in all other cases.)5.818 F(The)5.819 E F1<ad49>3.319 E
+F0 .819(option causes local)3.319 F(GNU Bash 5.1)72 768 Q
+(2020 September 23)135.955 E(61)185.115 E 0 Cg EP
%%Page: 62 62
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E -.25(va)144 84 S
-.693(riables to inherit the attrib).25 F .693(utes \(e)-.2 F .693
+.694(riables to inherit the attrib).25 F .694(utes \(e)-.2 F .694
(xcept the)-.15 F/F1 10/Times-Italic@0 SF(namer)3.194 E(ef)-.37 E F0
-(attrib)3.194 E .694(ute\) and v)-.2 F .694(alue of an)-.25 F 3.194(ye)
--.15 G .694(xisting v)-3.344 F(ariable)-.25 E .82(with the same)144 96 R
+(attrib)3.194 E .693(ute\) and v)-.2 F .693(alue of an)-.25 F 3.193(ye)
+-.15 G .693(xisting v)-3.343 F(ariable)-.25 E .82(with the same)144 96 R
F1(name)3.32 E F0 .82(at a surrounding scope.)3.32 F .82
(If there is no e)5.82 F .82(xisting v)-.15 F .82(ariable, the local v)
--.25 F .82(ariable is)-.25 F .379(initially unset.)144 108 R .379
-(The follo)5.379 F .379
-(wing options can be used to restrict output to v)-.25 F .38
-(ariables with the speci\214ed)-.25 F(attrib)144 120 Q(ute or to gi)-.2
-E .3 -.15(ve v)-.25 H(ariables attrib)-.1 E(utes:)-.2 E/F2 10
-/Times-Bold@0 SF<ad61>144 132 Q F0(Each)180 132 Q F1(name)2.5 E F0
-(is an inde)2.5 E -.15(xe)-.15 G 2.5(da).15 G(rray v)-2.5 E
+-.25 F .82(ariable is)-.25 F .38(initially unset.)144 108 R .38
+(The follo)5.38 F .379(wing options can be used to restrict output to v)
+-.25 F .379(ariables with the speci\214ed)-.25 F(attrib)144 120 Q
+(ute or to gi)-.2 E .3 -.15(ve v)-.25 H(ariables attrib)-.1 E(utes:)-.2
+E/F2 10/Times-Bold@0 SF<ad61>144 132 Q F0(Each)180 132 Q F1(name)2.5 E
+F0(is an inde)2.5 E -.15(xe)-.15 G 2.5(da).15 G(rray v)-2.5 E
(ariable \(see)-.25 E F2(Arrays)2.5 E F0(abo)2.5 E -.15(ve)-.15 G(\).)
.15 E F2<ad41>144 144 Q F0(Each)180 144 Q F1(name)2.5 E F0
(is an associati)2.5 E .3 -.15(ve a)-.25 H(rray v).15 E(ariable \(see)
-.25 E F2(Arrays)2.5 E F0(abo)2.5 E -.15(ve)-.15 G(\).).15 E F2<ad66>144
156 Q F0(Use function names only)180 156 Q(.)-.65 E F2<ad69>144 168 Q F0
-.558(The v)180 168 R .558(ariable is treated as an inte)-.25 F .558
+.557(The v)180 168 R .558(ariable is treated as an inte)-.25 F .558
(ger; arithmetic e)-.15 F -.25(va)-.25 G .558(luation \(see).25 F/F3 9
-/Times-Bold@0 SF .557(ARITHMETIC EV)3.058 F(ALU)-1.215 E(A-)-.54 E(TION)
+/Times-Bold@0 SF .558(ARITHMETIC EV)3.058 F(ALU)-1.215 E(A-)-.54 E(TION)
180 180 Q F0(abo)2.25 E -.15(ve)-.15 G 2.5(\)i).15 G 2.5(sp)-2.5 G
(erformed when the v)-2.5 E(ariable is assigned a v)-.25 E(alue.)-.25 E
-F2<ad6c>144 192 Q F0 .909(When the v)180 192 R .909
+F2<ad6c>144 192 Q F0 .91(When the v)180 192 R .909
(ariable is assigned a v)-.25 F .909(alue, all upper)-.25 F .909
-(-case characters are con)-.2 F -.15(ve)-.4 G .91(rted to lo).15 F(wer)
+(-case characters are con)-.2 F -.15(ve)-.4 G .909(rted to lo).15 F(wer)
-.25 E(-)-.2 E 2.5(case. The)180 204 R(upper)2.5 E(-case attrib)-.2 E
-(ute is disabled.)-.2 E F2<ad6e>144 216 Q F0(Gi)180 216 Q 1.62 -.15
-(ve e)-.25 H(ach).15 E F1(name)3.82 E F0(the)3.82 E F1(namer)3.819 E(ef)
--.37 E F0(attrib)3.819 E 1.319
-(ute, making it a name reference to another v)-.2 F(ariable.)-.25 E .477
+(ute is disabled.)-.2 E F2<ad6e>144 216 Q F0(Gi)180 216 Q 1.619 -.15
+(ve e)-.25 H(ach).15 E F1(name)3.819 E F0(the)3.819 E F1(namer)3.819 E
+(ef)-.37 E F0(attrib)3.819 E 1.319
+(ute, making it a name reference to another v)-.2 F(ariable.)-.25 E .478
(That other v)180 228 R .478(ariable is de\214ned by the v)-.25 F .478
(alue of)-.25 F F1(name)2.978 E F0 5.478(.A)C .478
-(ll references, assignments, and at-)-5.478 F(trib)180 240 Q .782
-(ute modi\214cations to)-.2 F F1(name)3.282 E F0 3.282(,e)C .782
-(xcept those using or changing the)-3.432 F F2<ad6e>3.281 E F0(attrib)
-3.281 E .781(ute itself, are)-.2 F .808(performed on the v)180 252 R
-.808(ariable referenced by)-.25 F F1(name)3.308 E F0 1.908 -.55('s v)D
-3.308(alue. The).3 F .809(nameref attrib)3.309 F .809(ute cannot be)-.2
+(ll references, assignments, and at-)-5.478 F(trib)180 240 Q .781
+(ute modi\214cations to)-.2 F F1(name)3.281 E F0 3.281(,e)C .782
+(xcept those using or changing the)-3.431 F F2<ad6e>3.282 E F0(attrib)
+3.282 E .782(ute itself, are)-.2 F .809(performed on the v)180 252 R
+.809(ariable referenced by)-.25 F F1(name)3.308 E F0 1.908 -.55('s v)D
+3.308(alue. The).3 F .808(nameref attrib)3.308 F .808(ute cannot be)-.2
F(applied to array v)180 264 Q(ariables.)-.25 E F2<ad72>144 276 Q F0
-(Mak)180 276 Q(e)-.1 E F1(name)3.655 E F0 3.655(sr)C(eadonly)-3.655 E
+(Mak)180 276 Q(e)-.1 E F1(name)3.654 E F0 3.654(sr)C(eadonly)-3.654 E
6.154(.T)-.65 G 1.154(hese names cannot then be assigned v)-6.154 F
-1.154(alues by subsequent as-)-.25 F(signment statements or unset.)180
-288 Q F2<ad74>144 300 Q F0(Gi)180 300 Q .729 -.15(ve e)-.25 H(ach).15 E
-F1(name)2.929 E F0(the)2.929 E F1(tr)2.929 E(ace)-.15 E F0(attrib)2.929
-E 2.929(ute. T)-.2 F .429(raced functions inherit the)-.35 F F2(DEB)
-2.929 E(UG)-.1 E F0(and)2.93 E F2(RETURN)2.93 E F0
+1.155(alues by subsequent as-)-.25 F(signment statements or unset.)180
+288 Q F2<ad74>144 300 Q F0(Gi)180 300 Q .73 -.15(ve e)-.25 H(ach).15 E
+F1(name)2.93 E F0(the)2.929 E F1(tr)2.929 E(ace)-.15 E F0(attrib)2.929 E
+2.929(ute. T)-.2 F .429(raced functions inherit the)-.35 F F2(DEB)2.929
+E(UG)-.1 E F0(and)2.929 E F2(RETURN)2.929 E F0
(traps from the calling shell.)180 312 Q(The trace attrib)5 E
(ute has no special meaning for v)-.2 E(ariables.)-.25 E F2<ad75>144 324
-Q F0 .91(When the v)180 324 R .909(ariable is assigned a v)-.25 F .909
+Q F0 .909(When the v)180 324 R .909(ariable is assigned a v)-.25 F .909
(alue, all lo)-.25 F(wer)-.25 E .909(-case characters are con)-.2 F -.15
-(ve)-.4 G .909(rted to upper).15 F(-)-.2 E 2.5(case. The)180 336 R(lo)
-2.5 E(wer)-.25 E(-case attrib)-.2 E(ute is disabled.)-.2 E F2<ad78>144
-348 Q F0(Mark)180 348 Q F1(name)2.5 E F0 2.5(sf)C(or e)-2.5 E
-(xport to subsequent commands via the en)-.15 E(vironment.)-.4 E .143
+(ve)-.4 G .91(rted to upper).15 F(-)-.2 E 2.5(case. The)180 336 R(lo)2.5
+E(wer)-.25 E(-case attrib)-.2 E(ute is disabled.)-.2 E F2<ad78>144 348 Q
+F0(Mark)180 348 Q F1(name)2.5 E F0 2.5(sf)C(or e)-2.5 E
+(xport to subsequent commands via the en)-.15 E(vironment.)-.4 E .144
(Using `+' instead of `\255' turns of)144 364.8 R 2.643(ft)-.25 G .143
-(he attrib)-2.643 F .143(ute instead, with the e)-.2 F .144
-(xceptions that)-.15 F F2(+a)2.644 E F0(and)2.644 E F2(+A)2.644 E F0
-.144(may not)2.644 F .579(be used to destro)144 376.8 R 3.079(ya)-.1 G
+(he attrib)-2.643 F .143(ute instead, with the e)-.2 F .143
+(xceptions that)-.15 F F2(+a)2.643 E F0(and)2.643 E F2(+A)2.643 E F0
+.143(may not)2.643 F .578(be used to destro)144 376.8 R 3.079(ya)-.1 G
.579(rray v)-3.079 F .579(ariables and)-.25 F F2(+r)3.079 E F0 .579
(will not remo)3.079 F .879 -.15(ve t)-.15 H .579(he readonly attrib).15
-F 3.079(ute. When)-.2 F .578(used in a)3.078 F(function,)144 388.8 Q F2
-(declar)3.543 E(e)-.18 E F0(and)3.543 E F2(typeset)3.543 E F0(mak)3.543
-E 3.543(ee)-.1 G(ach)-3.543 E F1(name)3.543 E F0 1.043
-(local, as with the)3.543 F F2(local)3.544 E F0 1.044
-(command, unless the)3.544 F F2<ad67>3.544 E F0 1.205
+F 3.079(ute. When)-.2 F .579(used in a)3.079 F(function,)144 388.8 Q F2
+(declar)3.544 E(e)-.18 E F0(and)3.544 E F2(typeset)3.544 E F0(mak)3.544
+E 3.544(ee)-.1 G(ach)-3.544 E F1(name)3.543 E F0 1.043
+(local, as with the)3.543 F F2(local)3.543 E F0 1.043
+(command, unless the)3.543 F F2<ad67>3.543 E F0 1.205
(option is supplied.)144 400.8 R 1.205(If a v)6.205 F 1.205
(ariable name is follo)-.25 F 1.205(wed by =)-.25 F F1(value)A F0 3.705
(,t)C 1.205(he v)-3.705 F 1.205(alue of the v)-.25 F 1.205
-(ariable is set to)-.25 F F1(value)144 412.8 Q F0 5.217(.W)C .217
-(hen using)-5.217 F F2<ad61>2.717 E F0(or)2.717 E F2<ad41>2.717 E F0
-.217(and the compound assignment syntax to create array v)2.717 F .218
+(ariable is set to)-.25 F F1(value)144 412.8 Q F0 5.218(.W)C .218
+(hen using)-5.218 F F2<ad61>2.718 E F0(or)2.718 E F2<ad41>2.718 E F0
+.217(and the compound assignment syntax to create array v)2.717 F .217
(ariables, addi-)-.25 F .882(tional attrib)144 424.8 R .882
(utes do not tak)-.2 F 3.382(ee)-.1 G -.25(ff)-3.382 G .882
(ect until subsequent assignments.).25 F .882(The return v)5.882 F .882
-(alue is 0 unless an)-.25 F(in)144 436.8 Q -.25(va)-.4 G .365(lid optio\
+(alue is 0 unless an)-.25 F(in)144 436.8 Q -.25(va)-.4 G .366(lid optio\
n is encountered, an attempt is made to de\214ne a function using).25 F
-/F4 10/Courier@0 SF .366(\255f foo=bar)2.866 F F0 2.866(,a)C 2.866(na)
--2.866 G(t-)-2.866 E .549(tempt is made to assign a v)144 448.8 R .549
-(alue to a readonly v)-.25 F .548
-(ariable, an attempt is made to assign a v)-.25 F .548(alue to an)-.25 F
-1.748(array v)144 460.8 R 1.748
+/F4 10/Courier@0 SF .365(\255f foo=bar)2.865 F F0 2.865(,a)C 2.865(na)
+-2.865 G(t-)-2.865 E .548(tempt is made to assign a v)144 448.8 R .548
+(alue to a readonly v)-.25 F .549
+(ariable, an attempt is made to assign a v)-.25 F .549(alue to an)-.25 F
+1.749(array v)144 460.8 R 1.749
(ariable without using the compound assignment syntax \(see)-.25 F F2
-(Arrays)4.249 E F0(abo)4.249 E -.15(ve)-.15 G 1.749(\), one of the).15 F
-F1(names)144 472.8 Q F0 .359(is not a v)2.859 F .359(alid shell v)-.25 F
+(Arrays)4.248 E F0(abo)4.248 E -.15(ve)-.15 G 1.748(\), one of the).15 F
+F1(names)144 472.8 Q F0 .359(is not a v)2.858 F .359(alid shell v)-.25 F
.359(ariable name, an attempt is made to turn of)-.25 F 2.859(fr)-.25 G
-.359(eadonly status for a read-)-2.859 F 1.212(only v)144 484.8 R 1.213
+.359(eadonly status for a read-)-2.859 F 1.213(only v)144 484.8 R 1.213
(ariable, an attempt is made to turn of)-.25 F 3.713(fa)-.25 G 1.213
-(rray status for an array v)-3.713 F 1.213(ariable, or an attempt is)
+(rray status for an array v)-3.713 F 1.212(ariable, or an attempt is)
-.25 F(made to display a non-e)144 496.8 Q(xistent function with)-.15 E
F2<ad66>2.5 E F0(.)A F2(dirs [\255clpv] [+)108 513.6 Q F1(n)A F2 2.5(][)
-C<ad>-2.5 E F1(n)A F2(])A F0 -.4(Wi)144 525.6 S .329
+C<ad>-2.5 E F1(n)A F2(])A F0 -.4(Wi)144 525.6 S .328
(thout options, displays the list of currently remembered directories.)
-.4 F .328(The def)5.328 F .328(ault display is on a)-.1 F 1.238
+.4 F .329(The def)5.329 F .329(ault display is on a)-.1 F 1.238
(single line with directory names separated by spaces.)144 537.6 R 1.238
(Directories are added to the list with the)6.238 F F2(pushd)144 549.6 Q
-F0 .928(command; the)3.428 F F2(popd)3.428 E F0 .928(command remo)3.428
+F0 .927(command; the)3.427 F F2(popd)3.428 E F0 .928(command remo)3.428
F -.15(ve)-.15 G 3.428(se).15 G .928(ntries from the list.)-3.428 F .928
(The current directory is al-)5.928 F -.1(wa)144 561.6 S
(ys the \214rst directory in the stack.).1 E F2<ad63>144 573.6 Q F0
(Clears the directory stack by deleting all of the entries.)180 573.6 Q
-F2<ad6c>144 585.6 Q F0 .881
-(Produces a listing using full pathnames; the def)180 585.6 R .882
+F2<ad6c>144 585.6 Q F0 .882
+(Produces a listing using full pathnames; the def)180 585.6 R .881
(ault listing format uses a tilde to denote)-.1 F(the home directory)180
597.6 Q(.)-.65 E F2<ad70>144 609.6 Q F0
(Print the directory stack with one entry per line.)180 609.6 Q F2<ad76>
-144 621.6 Q F0 .273(Print the directory stack with one entry per line, \
-pre\214xing each entry with its inde)180 621.6 R 2.772(xi)-.15 G 2.772
-(nt)-2.772 G(he)-2.772 E(stack.)180 633.6 Q F2(+)144 645.6 Q F1(n)A F0
-1.564(Displays the)180 645.6 R F1(n)4.064 E F0 1.565
-(th entry counting from the left of the list sho)B 1.565(wn by)-.25 F F2
-(dirs)4.065 E F0 1.565(when in)4.065 F -.2(vo)-.4 G -.1(ke).2 G(d).1 E
+144 621.6 Q F0 .272(Print the directory stack with one entry per line, \
+pre\214xing each entry with its inde)180 621.6 R 2.773(xi)-.15 G 2.773
+(nt)-2.773 G(he)-2.773 E(stack.)180 633.6 Q F2(+)144 645.6 Q F1(n)A F0
+1.565(Displays the)180 645.6 R F1(n)4.065 E F0 1.565
+(th entry counting from the left of the list sho)B 1.564(wn by)-.25 F F2
+(dirs)4.064 E F0 1.564(when in)4.064 F -.2(vo)-.4 G -.1(ke).2 G(d).1 E
(without options, starting with zero.)180 657.6 Q F2<ad>144 669.6 Q F1
(n)A F0 1.194(Displays the)180 669.6 R F1(n)3.694 E F0 1.194
(th entry counting from the right of the list sho)B 1.194(wn by)-.25 F
F2(dirs)3.694 E F0 1.194(when in)3.694 F -.2(vo)-.4 G -.1(ke).2 G(d).1 E
-(without options, starting with zero.)180 681.6 Q .257(The return v)144
+(without options, starting with zero.)180 681.6 Q .258(The return v)144
698.4 R .258(alue is 0 unless an in)-.25 F -.25(va)-.4 G .258
(lid option is supplied or).25 F F1(n)2.758 E F0(inde)2.758 E -.15(xe)
-.15 G 2.758(sb).15 G -.15(ey)-2.758 G .258(ond the end of the direc-)
-.15 F(tory stack.)144 710.4 Q(GNU Bash 5.1)72 768 Q(2020 August 25)
-142.895 E(62)192.055 E 0 Cg EP
+.15 F(tory stack.)144 710.4 Q(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(62)185.115 E 0 Cg EP
%%Page: 63 63
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(diso)108 84 Q(wn)-.1 E F0([)2.5 E F1(\255ar)A F0 2.5(][)C F1<ad68>
-2.5 E F0 2.5(][)C/F2 10/Times-Italic@0 SF(jobspec)-2.5 E F0(... |)2.5 E
-F2(pid)2.5 E F0(... ])2.5 E -.4(Wi)144 96 S .122(thout options, remo).4
+F2(pid)2.5 E F0(... ])2.5 E -.4(Wi)144 96 S .121(thout options, remo).4
F .422 -.15(ve e)-.15 H(ach).15 E F2(jobspec)4.362 E F0 .122
(from the table of acti)2.932 F .422 -.15(ve j)-.25 H 2.622(obs. If).15
-F F2(jobspec)4.362 E F0 .121(is not present, and)2.932 F .096
+F F2(jobspec)4.362 E F0 .122(is not present, and)2.932 F .096
(neither the)144 108 R F1<ad61>2.596 E F0 .096(nor the)2.596 F F1<ad72>
2.596 E F0 .096(option is supplied, the)2.596 F F2(curr)2.596 E .096
(ent job)-.37 F F0 .096(is used.)2.596 F .096(If the)5.096 F F1<ad68>
2.596 E F0 .096(option is gi)2.596 F -.15(ve)-.25 G .096(n, each).15 F
-F2(jobspec)145.74 120 Q F0 .586(is not remo)3.396 F -.15(ve)-.15 G 3.086
-(df).15 G .585(rom the table, b)-3.086 F .585(ut is mark)-.2 F .585
-(ed so that)-.1 F/F3 9/Times-Bold@0 SF(SIGHUP)3.085 E F0 .585
+F2(jobspec)145.74 120 Q F0 .585(is not remo)3.395 F -.15(ve)-.15 G 3.085
+(df).15 G .585(rom the table, b)-3.085 F .585(ut is mark)-.2 F .585
+(ed so that)-.1 F/F3 9/Times-Bold@0 SF(SIGHUP)3.085 E F0 .586
(is not sent to the job if the)2.835 F .962(shell recei)144 132 R -.15
(ve)-.25 G 3.462(sa).15 G F3(SIGHUP)A/F4 9/Times-Roman@0 SF(.)A F0 .962
(If no)5.462 F F2(jobspec)5.202 E F0 .962(is supplied, the)3.772 F F1
<ad61>3.462 E F0 .962(option means to remo)3.462 F 1.262 -.15(ve o)-.15
-H 3.462(rm).15 G .962(ark all)-3.462 F 1.359(jobs; the)144 144 R F1
-<ad72>3.859 E F0 1.359(option without a)3.859 F F2(jobspec)5.599 E F0
-(ar)4.169 E 1.358(gument restricts operation to running jobs.)-.18 F
-1.358(The return)6.358 F -.25(va)144 156 S(lue is 0 unless a).25 E F2
+H 3.462(rm).15 G .962(ark all)-3.462 F 1.358(jobs; the)144 144 R F1
+<ad72>3.858 E F0 1.358(option without a)3.858 F F2(jobspec)5.598 E F0
+(ar)4.169 E 1.359(gument restricts operation to running jobs.)-.18 F
+1.359(The return)6.359 F -.25(va)144 156 S(lue is 0 unless a).25 E F2
(jobspec)4.24 E F0(does not specify a v)2.81 E(alid job)-.25 E(.)-.4 E
F1(echo)108 172.8 Q F0([)2.5 E F1(\255neE)A F0 2.5(][)C F2(ar)-2.5 E(g)
--.37 E F0(...])2.5 E .424(Output the)144 184.8 R F2(ar)2.924 E(g)-.37 E
+-.37 E F0(...])2.5 E .425(Output the)144 184.8 R F2(ar)2.925 E(g)-.37 E
F0 .424(s, separated by spaces, follo)B .424(wed by a ne)-.25 F 2.924
-(wline. The)-.25 F .424(return status is 0 unless a write)2.924 F .308
-(error occurs.)144 196.8 R(If)5.308 E F1<ad6e>2.808 E F0 .308
-(is speci\214ed, the trailing ne)2.808 F .308(wline is suppressed.)-.25
-F .307(If the)5.308 F F1<ad65>2.807 E F0 .307(option is gi)2.807 F -.15
-(ve)-.25 G .307(n, inter).15 F(-)-.2 E .197(pretation of the follo)144
+(wline. The)-.25 F .424(return status is 0 unless a write)2.924 F .307
+(error occurs.)144 196.8 R(If)5.307 E F1<ad6e>2.807 E F0 .307
+(is speci\214ed, the trailing ne)2.807 F .308(wline is suppressed.)-.25
+F .308(If the)5.308 F F1<ad65>2.808 E F0 .308(option is gi)2.808 F -.15
+(ve)-.25 G .308(n, inter).15 F(-)-.2 E .198(pretation of the follo)144
208.8 R .198(wing backslash-escaped characters is enabled.)-.25 F(The)
-5.198 E F1<ad45>2.698 E F0 .198(option disables the in-)2.698 F .067
+5.198 E F1<ad45>2.698 E F0 .197(option disables the in-)2.697 F .067
(terpretation of these escape characters, e)144 220.8 R -.15(ve)-.25 G
2.567(no).15 G 2.567(ns)-2.567 G .067(ystems where the)-2.567 F 2.567
-(ya)-.15 G .067(re interpreted by def)-2.567 F 2.567(ault. The)-.1 F F1
-(xpg_echo)144 232.8 Q F0 .601
-(shell option may be used to dynamically determine whether or not)3.101
-F F1(echo)3.102 E F0 -.15(ex)3.102 G .602(pands these).15 F .659
-(escape characters by def)144 244.8 R(ault.)-.1 E F1(echo)5.659 E F0
+(ya)-.15 G .067(re interpreted by def)-2.567 F 2.568(ault. The)-.1 F F1
+(xpg_echo)144 232.8 Q F0 .602
+(shell option may be used to dynamically determine whether or not)3.102
+F F1(echo)3.101 E F0 -.15(ex)3.101 G .601(pands these).15 F .658
+(escape characters by def)144 244.8 R(ault.)-.1 E F1(echo)5.658 E F0
.659(does not interpret)3.159 F F1<adad>3.159 E F0 .659
-(to mean the end of options.)3.159 F F1(echo)5.658 E F0(inter)3.158 E(-)
+(to mean the end of options.)3.159 F F1(echo)5.659 E F0(inter)3.159 E(-)
-.2 E(prets the follo)144 256.8 Q(wing escape sequences:)-.25 E F1(\\a)
144 268.8 Q F0(alert \(bell\))180 268.8 Q F1(\\b)144 280.8 Q F0
(backspace)180 280.8 Q F1(\\c)144 292.8 Q F0(suppress further output)180
(\\x)144 412.8 Q F2(HH)A F0(the eight-bit character whose v)180 412.8 Q
(alue is the he)-.25 E(xadecimal v)-.15 E(alue)-.25 E F2(HH)2.5 E F0
(\(one or tw)2.5 E 2.5(oh)-.1 G .3 -.15(ex d)-2.5 H(igits\)).15 E F1
-(\\u)144 424.8 Q F2(HHHH)A F0 1.506
-(the Unicode \(ISO/IEC 10646\) character whose v)180 436.8 R 1.507
-(alue is the he)-.25 F 1.507(xadecimal v)-.15 F(alue)-.25 E F2(HHHH)
-4.007 E F0(\(one to four he)180 448.8 Q 2.5(xd)-.15 G(igits\))-2.5 E F1
-(\\U)144 460.8 Q F2(HHHHHHHH)A F0 .548
+(\\u)144 424.8 Q F2(HHHH)A F0 1.507
+(the Unicode \(ISO/IEC 10646\) character whose v)180 436.8 R 1.506
+(alue is the he)-.25 F 1.506(xadecimal v)-.15 F(alue)-.25 E F2(HHHH)
+4.006 E F0(\(one to four he)180 448.8 Q 2.5(xd)-.15 G(igits\))-2.5 E F1
+(\\U)144 460.8 Q F2(HHHHHHHH)A F0 .547
(the Unicode \(ISO/IEC 10646\) character whose v)180 472.8 R .547
-(alue is the he)-.25 F .547(xadecimal v)-.15 F(alue)-.25 E F2(HHHHH-)
-3.047 E(HHH)180 484.8 Q F0(\(one to eight he)2.5 E 2.5(xd)-.15 G
+(alue is the he)-.25 F .548(xadecimal v)-.15 F(alue)-.25 E F2(HHHHH-)
+3.048 E(HHH)180 484.8 Q F0(\(one to eight he)2.5 E 2.5(xd)-.15 G
(igits\))-2.5 E F1(enable)108 501.6 Q F0([)2.5 E F1<ad61>A F0 2.5(][)C
F1(\255dnps)-2.5 E F0 2.5(][)C F1<ad66>-2.5 E F2(\214lename)2.5 E F0 2.5
-(][)C F2(name)-2.5 E F0(...])2.5 E .277(Enable and disable b)144 513.6 R
+(][)C F2(name)-2.5 E F0(...])2.5 E .278(Enable and disable b)144 513.6 R
.278(uiltin shell commands.)-.2 F .278(Disabling a b)5.278 F .278
-(uiltin allo)-.2 F .278(ws a disk command which has)-.25 F .834
+(uiltin allo)-.2 F .278(ws a disk command which has)-.25 F .833
(the same name as a shell b)144 525.6 R .834(uiltin to be e)-.2 F -.15
(xe)-.15 G .834(cuted without specifying a full pathname, e).15 F -.15
-(ve)-.25 G 3.333(nt).15 G(hough)-3.333 E .989
+(ve)-.25 G 3.334(nt).15 G(hough)-3.334 E .99
(the shell normally searches for b)144 537.6 R .989
-(uiltins before disk commands.)-.2 F(If)5.989 E F1<ad6e>3.489 E F0 .99
-(is used, each)3.49 F F2(name)3.49 E F0 .99(is dis-)3.49 F .649
+(uiltins before disk commands.)-.2 F(If)5.989 E F1<ad6e>3.489 E F0 .989
+(is used, each)3.489 F F2(name)3.489 E F0 .989(is dis-)3.489 F .648
(abled; otherwise,)144 549.6 R F2(names)3.148 E F0 .648(are enabled.)
3.148 F -.15(Fo)5.648 G 3.148(re).15 G .648(xample, to use the)-3.298 F
F1(test)3.148 E F0 .648(binary found via the)3.148 F F3 -.666(PA)3.148 G
-(TH)-.189 E F0(in-)2.898 E .538(stead of the shell b)144 561.6 R .538
+(TH)-.189 E F0(in-)2.899 E .539(stead of the shell b)144 561.6 R .538
(uiltin v)-.2 F .538(ersion, run)-.15 F/F5 10/Courier@0 SF .538
(enable -n test)3.038 F F0 5.538(.T)C(he)-5.538 E F1<ad66>3.038 E F0
-.539(option means to load the ne)3.038 F(w)-.25 E -.2(bu)144 573.6 S
+.538(option means to load the ne)3.038 F(w)-.25 E -.2(bu)144 573.6 S
1.365(iltin command).2 F F2(name)4.225 E F0 1.365(from shared object)
4.045 F F2(\214lename)5.775 E F0 3.865(,o).18 G 3.865(ns)-3.865 G 1.365
(ystems that support dynamic loading.)-3.865 F(The)144 585.6 Q F1<ad64>
-2.866 E F0 .366(option will delete a b)2.866 F .366(uiltin pre)-.2 F
-.366(viously loaded with)-.25 F F1<ad66>2.867 E F0 5.367(.I)C 2.867(fn)
--5.367 G(o)-2.867 E F2(name)2.867 E F0(ar)2.867 E .367(guments are gi)
--.18 F -.15(ve)-.25 G .367(n, or).15 F .399(if the)144 597.6 R F1<ad70>
-2.899 E F0 .399(option is supplied, a list of shell b)2.899 F .399
+2.867 E F0 .367(option will delete a b)2.867 F .367(uiltin pre)-.2 F
+.367(viously loaded with)-.25 F F1<ad66>2.866 E F0 5.366(.I)C 2.866(fn)
+-5.366 G(o)-2.866 E F2(name)2.866 E F0(ar)2.866 E .366(guments are gi)
+-.18 F -.15(ve)-.25 G .366(n, or).15 F .398(if the)144 597.6 R F1<ad70>
+2.898 E F0 .399(option is supplied, a list of shell b)2.899 F .399
(uiltins is printed.)-.2 F -.4(Wi)5.399 G .399(th no other option ar).4
-F .398(guments, the)-.18 F .098(list consists of all enabled shell b)144
+F .399(guments, the)-.18 F .099(list consists of all enabled shell b)144
609.6 R 2.598(uiltins. If)-.2 F F1<ad6e>2.598 E F0 .098
-(is supplied, only disabled b)2.598 F .099(uiltins are printed.)-.2 F
-(If)5.099 E F1<ad61>2.599 E F0 .906
+(is supplied, only disabled b)2.598 F .098(uiltins are printed.)-.2 F
+(If)5.098 E F1<ad61>2.598 E F0 .905
(is supplied, the list printed includes all b)144 621.6 R .905
-(uiltins, with an indication of whether or not each is en-)-.2 F 2.872
-(abled. If)144 633.6 R F1<ad73>2.872 E F0 .372
-(is supplied, the output is restricted to the POSIX)2.872 F F2(special)
-2.873 E F0 -.2(bu)2.873 G 2.873(iltins. The).2 F .373(return v)2.873 F
-.373(alue is)-.25 F 2.5(0u)144 645.6 S(nless a)-2.5 E F2(name)2.86 E F0
+(uiltins, with an indication of whether or not each is en-)-.2 F 2.873
+(abled. If)144 633.6 R F1<ad73>2.873 E F0 .372
+(is supplied, the output is restricted to the POSIX)2.873 F F2(special)
+2.872 E F0 -.2(bu)2.872 G 2.872(iltins. The).2 F .372(return v)2.872 F
+.372(alue is)-.25 F 2.5(0u)144 645.6 S(nless a)-2.5 E F2(name)2.86 E F0
(is not a shell b)2.68 E(uiltin or there is an error loading a ne)-.2 E
2.5(wb)-.25 G(uiltin from a shared object.)-2.7 E F1 -2.3 -.15(ev a)108
662.4 T(l).15 E F0([)2.5 E F2(ar)A(g)-.37 E F0(...])2.5 E(The)144 674.4
-Q F2(ar)3.171 E(g)-.37 E F0 3.171(sa)C .671
-(re read and concatenated together into a single command.)-3.171 F .67
-(This command is then read)5.67 F .478(and e)144 686.4 R -.15(xe)-.15 G
-.478(cuted by the shell, and its e).15 F .478
-(xit status is returned as the v)-.15 F .479(alue of)-.25 F F1 -2.3 -.15
-(ev a)2.979 H(l).15 E F0 5.479(.I)C 2.979(ft)-5.479 G .479(here are no)
--2.979 F F2(ar)3.309 E(gs)-.37 E F0(,).27 E(or only null ar)144 698.4 Q
+Q F2(ar)3.17 E(g)-.37 E F0 3.17(sa)C .671
+(re read and concatenated together into a single command.)-3.17 F .671
+(This command is then read)5.671 F .479(and e)144 686.4 R -.15(xe)-.15 G
+.479(cuted by the shell, and its e).15 F .479
+(xit status is returned as the v)-.15 F .478(alue of)-.25 F F1 -2.3 -.15
+(ev a)2.978 H(l).15 E F0 5.478(.I)C 2.978(ft)-5.478 G .478(here are no)
+-2.978 F F2(ar)3.308 E(gs)-.37 E F0(,).27 E(or only null ar)144 698.4 Q
(guments,)-.18 E F1 -2.3 -.15(ev a)2.5 H(l).15 E F0(returns 0.)2.5 E
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(63)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(63)185.115 E 0 Cg EP
%%Page: 64 64
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(exec)108 84 Q F0([)2.5 E F1(\255cl)A F0 2.5(][)C F1<ad61>-2.5 E/F2 10
/Times-Italic@0 SF(name)2.5 E F0 2.5(][)C F2(command)-2.5 E F0([)2.5 E
-F2(ar)A(guments)-.37 E F0(]])A(If)144 96 Q F2(command)3.006 E F0 .306
-(is speci\214ed, it replaces the shell.)3.576 F .305(No ne)5.305 F 2.805
-(wp)-.25 G .305(rocess is created.)-2.805 F(The)5.305 E F2(ar)3.135 E
-(guments)-.37 E F0(become)3.075 E .176(the ar)144 108 R .176(guments to)
+F2(ar)A(guments)-.37 E F0(]])A(If)144 96 Q F2(command)3.005 E F0 .305
+(is speci\214ed, it replaces the shell.)3.575 F .305(No ne)5.305 F 2.805
+(wp)-.25 G .306(rocess is created.)-2.805 F(The)5.306 E F2(ar)3.136 E
+(guments)-.37 E F0(become)3.076 E .177(the ar)144 108 R .177(guments to)
-.18 F F2(command)2.676 E F0 5.176(.I)C 2.676(ft)-5.176 G(he)-2.676 E F1
<ad6c>2.676 E F0 .176
-(option is supplied, the shell places a dash at the be)2.676 F .177
+(option is supplied, the shell places a dash at the be)2.676 F .176
(ginning of)-.15 F .48(the zeroth ar)144 120 R .48(gument passed to)-.18
F F2(command)3.18 E F0 5.48(.T).77 G .48(his is what)-5.48 F F2(lo)3.07
E(gin)-.1 E F0 .48(\(1\) does.).24 F(The)5.48 E F1<ad63>2.98 E F0 .48
-(option causes)2.98 F F2(com-)3.18 E(mand)144 132 Q F0 .638(to be e)
-3.908 F -.15(xe)-.15 G .638(cuted with an empty en).15 F 3.138
+(option causes)2.98 F F2(com-)3.18 E(mand)144 132 Q F0 .639(to be e)
+3.909 F -.15(xe)-.15 G .638(cuted with an empty en).15 F 3.138
(vironment. If)-.4 F F1<ad61>3.138 E F0 .638
-(is supplied, the shell passes)3.138 F F2(name)3.499 E F0 .639(as the)
-3.319 F 1.078(zeroth ar)144 144 R 1.077(gument to the e)-.18 F -.15(xe)
+(is supplied, the shell passes)3.138 F F2(name)3.498 E F0 .638(as the)
+3.318 F 1.077(zeroth ar)144 144 R 1.077(gument to the e)-.18 F -.15(xe)
-.15 G 1.077(cuted command.).15 F(If)6.077 E F2(command)3.777 E F0 1.077
(cannot be e)4.347 F -.15(xe)-.15 G 1.077(cuted for some reason, a).15 F
-(non-interacti)144 156 Q .876 -.15(ve s)-.25 H .576(hell e).15 F .576
-(xits, unless the)-.15 F F1(execfail)3.076 E F0 .577
-(shell option is enabled.)3.077 F .577(In that case, it returns f)5.577
+(non-interacti)144 156 Q .877 -.15(ve s)-.25 H .577(hell e).15 F .577
+(xits, unless the)-.15 F F1(execfail)3.077 E F0 .577
+(shell option is enabled.)3.077 F .576(In that case, it returns f)5.577
F(ail-)-.1 E 3.32(ure. An)144 168 R(interacti)3.32 E 1.12 -.15(ve s)-.25
H .82(hell returns f).15 F .82(ailure if the \214le cannot be e)-.1 F
-.15(xe)-.15 G 3.32(cuted. A).15 F .82(subshell e)3.32 F .82
-(xits uncondi-)-.15 F .287(tionally if)144 180 R F1(exec)2.787 E F0 -.1
-(fa)2.787 G 2.787(ils. If).1 F F2(command)2.987 E F0 .287
-(is not speci\214ed, an)3.557 F 2.788(yr)-.15 G .288(edirections tak)
--2.788 F 2.788(ee)-.1 G -.25(ff)-2.788 G .288(ect in the current shell,)
+(xits uncondi-)-.15 F .288(tionally if)144 180 R F1(exec)2.788 E F0 -.1
+(fa)2.788 G 2.788(ils. If).1 F F2(command)2.988 E F0 .288
+(is not speci\214ed, an)3.558 F 2.787(yr)-.15 G .287(edirections tak)
+-2.787 F 2.787(ee)-.1 G -.25(ff)-2.787 G .287(ect in the current shell,)
.25 F(and the return status is 0.)144 192 Q
(If there is a redirection error)5 E 2.5(,t)-.4 G
(he return status is 1.)-2.5 E F1(exit)108 208.8 Q F0([)2.5 E F2(n)A F0
-(])A .096(Cause the shell to e)144 208.8 R .096(xit with a status of)
--.15 F F2(n)2.596 E F0 5.096(.I)C(f)-5.096 E F2(n)2.955 E F0 .095
-(is omitted, the e)2.835 F .095(xit status is that of the last command)
+(])A .095(Cause the shell to e)144 208.8 R .095(xit with a status of)
+-.15 F F2(n)2.595 E F0 5.095(.I)C(f)-5.095 E F2(n)2.955 E F0 .096
+(is omitted, the e)2.835 F .096(xit status is that of the last command)
-.15 F -.15(exe)144 220.8 S 2.5(cuted. A).15 F(trap on)2.5 E/F3 9
/Times-Bold@0 SF(EXIT)2.5 E F0(is e)2.25 E -.15(xe)-.15 G
(cuted before the shell terminates.).15 E F1(export)108 237.6 Q F0([)2.5
E F1(\255fn)A F0 2.5(][).833 G F2(name)-2.5 E F0([=)A F2(wor)A(d)-.37 E
-F0(]] ...)A F1(export \255p)108 249.6 Q F0 .256(The supplied)144 261.6 R
+F0(]] ...)A F1(export \255p)108 249.6 Q F0 .257(The supplied)144 261.6 R
F2(names)3.117 E F0 .257(are mark)3.027 F .257(ed for automatic e)-.1 F
.257(xport to the en)-.15 F .257(vironment of subsequently e)-.4 F -.15
-(xe)-.15 G(cuted).15 E 2.627(commands. If)144 273.6 R(the)2.627 E F1
-<ad66>2.627 E F0 .127(option is gi)2.627 F -.15(ve)-.25 G .127(n, the)
+(xe)-.15 G(cuted).15 E 2.626(commands. If)144 273.6 R(the)2.626 E F1
+<ad66>2.626 E F0 .127(option is gi)2.627 F -.15(ve)-.25 G .127(n, the)
.15 F F2(names)2.987 E F0 .127(refer to functions.)2.897 F .127(If no)
-5.127 F F2(names)2.987 E F0 .127(are gi)2.897 F -.15(ve)-.25 G .126
+5.127 F F2(names)2.987 E F0 .127(are gi)2.897 F -.15(ve)-.25 G .127
(n, or if the).15 F F1<ad70>144 285.6 Q F0 .048
-(option is supplied, a list of names of all e)2.547 F .048(xported v)
--.15 F .048(ariables is printed.)-.25 F(The)5.048 E F1<ad6e>2.548 E F0
-.048(option causes the)2.548 F -.15(ex)144 297.6 S 1.447
+(option is supplied, a list of names of all e)2.548 F .048(xported v)
+-.15 F .048(ariables is printed.)-.25 F(The)5.048 E F1<ad6e>2.547 E F0
+.047(option causes the)2.547 F -.15(ex)144 297.6 S 1.446
(port property to be remo).15 F -.15(ve)-.15 G 3.947(df).15 G 1.447
(rom each)-3.947 F F2(name)3.947 E F0 6.447(.I)C 3.947(fav)-6.447 G
1.447(ariable name is follo)-4.197 F 1.447(wed by =)-.25 F F2(wor)A(d)
--.37 E F0 3.946(,t)C(he)-3.946 E -.25(va)144 309.6 S .741(lue of the v)
-.25 F .741(ariable is set to)-.25 F F2(wor)3.241 E(d)-.37 E F0(.)A F1
-(export)5.741 E F0 .742(returns an e)3.242 F .742
-(xit status of 0 unless an in)-.15 F -.25(va)-.4 G .742(lid option is)
-.25 F .032(encountered, one of the)144 321.6 R F2(names)2.532 E F0 .032
-(is not a v)2.532 F .032(alid shell v)-.25 F .032(ariable name, or)-.25
-F F1<ad66>2.531 E F0 .031(is supplied with a)2.531 F F2(name)2.891 E F0
-(that)2.711 E(is not a function.)144 333.6 Q F1(fc)108 350.4 Q F0([)2.5
+-.37 E F0 3.947(,t)C(he)-3.947 E -.25(va)144 309.6 S .742(lue of the v)
+.25 F .742(ariable is set to)-.25 F F2(wor)3.242 E(d)-.37 E F0(.)A F1
+(export)5.742 E F0 .742(returns an e)3.242 F .741
+(xit status of 0 unless an in)-.15 F -.25(va)-.4 G .741(lid option is)
+.25 F .031(encountered, one of the)144 321.6 R F2(names)2.531 E F0 .031
+(is not a v)2.531 F .032(alid shell v)-.25 F .032(ariable name, or)-.25
+F F1<ad66>2.532 E F0 .032(is supplied with a)2.532 F F2(name)2.892 E F0
+(that)2.712 E(is not a function.)144 333.6 Q F1(fc)108 350.4 Q F0([)2.5
E F1<ad65>A F2(ename)2.5 E F0 2.5(][)C F1(\255lnr)-2.5 E F0 2.5(][)C F2
<8c72>-2.5 E(st)-.1 E F0 2.5(][)C F2(last)-2.5 E F0(])A F1(fc \255s)108
362.4 Q F0([)2.5 E F2(pat)A F0(=)A F2 -.37(re)C(p).37 E F0 2.5(][)C F2
-(cmd)-2.5 E F0(])A .431
+(cmd)-2.5 E F0(])A .432
(The \214rst form selects a range of commands from)144 374.4 R F2<8c72>
-4.842 E(st)-.1 E F0(to)3.612 E F2(last)3.022 E F0 .432
-(from the history list and displays or)3.612 F .142(edits and re-e)144
-386.4 R -.15(xe)-.15 G .142(cutes them.).15 F F2 -.45(Fi)5.141 G -.1(rs)
+4.842 E(st)-.1 E F0(to)3.612 E F2(last)3.022 E F0 .431
+(from the history list and displays or)3.612 F .141(edits and re-e)144
+386.4 R -.15(xe)-.15 G .141(cutes them.).15 F F2 -.45(Fi)5.141 G -.1(rs)
.45 G(t).1 E F0(and)3.321 E F2(last)2.731 E F0 .141
(may be speci\214ed as a string \(to locate the last command)3.321 F(be)
-144 398.4 Q .31(ginning with that string\) or as a number \(an inde)-.15
-F 2.811(xi)-.15 G .311(nto the history list, where a ne)-2.811 F -.05
-(ga)-.15 G(ti).05 E .611 -.15(ve n)-.25 H(umber).15 E .071
+144 398.4 Q .311(ginning with that string\) or as a number \(an inde)
+-.15 F 2.811(xi)-.15 G .31(nto the history list, where a ne)-2.811 F
+-.05(ga)-.15 G(ti).05 E .61 -.15(ve n)-.25 H(umber).15 E .071
(is used as an of)144 410.4 R .071
(fset from the current command number\).)-.25 F .071(When listing, a)
5.071 F F2<8c72>2.571 E(st)-.1 E F0(or)2.571 E F2(last)2.571 E F0 .071
(lent to \2551 and \2550 is in).25 F -.25(va)-.4 G 2.742(lid. If).25 F
F2(last)2.832 E F0 .242
(is not speci\214ed, it is set to the current command for list-)3.422 F
-.092(ing \(so that)144 446.4 R/F4 10/Courier@0 SF .092(fc \255l \25510)
-2.592 F F0 .093(prints the last 10 commands\) and to)2.592 F F2<8c72>
-4.503 E(st)-.1 E F0 2.593(otherwise. If)3.273 F F2<8c72>4.503 E(st)-.1 E
-F0 .093(is not speci-)3.273 F(\214ed, it is set to the pre)144 458.4 Q
+.093(ing \(so that)144 446.4 R/F4 10/Courier@0 SF .093(fc \255l \25510)
+2.593 F F0 .093(prints the last 10 commands\) and to)2.593 F F2<8c72>
+4.502 E(st)-.1 E F0 2.592(otherwise. If)3.272 F F2<8c72>4.502 E(st)-.1 E
+F0 .092(is not speci-)3.272 F(\214ed, it is set to the pre)144 458.4 Q
(vious command for editing and \25516 for listing.)-.25 E(The)144 482.4
Q F1<ad6e>2.522 E F0 .022
(option suppresses the command numbers when listing.)2.522 F(The)5.022 E
(rses the order of).15 F .438(the commands.)144 494.4 R .438(If the)
5.438 F F1<ad6c>2.938 E F0 .438(option is gi)2.938 F -.15(ve)-.25 G .438
(n, the commands are listed on standard output.).15 F(Otherwise,)5.438 E
-.335(the editor gi)144 506.4 R -.15(ve)-.25 G 2.835(nb).15 G(y)-2.835 E
-F2(ename)3.025 E F0 .335(is in)3.015 F -.2(vo)-.4 G -.1(ke).2 G 2.835
+.334(the editor gi)144 506.4 R -.15(ve)-.25 G 2.834(nb).15 G(y)-2.834 E
+F2(ename)3.024 E F0 .335(is in)3.014 F -.2(vo)-.4 G -.1(ke).2 G 2.835
(do).1 G 2.835(na\214)-2.835 G .335(le containing those commands.)-2.835
-F(If)5.334 E F2(ename)3.024 E F0 .334(is not gi)3.014 F -.15(ve)-.25 G
-(n,).15 E .63(the v)144 518.4 R .63(alue of the)-.25 F F3(FCEDIT)3.13 E
-F0 -.25(va)2.88 G .631(riable is used, and the v).25 F .631(alue of)-.25
-F F3(EDIT)3.131 E(OR)-.162 E F0(if)2.881 E F3(FCEDIT)3.131 E F0 .631
-(is not set.)2.881 F .631(If nei-)5.631 F .006(ther v)144 530.4 R .006
+F(If)5.335 E F2(ename)3.025 E F0 .335(is not gi)3.015 F -.15(ve)-.25 G
+(n,).15 E .631(the v)144 518.4 R .631(alue of the)-.25 F F3(FCEDIT)3.131
+E F0 -.25(va)2.881 G .631(riable is used, and the v).25 F .631(alue of)
+-.25 F F3(EDIT)3.131 E(OR)-.162 E F0(if)2.881 E F3(FCEDIT)3.13 E F0 .63
+(is not set.)2.88 F .63(If nei-)5.63 F .005(ther v)144 530.4 R .005
(ariable is set,)-.25 F F2(vi)4.171 E F0 .005(is used.)4.171 F .005
(When editing is complete, the edited commands are echoed and e)5.005 F
-(x-)-.15 E(ecuted.)144 542.4 Q .788(In the second form,)144 566.4 R F2
+(x-)-.15 E(ecuted.)144 542.4 Q .789(In the second form,)144 566.4 R F2
(command)3.288 E F0 .788(is re-e)3.288 F -.15(xe)-.15 G .788
(cuted after each instance of).15 F F2(pat)3.288 E F0 .788
-(is replaced by)3.288 F F2 -.37(re)3.289 G(p).37 E F0(.)A F2(Com-)5.789
-E(mand)144 578.4 Q F0 .172(is interpreted the same as)2.672 F F2<8c72>
-2.672 E(st)-.1 E F0(abo)2.672 E -.15(ve)-.15 G 5.172(.A).15 G .171
-(useful alias to use with this is)-2.5 F F4 .171(r='fc \255s')2.671 F F0
-2.671(,s)C 2.671(ot)-2.671 G(hat)-2.671 E(typing)144 590.4 Q F4 7.165
-(rc)3.665 G(c)-7.165 E F0 1.165(runs the last command be)3.665 F 1.166
-(ginning with)-.15 F F4(cc)3.666 E F0 1.166(and typing)3.666 F F4(r)
-3.666 E F0(re-e)3.666 E -.15(xe)-.15 G 1.166(cutes the last com-).15 F
+(is replaced by)3.288 F F2 -.37(re)3.288 G(p).37 E F0(.)A F2(Com-)5.788
+E(mand)144 578.4 Q F0 .171(is interpreted the same as)2.671 F F2<8c72>
+2.671 E(st)-.1 E F0(abo)2.671 E -.15(ve)-.15 G 5.171(.A).15 G .172
+(useful alias to use with this is)-2.499 F F4 .172(r='fc \255s')2.672 F
+F0 2.672(,s)C 2.672(ot)-2.672 G(hat)-2.672 E(typing)144 590.4 Q F4 7.166
+(rc)3.666 G(c)-7.166 E F0 1.166(runs the last command be)3.666 F 1.166
+(ginning with)-.15 F F4(cc)3.666 E F0 1.165(and typing)3.666 F F4(r)
+3.665 E F0(re-e)3.665 E -.15(xe)-.15 G 1.165(cutes the last com-).15 F
(mand.)144 602.4 Q .142(If the \214rst form is used, the return v)144
626.4 R .142(alue is 0 unless an in)-.25 F -.25(va)-.4 G .142
(lid option is encountered or).25 F F2<8c72>4.552 E(st)-.1 E F0(or)3.322
-E F2(last)2.732 E F0 .454(specify history lines out of range.)144 638.4
+E F2(last)2.732 E F0 .455(specify history lines out of range.)144 638.4
R .454(If the)5.454 F F1<ad65>2.954 E F0 .454
-(option is supplied, the return v)2.954 F .455(alue is the v)-.25 F .455
-(alue of the)-.25 F .788(last command e)144 650.4 R -.15(xe)-.15 G .788
-(cuted or f).15 F .787
+(option is supplied, the return v)2.954 F .454(alue is the v)-.25 F .454
+(alue of the)-.25 F .787(last command e)144 650.4 R -.15(xe)-.15 G .787
+(cuted or f).15 F .788
(ailure if an error occurs with the temporary \214le of commands.)-.1 F
-.787(If the)5.787 F 1.135
+.788(If the)5.788 F 1.136
(second form is used, the return status is that of the command re-e)144
-662.4 R -.15(xe)-.15 G 1.136(cuted, unless).15 F F2(cmd)3.836 E F0 1.136
-(does not)4.406 F(specify a v)144 674.4 Q
+662.4 R -.15(xe)-.15 G 1.135(cuted, unless).15 F F2(cmd)3.835 E F0 1.135
+(does not)4.405 F(specify a v)144 674.4 Q
(alid history line, in which case)-.25 E F1(fc)2.5 E F0(returns f)2.5 E
(ailure.)-.1 E F1(fg)108 691.2 Q F0([)2.5 E F2(jobspec)A F0(])A(Resume)
-144 703.2 Q F2(jobspec)5.654 E F0 1.413(in the fore)4.224 F 1.413
+144 703.2 Q F2(jobspec)5.653 E F0 1.413(in the fore)4.223 F 1.413
(ground, and mak)-.15 F 3.913(ei)-.1 G 3.913(tt)-3.913 G 1.413
(he current job)-3.913 F 6.413(.I)-.4 G(f)-6.413 E F2(jobspec)5.653 E F0
-1.413(is not present, the)4.223 F(shell')144 715.2 Q 3.116(sn)-.55 G
-.616(otion of the)-3.116 F F2(curr)3.116 E .616(ent job)-.37 F F0 .617
-(is used.)3.116 F .617(The return v)5.617 F .617
+1.414(is not present, the)4.223 F(shell')144 715.2 Q 3.117(sn)-.55 G
+.617(otion of the)-3.117 F F2(curr)3.117 E .617(ent job)-.37 F F0 .617
+(is used.)3.117 F .617(The return v)5.617 F .616
(alue is that of the command placed into the)-.25 F(fore)144 727.2 Q
-.363(ground, or f)-.15 F .363
-(ailure if run when job control is disabled or)-.1 F 2.862(,w)-.4 G .362
+.362(ground, or f)-.15 F .362
+(ailure if run when job control is disabled or)-.1 F 2.862(,w)-.4 G .363
(hen run with job control enabled, if)-2.862 F(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(64)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(64)185.115 E 0 Cg EP
%%Page: 65 65
%%BeginPageSetup
BP
(as started without job control.)-.1 E/F2 10/Times-Bold@0 SF(getopts)108
100.8 Q F1(optstring name)2.5 E F0([)2.5 E F1(ar)A 2.5(g.)-.37 G(..)-2.5
E F0(])A F2(getopts)144 112.8 Q F0 .793
-(is used by shell procedures to parse positional parameters.)3.293 F F1
-(optstring)6.023 E F0 .793(contains the option)3.513 F .15
-(characters to be recognized; if a character is follo)144 124.8 R .149
-(wed by a colon, the option is e)-.25 F .149(xpected to ha)-.15 F .449
--.15(ve a)-.2 H(n).15 E(ar)144 136.8 Q .578
-(gument, which should be separated from it by white space.)-.18 F .579
+(is used by shell procedures to parse positional parameters.)3.294 F F1
+(optstring)6.023 E F0 .793(contains the option)3.513 F .149
+(characters to be recognized; if a character is follo)144 124.8 R .15
+(wed by a colon, the option is e)-.25 F .15(xpected to ha)-.15 F .45
+-.15(ve a)-.2 H(n).15 E(ar)144 136.8 Q .579
+(gument, which should be separated from it by white space.)-.18 F .578
(The colon and question mark char)5.579 F(-)-.2 E .636
(acters may not be used as option characters.)144 148.8 R .636
(Each time it is in)5.636 F -.2(vo)-.4 G -.1(ke).2 G(d,).1 E F2(getopts)
-3.136 E F0 .636(places the ne)3.136 F .635(xt op-)-.15 F .029
-(tion in the shell v)144 160.8 R(ariable)-.25 E F1(name)2.889 E F0 2.529
-(,i).18 G(nitializing)-2.529 E F1(name)2.889 E F0 .029(if it does not e)
-2.709 F .03(xist, and the inde)-.15 F 2.53(xo)-.15 G 2.53(ft)-2.53 G .03
-(he ne)-2.53 F .03(xt ar)-.15 F(gu-)-.18 E .066
+3.136 E F0 .636(places the ne)3.136 F .636(xt op-)-.15 F .03
+(tion in the shell v)144 160.8 R(ariable)-.25 E F1(name)2.89 E F0 2.53
+(,i).18 G(nitializing)-2.53 E F1(name)2.89 E F0 .029(if it does not e)
+2.71 F .029(xist, and the inde)-.15 F 2.529(xo)-.15 G 2.529(ft)-2.529 G
+.029(he ne)-2.529 F .029(xt ar)-.15 F(gu-)-.18 E .065
(ment to be processed into the v)144 172.8 R(ariable)-.25 E/F3 9
-/Times-Bold@0 SF(OPTIND)2.566 E/F4 9/Times-Roman@0 SF(.)A F3(OPTIND)
-4.566 E F0 .065(is initialized to 1 each time the shell or a)2.315 F
+/Times-Bold@0 SF(OPTIND)2.565 E/F4 9/Times-Roman@0 SF(.)A F3(OPTIND)
+4.565 E F0 .066(is initialized to 1 each time the shell or a)2.315 F
.885(shell script is in)144 184.8 R -.2(vo)-.4 G -.1(ke).2 G 3.385
(d. When).1 F .885(an option requires an ar)3.385 F(gument,)-.18 E F2
(getopts)3.385 E F0 .885(places that ar)3.385 F .885(gument into)-.18 F
-.567(the v)144 196.8 R(ariable)-.25 E F3(OPT)3.067 E(ARG)-.81 E F4(.)A
-F0 .566(The shell does not reset)5.067 F F3(OPTIND)3.066 E F0 .566
-(automatically; it must be manually reset)2.816 F .389
-(between multiple calls to)144 208.8 R F2(getopts)2.889 E F0 .389
-(within the same shell in)2.889 F -.2(vo)-.4 G .39(cation if a ne).2 F
-2.89(ws)-.25 G .39(et of parameters is to)-2.89 F(be used.)144 220.8 Q
-2.044(When the end of options is encountered,)144 244.8 R F2(getopts)
-4.543 E F0 -.15(ex)4.543 G 2.043(its with a return v).15 F 2.043
+.566(the v)144 196.8 R(ariable)-.25 E F3(OPT)3.066 E(ARG)-.81 E F4(.)A
+F0 .566(The shell does not reset)5.066 F F3(OPTIND)3.066 E F0 .567
+(automatically; it must be manually reset)2.816 F .39
+(between multiple calls to)144 208.8 R F2(getopts)2.89 E F0 .39
+(within the same shell in)2.89 F -.2(vo)-.4 G .389(cation if a ne).2 F
+2.889(ws)-.25 G .389(et of parameters is to)-2.889 F(be used.)144 220.8
+Q 2.043(When the end of options is encountered,)144 244.8 R F2(getopts)
+4.543 E F0 -.15(ex)4.543 G 2.043(its with a return v).15 F 2.044
(alue greater than zero.)-.25 F F3(OPTIND)144 256.8 Q F0
(is set to the inde)2.25 E 2.5(xo)-.15 G 2.5(ft)-2.5 G
(he \214rst non-option ar)-2.5 E(gument, and)-.18 E F1(name)2.5 E F0
F0(parses those instead.)2.5 E F2(getopts)144 316.8 Q F0 .345
(can report errors in tw)2.845 F 2.845(ow)-.1 G 2.845(ays. If)-2.945 F
.345(the \214rst character of)2.845 F F1(optstring)3.075 E F0 .345
-(is a colon,)3.065 F F1(silent)3.185 E F0 .345(error re-)3.525 F 1.668
+(is a colon,)3.065 F F1(silent)3.185 E F0 .345(error re-)3.525 F 1.669
(porting is used.)144 328.8 R 1.668
-(In normal operation, diagnostic messages are printed when in)6.668 F
--.25(va)-.4 G 1.669(lid options or).25 F .394(missing option ar)144
-340.8 R .394(guments are encountered.)-.18 F .394(If the v)5.394 F
+(In normal operation, diagnostic messages are printed when in)6.669 F
+-.25(va)-.4 G 1.668(lid options or).25 F .393(missing option ar)144
+340.8 R .393(guments are encountered.)-.18 F .394(If the v)5.394 F
(ariable)-.25 E F3(OPTERR)2.894 E F0 .394
(is set to 0, no error messages)2.644 F(will be displayed, e)144 352.8 Q
-.15(ve)-.25 G 2.5(ni).15 G 2.5(ft)-2.5 G(he \214rst character of)-2.5 E
-F1(optstring)2.73 E F0(is not a colon.)2.72 E .666(If an in)144 376.8 R
--.25(va)-.4 G .666(lid option is seen,).25 F F2(getopts)3.166 E F0 .667
-(places ? into)3.167 F F1(name)3.527 E F0 .667
-(and, if not silent, prints an error message)3.347 F .4(and unsets)144
-388.8 R F3(OPT)2.9 E(ARG)-.81 E F4(.)A F0(If)4.899 E F2(getopts)2.899 E
-F0 .399(is silent, the option character found is placed in)2.899 F F3
-(OPT)2.899 E(ARG)-.81 E F0 .399(and no)2.649 F
-(diagnostic message is printed.)144 400.8 Q 1.241(If a required ar)144
-424.8 R 1.241(gument is not found, and)-.18 F F2(getopts)3.741 E F0
-1.241(is not silent, a question mark \()3.741 F F2(?).833 E F0 3.742
-(\)i).833 G 3.742(sp)-3.742 G 1.242(laced in)-3.742 F F1(name)144.36
-436.8 Q F0(,).18 E F3(OPT)2.714 E(ARG)-.81 E F0 .213
+F1(optstring)2.73 E F0(is not a colon.)2.72 E .667(If an in)144 376.8 R
+-.25(va)-.4 G .667(lid option is seen,).25 F F2(getopts)3.167 E F0 .667
+(places ? into)3.167 F F1(name)3.527 E F0 .666
+(and, if not silent, prints an error message)3.347 F .399(and unsets)144
+388.8 R F3(OPT)2.899 E(ARG)-.81 E F4(.)A F0(If)4.899 E F2(getopts)2.899
+E F0 .399(is silent, the option character found is placed in)2.899 F F3
+(OPT)2.899 E(ARG)-.81 E F0 .4(and no)2.65 F
+(diagnostic message is printed.)144 400.8 Q 1.242(If a required ar)144
+424.8 R 1.242(gument is not found, and)-.18 F F2(getopts)3.741 E F0
+1.241(is not silent, a question mark \()3.741 F F2(?).833 E F0 3.741
+(\)i).833 G 3.741(sp)-3.741 G 1.241(laced in)-3.741 F F1(name)144.36
+436.8 Q F0(,).18 E F3(OPT)2.713 E(ARG)-.81 E F0 .213
(is unset, and a diagnostic message is printed.)2.463 F(If)5.213 E F2
(getopts)2.713 E F0 .213(is silent, then a colon \()2.713 F F2(:).833 E
F0(\)).833 E(is placed in)144 448.8 Q F1(name)2.86 E F0(and)2.68 E F3
(OPT)2.5 E(ARG)-.81 E F0(is set to the option character found.)2.25 E F2
(getopts)144 472.8 Q F0 .902
(returns true if an option, speci\214ed or unspeci\214ed, is found.)
-3.401 F .902(It returns f)5.902 F .902(alse if the end of)-.1 F
+3.402 F .902(It returns f)5.902 F .901(alse if the end of)-.1 F
(options is encountered or an error occurs.)144 484.8 Q F2(hash)108
501.6 Q F0([)2.5 E F2(\255lr)A F0 2.5(][)C F2<ad70>-2.5 E F1(\214lename)
2.5 E F0 2.5(][)C F2(\255dt)-2.5 E F0 2.5(][)C F1(name)-2.5 E F0(])A
3.718 E F0 .858(is determined by searching)3.538 F .956
(the directories in)144 525.6 R F2($P)3.456 E -.95(AT)-.74 G(H).95 E F0
.956(and remembered.)3.456 F(An)5.956 E 3.456(yp)-.15 G(re)-3.456 E .956
-(viously-remembered pathname is discarded.)-.25 F .243(If the)144 537.6
-R F2<ad70>2.743 E F0 .243
-(option is supplied, no path search is performed, and)2.743 F F1
-(\214lename)4.653 E F0 .242(is used as the full \214lename)2.923 F .615
+(viously-remembered pathname is discarded.)-.25 F .242(If the)144 537.6
+R F2<ad70>2.742 E F0 .243
+(option is supplied, no path search is performed, and)2.742 F F1
+(\214lename)4.653 E F0 .243(is used as the full \214lename)2.923 F .615
(of the command.)144 549.6 R(The)5.615 E F2<ad72>3.115 E F0 .615
(option causes the shell to for)3.115 F .615
(get all remembered locations.)-.18 F(The)5.615 E F2<ad64>3.115 E F0
-(op-)3.115 E .294(tion causes the shell to for)144 561.6 R .294
-(get the remembered location of each)-.18 F F1(name)2.793 E F0 5.293(.I)
-C 2.793(ft)-5.293 G(he)-2.793 E F2<ad74>2.793 E F0 .293
-(option is supplied,)2.793 F .028(the full pathname to which each)144
+(op-)3.115 E .293(tion causes the shell to for)144 561.6 R .293
+(get the remembered location of each)-.18 F F1(name)2.794 E F0 5.294(.I)
+C 2.794(ft)-5.294 G(he)-2.794 E F2<ad74>2.794 E F0 .294
+(option is supplied,)2.794 F .028(the full pathname to which each)144
573.6 R F1(name)2.528 E F0 .028(corresponds is printed.)2.528 F .028
(If multiple)5.028 F F1(name)2.528 E F0(ar)2.528 E .028
-(guments are sup-)-.18 F .176(plied with)144 585.6 R F2<ad74>2.676 E F0
-2.676(,t)C(he)-2.676 E F1(name)2.676 E F0 .175
-(is printed before the hashed full pathname.)2.676 F(The)5.175 E F2
-<ad6c>2.675 E F0 .175(option causes output to)2.675 F .783
+(guments are sup-)-.18 F .175(plied with)144 585.6 R F2<ad74>2.675 E F0
+2.675(,t)C(he)-2.675 E F1(name)2.675 E F0 .175
+(is printed before the hashed full pathname.)2.675 F(The)5.175 E F2
+<ad6c>2.676 E F0 .176(option causes output to)2.676 F .783
(be displayed in a format that may be reused as input.)144 597.6 R .783
(If no ar)5.783 F .783(guments are gi)-.18 F -.15(ve)-.25 G .783
(n, or if only).15 F F2<ad6c>3.283 E F0(is)3.283 E .807
.807(The return status is true unless a)5.807 F F1(name)144.36 621.6 Q
F0(is not found or an in)2.68 E -.25(va)-.4 G(lid option is supplied.)
.25 E F2(help)108 638.4 Q F0([)2.5 E F2(\255dms)A F0 2.5(][)C F1
-(pattern)-2.5 E F0(])A .866(Display helpful information about b)144
+(pattern)-2.5 E F0(])A .867(Display helpful information about b)144
650.4 R .867(uiltin commands.)-.2 F(If)5.867 E F1(pattern)4.617 E F0
-.867(is speci\214ed,)3.607 F F2(help)3.367 E F0(gi)3.367 E -.15(ve)-.25
-G 3.367(sd).15 G(etailed)-3.367 E .224(help on all commands matching)144
-662.4 R F1(pattern)3.974 E F0 2.723(;o).24 G .223
-(therwise help for all the b)-2.723 F .223
+.866(is speci\214ed,)3.607 F F2(help)3.366 E F0(gi)3.366 E -.15(ve)-.25
+G 3.366(sd).15 G(etailed)-3.366 E .223(help on all commands matching)144
+662.4 R F1(pattern)3.973 E F0 2.723(;o).24 G .223
+(therwise help for all the b)-2.723 F .224
(uiltins and shell control struc-)-.2 F(tures is printed.)144 674.4 Q F2
<ad64>144 686.4 Q F0(Display a short description of each)180 686.4 Q F1
(pattern)2.5 E F2<ad6d>144 698.4 Q F0(Display the description of each)
(ormat)-2.5 E F2<ad73>144 710.4 Q F0
(Display only a short usage synopsis for each)180 710.4 Q F1(pattern)2.5
E F0(The return status is 0 unless no command matches)144 727.2 Q F1
-(pattern)3.75 E F0(.).24 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895
-E(65)192.055 E 0 Cg EP
+(pattern)3.75 E F0(.).24 E(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(65)185.115 E 0 Cg EP
%%Page: 66 66
%%BeginPageSetup
BP
-.37 G(..)-2.5 E F0(])A F1(history \255s)108 156 Q F2(ar)2.5 E(g)-.37 E
F0([)2.5 E F2(ar)A 2.5(g.)-.37 G(..)-2.5 E F0(])A -.4(Wi)144 168 S .752
(th no options, display the command history list with line numbers.).4 F
-.752(Lines listed with a)5.752 F F1(*)3.252 E F0(ha)3.252 E -.15(ve)-.2
-G .381(been modi\214ed.)144 180 R .38(An ar)5.38 F .38(gument of)-.18 F
+.752(Lines listed with a)5.752 F F1(*)3.251 E F0(ha)3.251 E -.15(ve)-.2
+G .38(been modi\214ed.)144 180 R .38(An ar)5.38 F .38(gument of)-.18 F
F2(n)3.24 E F0 .38(lists only the last)3.12 F F2(n)3.24 E F0 2.88
(lines. If)3.12 F .38(the shell v)2.88 F(ariable)-.25 E/F3 9
-/Times-Bold@0 SF(HISTTIMEFOR-)2.88 E(MA)144 192 Q(T)-.855 E F0 .264
-(is set and not null, it is used as a format string for)2.514 F F2
-(strftime)2.765 E F0 .265(\(3\) to display the time stamp asso-)B 1.02
+/Times-Bold@0 SF(HISTTIMEFOR-)2.881 E(MA)144 192 Q(T)-.855 E F0 .265
+(is set and not null, it is used as a format string for)2.515 F F2
+(strftime)2.764 E F0 .264(\(3\) to display the time stamp asso-)B 1.019
(ciated with each displayed history entry)144 204 R 6.019(.N)-.65 G
3.519(oi)-6.019 G(nterv)-3.519 E 1.019
(ening blank is printed between the formatted)-.15 F .176
E(Options, if supplied, ha)5 E .3 -.15(ve t)-.2 H(he follo).15 E
(wing meanings:)-.25 E F1<ad63>144 240 Q F0
(Clear the history list by deleting all the entries.)180 240 Q F1<ad64>
-144 252 Q F2(of)2.5 E(fset)-.18 E F0 .39
+144 252 Q F2(of)2.5 E(fset)-.18 E F0 .389
(Delete the history entry at position)180 264 R F2(of)2.889 E(fset)-.18
E F0 5.389(.I)C(f)-5.389 E F2(of)2.889 E(fset)-.18 E F0 .389(is ne)2.889
-F -.05(ga)-.15 G(ti).05 E -.15(ve)-.25 G 2.889(,i).15 G 2.889(ti)-2.889
-G 2.889(si)-2.889 G .389(nterpreted as relati)-2.889 F -.15(ve)-.25 G
-.598(to one greater than the last history position, so ne)180 276 R -.05
-(ga)-.15 G(ti).05 E .899 -.15(ve i)-.25 H .599
+F -.05(ga)-.15 G(ti).05 E -.15(ve)-.25 G 2.89(,i).15 G 2.89(ti)-2.89 G
+2.89(si)-2.89 G .39(nterpreted as relati)-2.89 F -.15(ve)-.25 G .599
+(to one greater than the last history position, so ne)180 276 R -.05(ga)
+-.15 G(ti).05 E .899 -.15(ve i)-.25 H .598
(ndices count back from the end).15 F(of the history)180 288 Q 2.5(,a)
-.65 G(nd an inde)-2.5 E 2.5(xo)-.15 G 2.5<66ad>-2.5 G 2.5(1r)-2.5 G
(efers to the current)-2.5 E F1(history -d)2.5 E F0(command.)2.5 E F1
-<ad64>144 300 Q F2(start)2.5 E F0<ad>A F2(end)A F0 .758
-(Delete the history entries between positions)180 312 R F2(start)3.258 E
-F0(and)3.257 E F2(end)3.257 E F0 3.257(,i)C(nclusi)-3.257 E -.15(ve)-.25
-G 5.757(.P).15 G(ositi)-5.757 E 1.057 -.15(ve a)-.25 H .757(nd ne).15 F
+<ad64>144 300 Q F2(start)2.5 E F0<ad>A F2(end)A F0 .757
+(Delete the history entries between positions)180 312 R F2(start)3.257 E
+F0(and)3.258 E F2(end)3.258 E F0 3.258(,i)C(nclusi)-3.258 E -.15(ve)-.25
+G 5.758(.P).15 G(ositi)-5.758 E 1.058 -.15(ve a)-.25 H .758(nd ne).15 F
-.05(ga)-.15 G(-).05 E(ti)180 324 Q .3 -.15(ve v)-.25 H(alues for)-.1 E
F2(start)2.5 E F0(and)2.5 E F2(end)2.5 E F0
(are interpreted as described abo)2.5 E -.15(ve)-.15 G(.).15 E F1<ad61>
-144 336 Q F0 .564(Append the `)180 336 R(`ne)-.74 E(w')-.25 E 3.064('h)
--.74 G .564(istory lines to the history \214le.)-3.064 F .565
+144 336 Q F0 .565(Append the `)180 336 R(`ne)-.74 E(w')-.25 E 3.065('h)
+-.74 G .564(istory lines to the history \214le.)-3.065 F .564
(These are history lines entered since)5.564 F(the be)180 348 Q
(ginning of the current)-.15 E F1(bash)2.5 E F0(session, b)2.5 E
(ut not already appended to the history \214le.)-.2 E F1<ad6e>144 360 Q
F0 .854(Read the history lines not already read from the history \214le\
- into the current history list.)180 360 R .772
+ into the current history list.)180 360 R .773
(These are lines appended to the history \214le since the be)180 372 R
-.773(ginning of the current)-.15 F F1(bash)3.273 E F0(ses-)3.273 E
+.772(ginning of the current)-.15 F F1(bash)3.272 E F0(ses-)3.272 E
(sion.)180 384 Q F1<ad72>144 396 Q F0(Read the contents of the history \
\214le and append them to the current history list.)180 396 Q F1<ad77>
144 408 Q F0(Write the current history list to the history \214le, o)180
408 Q -.15(ve)-.15 G(rwriting the history \214le').15 E 2.5(sc)-.55 G
-(ontents.)-2.5 E F1<ad70>144 420 Q F0 .626
+(ontents.)-2.5 E F1<ad70>144 420 Q F0 .625
(Perform history substitution on the follo)180 420 R(wing)-.25 E F2(ar)
-3.125 E(gs)-.37 E F0 .625(and display the result on the standard)3.125 F
+3.125 E(gs)-.37 E F0 .626(and display the result on the standard)3.125 F
2.975(output. Does)180 432 R .475
(not store the results in the history list.)2.975 F(Each)5.475 E F2(ar)
2.975 E(g)-.37 E F0 .475(must be quoted to disable)2.975 F
-(normal history e)180 444 Q(xpansion.)-.15 E F1<ad73>144 456 Q F0 .363
-(Store the)180 456 R F2(ar)3.193 E(gs)-.37 E F0 .363
-(in the history list as a single entry)3.133 F 5.363(.T)-.65 G .362
+(normal history e)180 444 Q(xpansion.)-.15 E F1<ad73>144 456 Q F0 .362
+(Store the)180 456 R F2(ar)3.192 E(gs)-.37 E F0 .363
+(in the history list as a single entry)3.132 F 5.363(.T)-.65 G .363
(he last command in the history list is)-5.363 F(remo)180 468 Q -.15(ve)
-.15 G 2.5(db).15 G(efore the)-2.5 E F2(ar)2.83 E(gs)-.37 E F0
-(are added.)2.77 E .145(If the)144 484.8 R F3(HISTTIMEFORMA)2.645 E(T)
+(are added.)2.77 E .146(If the)144 484.8 R F3(HISTTIMEFORMA)2.645 E(T)
-.855 E F0 -.25(va)2.395 G .145
(riable is set, the time stamp information associated with each history)
-.25 F .669(entry is written to the history \214le, mark)144 496.8 R .669
-(ed with the history comment character)-.1 F 5.668(.W)-.55 G .668
-(hen the history)-5.668 F .955(\214le is read, lines be)144 508.8 R .956
-(ginning with the history comment character follo)-.15 F .956
-(wed immediately by a digit)-.25 F .833
-(are interpreted as timestamps for the follo)144 520.8 R .833
-(wing history entry)-.25 F 5.832(.T)-.65 G .832(he return v)-5.832 F
-.832(alue is 0 unless an in-)-.25 F -.25(va)144 532.8 S .168(lid option\
+.25 F .668(entry is written to the history \214le, mark)144 496.8 R .669
+(ed with the history comment character)-.1 F 5.669(.W)-.55 G .669
+(hen the history)-5.669 F .956(\214le is read, lines be)144 508.8 R .956
+(ginning with the history comment character follo)-.15 F .955
+(wed immediately by a digit)-.25 F .832
+(are interpreted as timestamps for the follo)144 520.8 R .832
+(wing history entry)-.25 F 5.833(.T)-.65 G .833(he return v)-5.833 F
+.833(alue is 0 unless an in-)-.25 F -.25(va)144 532.8 S .168(lid option\
is encountered, an error occurs while reading or writing the history \
-\214le, an in).25 F -.25(va)-.4 G(lid).25 E F2(of)2.669 E(f-)-.18 E(set)
+\214le, an in).25 F -.25(va)-.4 G(lid).25 E F2(of)2.668 E(f-)-.18 E(set)
144 544.8 Q F0(is supplied as an ar)2.5 E(gument to)-.18 E F1<ad64>2.5 E
F0 2.5(,o)C 2.5(rt)-2.5 G(he history e)-2.5 E
(xpansion supplied as an ar)-.15 E(gument to)-.18 E F1<ad70>2.5 E F0 -.1
(obs. The).15 F(options ha)2.5 E .3 -.15(ve t)-.2 H(he follo).15 E
(wing meanings:)-.25 E F1<ad6c>144 597.6 Q F0
(List process IDs in addition to the normal information.)180 597.6 Q F1
-<ad6e>144 609.6 Q F0 .194(Display information only about jobs that ha)
-180 609.6 R .494 -.15(ve c)-.2 H .193(hanged status since the user w).15
-F .193(as last noti-)-.1 F(\214ed of their status.)180 621.6 Q F1<ad70>
+<ad6e>144 609.6 Q F0 .193(Display information only about jobs that ha)
+180 609.6 R .494 -.15(ve c)-.2 H .194(hanged status since the user w).15
+F .194(as last noti-)-.1 F(\214ed of their status.)180 621.6 Q F1<ad70>
144 633.6 Q F0(List only the process ID of the job')180 633.6 Q 2.5(sp)
-.55 G(rocess group leader)-2.5 E(.)-.55 E F1<ad72>144 645.6 Q F0
(Display only running jobs.)180 645.6 Q F1<ad73>144 657.6 Q F0
-(Display only stopped jobs.)180 657.6 Q(If)144 674.4 Q F2(jobspec)4.553
-E F0 .313(is gi)3.123 F -.15(ve)-.25 G .313
-(n, output is restricted to information about that job).15 F 5.314(.T)
--.4 G .314(he return status is 0 unless)-5.314 F(an in)144 686.4 Q -.25
+(Display only stopped jobs.)180 657.6 Q(If)144 674.4 Q F2(jobspec)4.554
+E F0 .314(is gi)3.124 F -.15(ve)-.25 G .314
+(n, output is restricted to information about that job).15 F 5.313(.T)
+-.4 G .313(he return status is 0 unless)-5.313 F(an in)144 686.4 Q -.25
(va)-.4 G(lid option is encountered or an in).25 E -.25(va)-.4 G(lid).25
-E F2(jobspec)4.24 E F0(is supplied.)2.81 E .395(If the)144 703.2 R F1
-<ad78>2.895 E F0 .394(option is supplied,)2.894 F F1(jobs)2.894 E F0
+E F2(jobspec)4.24 E F0(is supplied.)2.81 E .394(If the)144 703.2 R F1
+<ad78>2.894 E F0 .394(option is supplied,)2.894 F F1(jobs)2.894 E F0
.394(replaces an)2.894 F(y)-.15 E F2(jobspec)4.634 E F0 .394(found in)
-3.204 F F2(command)3.094 E F0(or)3.664 E F2(ar)3.224 E(gs)-.37 E F0 .394
+3.204 F F2(command)3.094 E F0(or)3.664 E F2(ar)3.224 E(gs)-.37 E F0 .395
(with the corre-)3.164 F(sponding process group ID, and e)144 715.2 Q
-.15(xe)-.15 G(cutes).15 E F2(command)2.7 E F0(passing it)3.27 E F2(ar)
2.83 E(gs)-.37 E F0 2.5(,r).27 G(eturning its e)-2.5 E(xit status.)-.15
-E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(66)192.055 E 0 Cg EP
+E(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(66)185.115 E 0 Cg EP
%%Page: 67 67
%%BeginPageSetup
BP
(Send the signal named by)144 108 R F2(sigspec)2.857 E F0(or)2.827 E F2
(signum)2.857 E F0 .017(to the processes named by)2.837 F F2(pid)3.767 E
F0(or)3.287 E F2(jobspec)4.257 E F0(.).31 E F2(sigspec)5.357 E F0(is)
-2.828 E .319(either a case-insensiti)144 120 R .619 -.15(ve s)-.25 H
-.319(ignal name such as).15 F/F3 9/Times-Bold@0 SF(SIGKILL)2.819 E F0
-.318(\(with or without the)2.569 F F3(SIG)2.818 E F0 .318
-(pre\214x\) or a signal)2.568 F(number;)144 132 Q F2(signum)3.267 E F0
+2.827 E .318(either a case-insensiti)144 120 R .618 -.15(ve s)-.25 H
+.318(ignal name such as).15 F/F3 9/Times-Bold@0 SF(SIGKILL)2.818 E F0
+.319(\(with or without the)2.569 F F3(SIG)2.819 E F0 .319
+(pre\214x\) or a signal)2.569 F(number;)144 132 Q F2(signum)3.268 E F0
.427(is a signal number)3.247 F 5.427(.I)-.55 G(f)-5.427 E F2(sigspec)
3.267 E F0 .427(is not present, then)3.237 F F3(SIGTERM)2.927 E F0 .427
-(is assumed.)2.677 F .428(An ar)5.427 F(-)-.2 E .314(gument of)144 144 R
-F1<ad6c>2.814 E F0 .314(lists the signal names.)2.814 F .314(If an)5.314
+(is assumed.)2.677 F .427(An ar)5.427 F(-)-.2 E .313(gument of)144 144 R
+F1<ad6c>2.813 E F0 .314(lists the signal names.)2.814 F .314(If an)5.314
F 2.814(ya)-.15 G -.18(rg)-2.814 G .314(uments are supplied when).18 F
-F1<ad6c>2.814 E F0 .314(is gi)2.814 F -.15(ve)-.25 G .313
-(n, the names of).15 F .119(the signals corresponding to the ar)144 156
-R .119(guments are listed, and the return status is 0.)-.18 F(The)5.12 E
-F2 -.2(ex)2.62 G(it_status).2 E F0(ar)2.62 E(-)-.2 E .8(gument to)144
-168 R F1<ad6c>3.3 E F0 .8
-(is a number specifying either a signal number or the e)3.3 F .799
-(xit status of a process termi-)-.15 F .962(nated by a signal.)144 180 R
+F1<ad6c>2.814 E F0 .314(is gi)2.814 F -.15(ve)-.25 G .314
+(n, the names of).15 F .12(the signals corresponding to the ar)144 156 R
+.119(guments are listed, and the return status is 0.)-.18 F(The)5.119 E
+F2 -.2(ex)2.619 G(it_status).2 E F0(ar)2.619 E(-)-.2 E .799(gument to)
+144 168 R F1<ad6c>3.299 E F0 .799
+(is a number specifying either a signal number or the e)3.299 F .8
+(xit status of a process termi-)-.15 F .963(nated by a signal.)144 180 R
(The)5.962 E F1<ad4c>3.462 E F0 .962(option is equi)3.462 F -.25(va)-.25
G .962(lent to).25 F F1<ad6c>3.462 E F0(.)A F1(kill)5.962 E F0 .962
(returns true if at least one signal w)3.462 F(as)-.1 E
(successfully sent, or f)144 192 Q(alse if an error occurs or an in)-.1
E -.25(va)-.4 G(lid option is encountered.).25 E F1(let)108 208.8 Q F2
(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A(g)-.37 E F0(...])2.5 E(Each)144
-220.8 Q F2(ar)3.027 E(g)-.37 E F0 .197(is an arithmetic e)2.917 F .197
-(xpression to be e)-.15 F -.25(va)-.25 G .196(luated \(see).25 F F3 .196
-(ARITHMETIC EV)2.696 F(ALU)-1.215 E -.855(AT)-.54 G(ION).855 E F0(abo)
-2.446 E -.15(ve)-.15 G 2.696(\). If).15 F(the last)144 232.8 Q F2(ar)
+220.8 Q F2(ar)3.026 E(g)-.37 E F0 .196(is an arithmetic e)2.916 F .197
+(xpression to be e)-.15 F -.25(va)-.25 G .197(luated \(see).25 F F3 .197
+(ARITHMETIC EV)2.697 F(ALU)-1.215 E -.855(AT)-.54 G(ION).855 E F0(abo)
+2.447 E -.15(ve)-.15 G 2.697(\). If).15 F(the last)144 232.8 Q F2(ar)
2.83 E(g)-.37 E F0 -.25(eva)2.72 G(luates to 0,).25 E F1(let)2.5 E F0
(returns 1; 0 is returned otherwise.)2.5 E F1(local)108 249.6 Q F0([)2.5
E F2(option)A F0 2.5(][)C F2(name)-2.5 E F0([=)A F2(value)A F0 2.5(].)C
-(.. | \255 ])-2.5 E -.15(Fo)144 261.6 S 2.541(re).15 G .041(ach ar)
--2.541 F .042(gument, a local v)-.18 F .042(ariable named)-.25 F F2
+(.. | \255 ])-2.5 E -.15(Fo)144 261.6 S 2.542(re).15 G .042(ach ar)
+-2.542 F .042(gument, a local v)-.18 F .042(ariable named)-.25 F F2
(name)2.902 E F0 .042(is created, and assigned)2.722 F F2(value)2.832 E
-F0 5.042(.T).18 G(he)-5.042 E F2(option)2.542 E F0 .042(can be)2.542 F
-(an)144 273.6 Q 3.153(yo)-.15 G 3.153(ft)-3.153 G .653
-(he options accepted by)-3.153 F F1(declar)3.153 E(e)-.18 E F0 5.652(.W)
-C(hen)-5.652 E F1(local)3.152 E F0 .652
+F0 5.042(.T).18 G(he)-5.042 E F2(option)2.542 E F0 .041(can be)2.541 F
+(an)144 273.6 Q 3.152(yo)-.15 G 3.152(ft)-3.152 G .652
+(he options accepted by)-3.152 F F1(declar)3.152 E(e)-.18 E F0 5.652(.W)
+C(hen)-5.652 E F1(local)3.152 E F0 .653
(is used within a function, it causes the v)3.152 F(ari-)-.25 E(able)144
-285.6 Q F2(name)3.281 E F0 .421(to ha)3.101 F .721 -.15(ve a v)-.2 H
+285.6 Q F2(name)3.282 E F0 .422(to ha)3.102 F .722 -.15(ve a v)-.2 H
.422(isible scope restricted to that function and its children.).15 F
-(If)5.422 E F2(name)2.922 E F0 .422(is \255, the set)2.922 F .51
+(If)5.421 E F2(name)2.921 E F0 .421(is \255, the set)2.921 F .509
(of shell options is made local to the function in which)144 297.6 R F1
-(local)3.009 E F0 .509(is in)3.009 F -.2(vo)-.4 G -.1(ke).2 G .509
-(d: shell options changed us-).1 F 1.17(ing the)144 309.6 R F1(set)3.67
-E F0 -.2(bu)3.67 G 1.171
-(iltin inside the function are restored to their original v).2 F 1.171
-(alues when the function re-)-.25 F 3.381(turns. The)144 321.6 R .881
-(restore is ef)3.381 F .881(fected as if a series of)-.25 F F1(set)3.381
-E F0 .88(commands were e)3.38 F -.15(xe)-.15 G .88
-(cuted to restore the v).15 F(alues)-.25 E .787
+(local)3.01 E F0 .51(is in)3.01 F -.2(vo)-.4 G -.1(ke).2 G .51
+(d: shell options changed us-).1 F 1.171(ing the)144 309.6 R F1(set)
+3.671 E F0 -.2(bu)3.671 G 1.171
+(iltin inside the function are restored to their original v).2 F 1.17
+(alues when the function re-)-.25 F 3.38(turns. The)144 321.6 R .88
+(restore is ef)3.38 F .88(fected as if a series of)-.25 F F1(set)3.381 E
+F0 .881(commands were e)3.381 F -.15(xe)-.15 G .881
+(cuted to restore the v).15 F(alues)-.25 E .788
(that were in place before the function.)144 333.6 R -.4(Wi)5.788 G .788
-(th no operands,).4 F F1(local)3.288 E F0 .788(writes a list of local v)
-3.288 F .788(ariables to)-.25 F .655(the standard output.)144 345.6 R
-.654(It is an error to use)5.655 F F1(local)3.154 E F0 .654
-(when not within a function.)3.154 F .654(The return status is 0)5.654 F
+(th no operands,).4 F F1(local)3.288 E F0 .787(writes a list of local v)
+3.288 F .787(ariables to)-.25 F .654(the standard output.)144 345.6 R
+.654(It is an error to use)5.654 F F1(local)3.154 E F0 .654
+(when not within a function.)3.154 F .655(The return status is 0)5.654 F
(unless)144 357.6 Q F1(local)2.5 E F0(is used outside a function, an in)
2.5 E -.25(va)-.4 G(lid).25 E F2(name)2.86 E F0(is supplied, or)2.68 E
F2(name)2.5 E F0(is a readonly v)2.5 E(ariable.)-.25 E F1(logout)108
(count)2.5 E F0 2.5(][)C F1<ad74>-2.5 E F0 2.5(][)C F1<ad75>-2.5 E F2
(fd)2.5 E F0 2.5(][)C F1<ad43>-2.5 E F2(callbac)2.5 E(k)-.2 E F0 2.5(][)
C F1<ad63>-2.5 E F2(quantum)2.5 E F0 2.5(][)C F2(arr)-2.5 E(ay)-.15 E F0
-(])A .158(Read lines from the standard input into the inde)144 415.2 R
+(])A .159(Read lines from the standard input into the inde)144 415.2 R
-.15(xe)-.15 G 2.659(da).15 G .159(rray v)-2.659 F(ariable)-.25 E F2
-(arr)2.989 E(ay)-.15 E F0 2.659(,o).32 G 2.659(rf)-2.659 G .159
-(rom \214le descriptor)-2.659 F F2(fd)4.629 E F0 1.249(if the)144 427.2
-R F1<ad75>3.749 E F0 1.249(option is supplied.)3.749 F 1.249(The v)6.249
+(arr)2.989 E(ay)-.15 E F0 2.659(,o).32 G 2.658(rf)-2.659 G .158
+(rom \214le descriptor)-2.658 F F2(fd)4.628 E F0 1.248(if the)144 427.2
+R F1<ad75>3.748 E F0 1.248(option is supplied.)3.748 F 1.249(The v)6.249
F(ariable)-.25 E F3(MAPFILE)3.749 E F0 1.249(is the def)3.499 F(ault)-.1
-E F2(arr)3.748 E(ay)-.15 E F0 6.248(.O)C 1.248(ptions, if supplied,)
--6.248 F(ha)144 439.2 Q .3 -.15(ve t)-.2 H(he follo).15 E
-(wing meanings:)-.25 E F1<ad64>144 451.2 Q F0 .91
-(The \214rst character of)180 451.2 R F2(delim)3.41 E F0 .911
-(is used to terminate each input line, rather than ne)3.41 F 3.411
+E F2(arr)3.749 E(ay)-.15 E F0 6.249(.O)C 1.249(ptions, if supplied,)
+-6.249 F(ha)144 439.2 Q .3 -.15(ve t)-.2 H(he follo).15 E
+(wing meanings:)-.25 E F1<ad64>144 451.2 Q F0 .911
+(The \214rst character of)180 451.2 R F2(delim)3.411 E F0 .911
+(is used to terminate each input line, rather than ne)3.411 F 3.41
(wline. If)-.25 F F2(delim)180 463.2 Q F0(is the empty string,)2.5 E F1
(map\214le)2.5 E F0(will terminate a line when it reads a NUL character)
2.5 E(.)-.55 E F1<ad6e>144 475.2 Q F0(Cop)180 475.2 Q 2.5(ya)-.1 G 2.5
(quantum)2.5 E F0(lines are read.)2.5 E(The)5 E F1<ad63>2.5 E F0
(option speci\214es)2.5 E F2(quantum)2.75 E F0(.).32 E F1<ad63>144 547.2
Q F0(Specify the number of lines read between each call to)180 547.2 Q
-F2(callbac)2.7 E(k)-.2 E F0(.).67 E(If)144 564 Q F1<ad43>2.968 E F0 .467
+F2(callbac)2.7 E(k)-.2 E F0(.).67 E(If)144 564 Q F1<ad43>2.967 E F0 .467
(is speci\214ed without)2.967 F F1<ad63>2.967 E F0 2.967(,t)C .467
(he def)-2.967 F .467(ault quantum is 5000.)-.1 F(When)5.467 E F2
(callbac)2.967 E(k)-.2 E F0 .467(is e)2.967 F -.25(va)-.25 G .467
-(luated, it is sup-).25 F .261(plied the inde)144 576 R 2.761(xo)-.15 G
-2.761(ft)-2.761 G .261(he ne)-2.761 F .262(xt array element to be assig\
-ned and the line to be assigned to that element)-.15 F .275
-(as additional ar)144 588 R(guments.)-.18 E F2(callbac)5.275 E(k)-.2 E
-F0 .275(is e)2.775 F -.25(va)-.25 G .274
-(luated after the line is read b).25 F .274
+(luated, it is sup-).25 F .262(plied the inde)144 576 R 2.762(xo)-.15 G
+2.762(ft)-2.762 G .262(he ne)-2.762 F .261(xt array element to be assig\
+ned and the line to be assigned to that element)-.15 F .274
+(as additional ar)144 588 R(guments.)-.18 E F2(callbac)5.274 E(k)-.2 E
+F0 .274(is e)2.774 F -.25(va)-.25 G .274
+(luated after the line is read b).25 F .275
(ut before the array element is)-.2 F(assigned.)144 600 Q
(If not supplied with an e)144 616.8 Q(xplicit origin,)-.15 E F1
(map\214le)2.5 E F0(will clear)2.5 E F2(arr)2.5 E(ay)-.15 E F0
(before assigning to it.)2.5 E F1(map\214le)144 633.6 Q F0 .797
-(returns successfully unless an in)3.297 F -.25(va)-.4 G .797
+(returns successfully unless an in)3.298 F -.25(va)-.4 G .797
(lid option or option ar).25 F .797(gument is supplied,)-.18 F F2(arr)
-3.297 E(ay)-.15 E F0 .798(is in-)3.298 F -.25(va)144 645.6 S
+3.297 E(ay)-.15 E F0 .797(is in-)3.297 F -.25(va)144 645.6 S
(lid or unassignable, or if).25 E F2(arr)2.5 E(ay)-.15 E F0
(is not an inde)2.5 E -.15(xe)-.15 G 2.5(da).15 G(rray)-2.5 E(.)-.65 E
F1(popd)108 662.4 Q F0<5bad>2.5 E F1(n)A F0 2.5(][)C(+)-2.5 E F2(n)A F0
-2.5(][)C<ad>-2.5 E F2(n)A F0(])A(Remo)144 674.4 Q -.15(ve)-.15 G 2.8(se)
-.15 G .3(ntries from the directory stack.)-2.8 F -.4(Wi)5.299 G .299
-(th no ar).4 F .299(guments, remo)-.18 F -.15(ve)-.15 G 2.799(st).15 G
-.299(he top directory from the)-2.799 F 1.478(stack, and performs a)144
-686.4 R F1(cd)3.978 E F0 1.479(to the ne)3.978 F 3.979(wt)-.25 G 1.479
-(op directory)-3.979 F 6.479(.A)-.65 G -.18(rg)-6.479 G 1.479
-(uments, if supplied, ha).18 F 1.779 -.15(ve t)-.2 H 1.479(he follo).15
+2.5(][)C<ad>-2.5 E F2(n)A F0(])A(Remo)144 674.4 Q -.15(ve)-.15 G 2.799
+(se).15 G .299(ntries from the directory stack.)-2.799 F -.4(Wi)5.299 G
+.299(th no ar).4 F .299(guments, remo)-.18 F -.15(ve)-.15 G 2.799(st).15
+G .3(he top directory from the)-2.799 F 1.479(stack, and performs a)144
+686.4 R F1(cd)3.979 E F0 1.479(to the ne)3.979 F 3.979(wt)-.25 G 1.479
+(op directory)-3.979 F 6.479(.A)-.65 G -.18(rg)-6.479 G 1.478
+(uments, if supplied, ha).18 F 1.778 -.15(ve t)-.2 H 1.478(he follo).15
F(wing)-.25 E(meanings:)144 698.4 Q F1<ad6e>144 710.4 Q F0 .551
(Suppresses the normal change of directory when remo)180 710.4 R .551
(ving directories from the stack, so)-.15 F
(that only the stack is manipulated.)180 722.4 Q(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(67)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(67)185.115 E 0 Cg EP
%%Page: 68 68
%%BeginPageSetup
BP
S 2.5(re).15 G(xample:)-2.65 E/F3 10/Courier@0 SF(popd +0)2.5 E F0(remo)
2.5 E -.15(ve)-.15 G 2.5(st).15 G(he \214rst directory)-2.5 E(,)-.65 E
F3(popd +1)2.5 E F0(the second.)2.5 E F1<ad>144 108 Q F2(n)A F0(Remo)180
-108 Q -.15(ve)-.15 G 3.76(st).15 G(he)-3.76 E F2(n)3.76 E F0 1.259
-(th entry counting from the right of the list sho)B 1.259(wn by)-.25 F
-F1(dirs)3.759 E F0 3.759(,s)C 1.259(tarting with)-3.759 F 2.5(zero. F)
-180 120 R(or e)-.15 E(xample:)-.15 E F3(popd -0)2.5 E F0(remo)2.5 E -.15
-(ve)-.15 G 2.5(st).15 G(he last directory)-2.5 E(,)-.65 E F3(popd -1)2.5
-E F0(the ne)2.5 E(xt to last.)-.15 E .643(If the)144 136.8 R F1(popd)
-3.143 E F0 .643(command is successful, a)3.143 F F1(dirs)3.143 E F0 .644
-(is performed as well, and the return status is 0.)3.143 F F1(popd)5.644
-E F0 .416(returns f)144 148.8 R .416(alse if an in)-.1 F -.25(va)-.4 G
-.415(lid option is encountered, the directory stack is empty).25 F 2.915
-(,an)-.65 G(on-e)-2.915 E .415(xistent direc-)-.15 F
+108 Q -.15(ve)-.15 G 3.759(st).15 G(he)-3.759 E F2(n)3.759 E F0 1.259
+(th entry counting from the right of the list sho)B 1.26(wn by)-.25 F F1
+(dirs)3.76 E F0 3.76(,s)C 1.26(tarting with)-3.76 F 2.5(zero. F)180 120
+R(or e)-.15 E(xample:)-.15 E F3(popd -0)2.5 E F0(remo)2.5 E -.15(ve)-.15
+G 2.5(st).15 G(he last directory)-2.5 E(,)-.65 E F3(popd -1)2.5 E F0
+(the ne)2.5 E(xt to last.)-.15 E .644(If the)144 136.8 R F1(popd)3.144 E
+F0 .644(command is successful, a)3.144 F F1(dirs)3.143 E F0 .643
+(is performed as well, and the return status is 0.)3.143 F F1(popd)5.643
+E F0 .415(returns f)144 148.8 R .415(alse if an in)-.1 F -.25(va)-.4 G
+.415(lid option is encountered, the directory stack is empty).25 F 2.916
+(,an)-.65 G(on-e)-2.916 E .416(xistent direc-)-.15 F
(tory stack entry is speci\214ed, or the directory change f)144 160.8 Q
(ails.)-.1 E F1(printf)108 177.6 Q F0([)2.5 E F1<ad76>A F2(var)2.5 E F0
-(])A F2(format)2.5 E F0([)2.5 E F2(ar)A(guments)-.37 E F0(])A .357
-(Write the formatted)144 189.6 R F2(ar)2.857 E(guments)-.37 E F0 .357
-(to the standard output under the control of the)2.857 F F2(format)2.858
-E F0 5.358(.T)C(he)-5.358 E F1<ad76>2.858 E F0(op-)2.858 E .714
+(])A F2(format)2.5 E F0([)2.5 E F2(ar)A(guments)-.37 E F0(])A .358
+(Write the formatted)144 189.6 R F2(ar)2.858 E(guments)-.37 E F0 .358
+(to the standard output under the control of the)2.858 F F2(format)2.857
+E F0 5.357(.T)C(he)-5.357 E F1<ad76>2.857 E F0(op-)2.857 E .714
(tion causes the output to be assigned to the v)144 201.6 R(ariable)-.25
E F2(var)3.214 E F0 .714(rather than being printed to the standard)3.214
-F(output.)144 213.6 Q(The)144 237.6 Q F2(format)3.017 E F0 .517(is a ch\
+F(output.)144 213.6 Q(The)144 237.6 Q F2(format)3.018 E F0 .517(is a ch\
aracter string which contains three types of objects: plain characters,\
- which are)3.017 F .704(simply copied to standard output, character esc\
-ape sequences, which are con)144 249.6 R -.15(ve)-.4 G .703
+ which are)3.018 F .704(simply copied to standard output, character esc\
+ape sequences, which are con)144 249.6 R -.15(ve)-.4 G .704
(rted and copied to).15 F .036(the standard output, and format speci\
-\214cations, each of which causes printing of the ne)144 261.6 R .037
+\214cations, each of which causes printing of the ne)144 261.6 R .036
(xt successi)-.15 F -.15(ve)-.25 G F2(ar)144 273.6 Q(gument)-.37 E F0
-5.532(.I)C 3.032(na)-5.532 G .532(ddition to the standard)-3.032 F F2
-(printf)3.032 E F0 .532(\(1\) format speci\214cations,)B F1(printf)3.031
-E F0 .531(interprets the follo)3.031 F(w-)-.25 E(ing e)144 285.6 Q
+5.531(.I)C 3.031(na)-5.531 G .531(ddition to the standard)-3.031 F F2
+(printf)3.032 E F0 .532(\(1\) format speci\214cations,)B F1(printf)3.032
+E F0 .532(interprets the follo)3.032 F(w-)-.25 E(ing e)144 285.6 Q
(xtensions:)-.15 E F1(%b)144 297.6 Q F0(causes)180 297.6 Q F1(printf)
-2.595 E F0 .096(to e)2.595 F .096
+2.596 E F0 .096(to e)2.596 F .096
(xpand backslash escape sequences in the corresponding)-.15 F F2(ar)
-2.596 E(gument)-.37 E F0 .096(in the)2.596 F(same w)180 309.6 Q(ay as)
+2.596 E(gument)-.37 E F0 .095(in the)2.595 F(same w)180 309.6 Q(ay as)
-.1 E F1(echo \255e)2.5 E F0(.)A F1(%q)144 321.6 Q F0(causes)180 321.6 Q
F1(printf)2.51 E F0 .01(to output the corresponding)2.51 F F2(ar)2.51 E
(gument)-.37 E F0 .01(in a format that can be reused as shell)2.51 F
(input.)180 333.6 Q F1(%\()144 345.6 Q F2(datefmt)A F1(\)T)A F0(causes)
-180 357.6 Q F1(printf)4.403 E F0 1.904
-(to output the date-time string resulting from using)4.403 F F2(datefmt)
-4.404 E F0 1.904(as a format)4.404 F .381(string for)180 369.6 R F2
+180 357.6 Q F1(printf)4.404 E F0 1.904
+(to output the date-time string resulting from using)4.404 F F2(datefmt)
+4.404 E F0 1.903(as a format)4.404 F .38(string for)180 369.6 R F2
(strftime)2.881 E F0 2.881(\(3\). The)B(corresponding)2.881 E F2(ar)
2.881 E(gument)-.37 E F0 .381(is an inte)2.881 F .381
-(ger representing the number)-.15 F .292(of seconds since the epoch.)180
+(ger representing the number)-.15 F .293(of seconds since the epoch.)180
381.6 R -1 -.8(Tw o)5.293 H .293(special ar)3.593 F .293(gument v)-.18 F
-.293(alues may be used: \2551 represents the)-.25 F .694
+.293(alues may be used: \2551 represents the)-.25 F .693
(current time, and \2552 represents the time the shell w)180 393.6 R
-.693(as in)-.1 F -.2(vo)-.4 G -.1(ke).2 G 3.193(d. If).1 F .693(no ar)
-3.193 F .693(gument is speci-)-.18 F .21(\214ed, con)180 405.6 R -.15
+.693(as in)-.1 F -.2(vo)-.4 G -.1(ke).2 G 3.194(d. If).1 F .694(no ar)
+3.194 F .694(gument is speci-)-.18 F .21(\214ed, con)180 405.6 R -.15
(ve)-.4 G .21(rsion beha).15 F -.15(ve)-.2 G 2.71(sa).15 G 2.71(si)-2.71
G 2.71<66ad>-2.71 G 2.71(1h)-2.71 G .21(ad been gi)-2.71 F -.15(ve)-.25
G 2.71(n. This).15 F .21(is an e)2.71 F .21(xception to the usual)-.15 F
-F1(printf)2.71 E F0(beha)180 417.6 Q(vior)-.2 E(.)-.55 E .902
+F1(printf)2.71 E F0(beha)180 417.6 Q(vior)-.2 E(.)-.55 E .901
(The %b, %q, and %T directi)144 434.4 R -.15(ve)-.25 G 3.401(sa).15 G
-.901(ll use the \214eld width and precision ar)-3.401 F .901
-(guments from the format)-.18 F .357(speci\214cation and write that man)
-144 446.4 R 2.857(yb)-.15 G .358
-(ytes from \(or use that wide a \214eld for\) the e)-2.857 F .358
+.901(ll use the \214eld width and precision ar)-3.401 F .902
+(guments from the format)-.18 F .358(speci\214cation and write that man)
+144 446.4 R 2.858(yb)-.15 G .357
+(ytes from \(or use that wide a \214eld for\) the e)-2.858 F .357
(xpanded ar)-.15 F(gument,)-.18 E
(which usually contains more characters than the original.)144 458.4 Q
-(Ar)144 475.2 Q .464(guments to non-string format speci\214ers are trea\
-ted as C constants, e)-.18 F .463(xcept that a leading plus or)-.15 F
-1.258(minus sign is allo)144 487.2 R 1.259
+(Ar)144 475.2 Q .463(guments to non-string format speci\214ers are trea\
+ted as C constants, e)-.18 F .464(xcept that a leading plus or)-.15 F
+1.259(minus sign is allo)144 487.2 R 1.259
(wed, and if the leading character is a single or double quote, the v)
--.25 F 1.259(alue is the)-.25 F(ASCII v)144 499.2 Q(alue of the follo)
--.25 E(wing character)-.25 E(.)-.55 E(The)144 516 Q F2(format)2.515 E F0
-.015(is reused as necessary to consume all of the)2.515 F F2(ar)2.515 E
-(guments)-.37 E F0 5.015(.I)C 2.514(ft)-5.015 G(he)-2.514 E F2(format)
-2.514 E F0 .014(requires more)2.514 F F2(ar)2.514 E(-)-.2 E(guments)144
-528 Q F0 .565(than are supplied, the e)3.065 F .566
+-.25 F 1.258(alue is the)-.25 F(ASCII v)144 499.2 Q(alue of the follo)
+-.25 E(wing character)-.25 E(.)-.55 E(The)144 516 Q F2(format)2.514 E F0
+.015(is reused as necessary to consume all of the)2.514 F F2(ar)2.515 E
+(guments)-.37 E F0 5.015(.I)C 2.515(ft)-5.015 G(he)-2.515 E F2(format)
+2.515 E F0 .015(requires more)2.515 F F2(ar)2.515 E(-)-.2 E(guments)144
+528 Q F0 .566(than are supplied, the e)3.066 F .566
(xtra format speci\214cations beha)-.15 F .866 -.15(ve a)-.2 H 3.066(si)
-.15 G 3.066(faz)-3.066 G .566(ero v)-3.066 F .566(alue or null string,)
+.15 G 3.065(faz)-3.066 G .565(ero v)-3.065 F .565(alue or null string,)
-.25 F(as appropriate, had been supplied.)144 540 Q(The return v)5 E
(alue is zero on success, non-zero on f)-.25 E(ailure.)-.1 E F1(pushd)
108 556.8 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C(+)-2.5 E F2(n)A F0 2.5(][)C
<ad>-2.5 E F2(n)A F0(])A F1(pushd)108 568.8 Q F0([)2.5 E F1<ad6e>A F0
-2.5(][)C F2(dir)-2.5 E F0(])A .64(Adds a directory to the top of the di\
-rectory stack, or rotates the stack, making the ne)144 580.8 R 3.139(wt)
--.25 G .639(op of the)-3.139 F .416(stack the current w)144 592.8 R .416
+2.5(][)C F2(dir)-2.5 E F0(])A .639(Adds a directory to the top of the d\
+irectory stack, or rotates the stack, making the ne)144 580.8 R 3.14(wt)
+-.25 G .64(op of the)-3.14 F .417(stack the current w)144 592.8 R .416
(orking directory)-.1 F 5.416(.W)-.65 G .416(ith no ar)-5.816 F
(guments,)-.18 E F1(pushd)2.916 E F0 -.15(ex)2.916 G .416
-(changes the top tw).15 F 2.917(od)-.1 G(irectories)-2.917 E 1.625
+(changes the top tw).15 F 2.916(od)-.1 G(irectories)-2.916 E 1.625
(and returns 0, unless the directory stack is empty)144 604.8 R 6.625
(.A)-.65 G -.18(rg)-6.625 G 1.625(uments, if supplied, ha).18 F 1.925
-.15(ve t)-.2 H 1.625(he follo).15 F(wing)-.25 E(meanings:)144 616.8 Q
F1<ad6e>144 628.8 Q F0 1.811(Suppresses the normal change of directory \
when rotating or adding directories to the)180 628.8 R
(stack, so that only the stack is manipulated.)180 640.8 Q F1(+)144
-652.8 Q F2(n)A F0 1.268(Rotates the stack so that the)180 652.8 R F2(n)
-3.768 E F0 1.267(th directory \(counting from the left of the list sho)B
-1.267(wn by)-.25 F F1(dirs)180 664.8 Q F0 2.5(,s)C
+652.8 Q F2(n)A F0 1.267(Rotates the stack so that the)180 652.8 R F2(n)
+3.767 E F0 1.268(th directory \(counting from the left of the list sho)B
+1.268(wn by)-.25 F F1(dirs)180 664.8 Q F0 2.5(,s)C
(tarting with zero\) is at the top.)-2.5 E F1<ad>144 676.8 Q F2(n)A F0
.92(Rotates the stack so that the)180 676.8 R F2(n)3.42 E F0 .92
(th directory \(counting from the right of the list sho)B .92(wn by)-.25
F F1(dirs)180 688.8 Q F0 2.5(,s)C(tarting with zero\) is at the top.)
--2.5 E F2(dir)144.35 700.8 Q F0(Adds)180 700.8 Q F2(dir)3.138 E F0 .288
-(to the directory stack at the top, making it the ne)3.518 F 2.787(wc)
--.25 G .287(urrent w)-2.787 F .287(orking directory as)-.1 F
+-2.5 E F2(dir)144.35 700.8 Q F0(Adds)180 700.8 Q F2(dir)3.137 E F0 .287
+(to the directory stack at the top, making it the ne)3.517 F 2.788(wc)
+-.25 G .288(urrent w)-2.788 F .288(orking directory as)-.1 F
(if it had been supplied as the ar)180 712.8 Q(gument to the)-.18 E F1
-(cd)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .488(If the)144 729.6 R F1(pushd)
-2.988 E F0 .488(command is successful, a)2.988 F F1(dirs)2.988 E F0 .488
-(is performed as well.)2.988 F .489(If the \214rst form is used,)5.488 F
-F1(pushd)2.989 E F0(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(68)
-192.055 E 0 Cg EP
+(cd)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .489(If the)144 729.6 R F1(pushd)
+2.989 E F0 .489(command is successful, a)2.989 F F1(dirs)2.988 E F0 .488
+(is performed as well.)2.988 F .488(If the \214rst form is used,)5.488 F
+F1(pushd)2.988 E F0(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E
+(68)185.115 E 0 Cg EP
%%Page: 69 69
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E 1.04
-(returns 0 unless the cd to)144 84 R/F1 10/Times-Italic@0 SF(dir)3.89 E
-F0 -.1(fa)4.27 G 3.539(ils. W).1 F 1.039(ith the second form,)-.4 F/F2
-10/Times-Bold@0 SF(pushd)3.539 E F0 1.039
-(returns 0 unless the directory)3.539 F .846(stack is empty)144 96 R
-3.346(,an)-.65 G(on-e)-3.346 E .847(xistent directory stack element is \
-speci\214ed, or the directory change to the)-.15 F(speci\214ed ne)144
-108 Q 2.5(wc)-.25 G(urrent directory f)-2.5 E(ails.)-.1 E F2(pwd)108
-124.8 Q F0([)2.5 E F2(\255LP)A F0(])A .845
-(Print the absolute pathname of the current w)144 136.8 R .845
-(orking directory)-.1 F 5.844(.T)-.65 G .844
-(he pathname printed contains no)-5.844 F .181(symbolic links if the)144
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E 1.039
+(returns 0 unless the cd to)144 84 R/F1 10/Times-Italic@0 SF(dir)3.889 E
+F0 -.1(fa)4.269 G 3.539(ils. W).1 F 1.039(ith the second form,)-.4 F/F2
+10/Times-Bold@0 SF(pushd)3.54 E F0 1.04(returns 0 unless the directory)
+3.54 F .847(stack is empty)144 96 R 3.347(,an)-.65 G(on-e)-3.347 E .847
+(xistent directory stack element is speci\214ed, or the directory chang\
+e to the)-.15 F(speci\214ed ne)144 108 Q 2.5(wc)-.25 G
+(urrent directory f)-2.5 E(ails.)-.1 E F2(pwd)108 124.8 Q F0([)2.5 E F2
+(\255LP)A F0(])A .844(Print the absolute pathname of the current w)144
+136.8 R .845(orking directory)-.1 F 5.845(.T)-.65 G .845
+(he pathname printed contains no)-5.845 F .182(symbolic links if the)144
148.8 R F2<ad50>2.681 E F0 .181(option is supplied or the)2.681 F F2
.181(\255o ph)2.681 F(ysical)-.15 E F0 .181(option to the)2.681 F F2
-(set)2.681 E F0 -.2(bu)2.681 G .182(iltin command is).2 F 3.264
-(enabled. If)144 160.8 R(the)3.264 E F2<ad4c>3.264 E F0 .763
-(option is used, the pathname printed may contain symbolic links.)3.264
-F .763(The return)5.763 F .405(status is 0 unless an error occurs while\
+(set)2.681 E F0 -.2(bu)2.681 G .181(iltin command is).2 F 3.263
+(enabled. If)144 160.8 R(the)3.263 E F2<ad4c>3.263 E F0 .763
+(option is used, the pathname printed may contain symbolic links.)3.263
+F .764(The return)5.764 F .405(status is 0 unless an error occurs while\
reading the name of the current directory or an in)144 172.8 R -.25(va)
-.4 G .405(lid op-).25 F(tion is supplied.)144 184.8 Q F2 -.18(re)108
-201.6 S(ad).18 E F0([)3.817 E F2(\255ers)A F0 3.817(][)C F2<ad61>-3.817
-E F1(aname)3.817 E F0 3.817(][)C F2<ad64>-3.817 E F1(delim)3.817 E F0
-3.817(][)C F2<ad69>-3.817 E F1(te)3.817 E(xt)-.2 E F0 3.817(][)C F2
-<ad6e>-3.817 E F1(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.816(][)C F2<ad4e>
--3.816 E F1(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.816(][)C F2<ad70>-3.816 E
-F1(pr)3.816 E(ompt)-.45 E F0 3.816(][)C F2<ad74>-3.816 E F1(timeout)
-3.816 E F0 3.816(][)C F2<ad75>-3.816 E F1(fd)3.816 E F0(])A([)108 213.6
+201.6 S(ad).18 E F0([)3.816 E F2(\255ers)A F0 3.816(][)C F2<ad61>-3.816
+E F1(aname)3.816 E F0 3.816(][)C F2<ad64>-3.816 E F1(delim)3.816 E F0
+3.816(][)C F2<ad69>-3.816 E F1(te)3.816 E(xt)-.2 E F0 3.816(][)C F2
+<ad6e>-3.816 E F1(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.817(][)C F2<ad4e>
+-3.817 E F1(nc)3.817 E(har)-.15 E(s)-.1 E F0 3.817(][)C F2<ad70>-3.817 E
+F1(pr)3.817 E(ompt)-.45 E F0 3.817(][)C F2<ad74>-3.817 E F1(timeout)
+3.817 E F0 3.817(][)C F2<ad75>-3.817 E F1(fd)3.817 E F0(])A([)108 213.6
Q F1(name)A F0(...])2.5 E .516(One line is read from the standard input\
, or from the \214le descriptor)144 225.6 R F1(fd)3.016 E F0 .516
-(supplied as an ar)3.016 F .517(gument to)-.18 F(the)144 237.6 Q F2
-<ad75>2.936 E F0 .436(option, split into w)2.936 F .435
+(supplied as an ar)3.016 F .516(gument to)-.18 F(the)144 237.6 Q F2
+<ad75>2.935 E F0 .435(option, split into w)2.935 F .435
(ords as described abo)-.1 F .735 -.15(ve u)-.15 H(nder).15 E F2 -.75
-(Wo)2.935 G .435(rd Splitting).75 F F0 2.935(,a)C .435(nd the \214rst w)
--2.935 F .435(ord is as-)-.1 F .375(signed to the \214rst)144 249.6 R F1
-(name)3.235 E F0 2.876(,t).18 G .376(he second w)-2.876 F .376
+(Wo)2.935 G .435(rd Splitting).75 F F0 2.935(,a)C .436(nd the \214rst w)
+-2.935 F .436(ord is as-)-.1 F .376(signed to the \214rst)144 249.6 R F1
+(name)3.236 E F0 2.876(,t).18 G .376(he second w)-2.876 F .376
(ord to the second)-.1 F F1(name)3.236 E F0 2.876(,a).18 G .376
-(nd so on.)-2.876 F .376(If there are more w)5.376 F(ords)-.1 E .237
+(nd so on.)-2.876 F .375(If there are more w)5.376 F(ords)-.1 E .236
(than names, the remaining w)144 261.6 R .237(ords and their interv)-.1
-F .237(ening delimiters are assigned to the last)-.15 F F1(name)3.096 E
-F0 5.236(.I).18 G(f)-5.236 E .874(there are fe)144 273.6 R .874(wer w)
+F .237(ening delimiters are assigned to the last)-.15 F F1(name)3.097 E
+F0 5.237(.I).18 G(f)-5.237 E .875(there are fe)144 273.6 R .875(wer w)
-.25 F .875(ords read from the input stream than names, the remaining n\
-ames are assigned)-.1 F .518(empty v)144 285.6 R 3.018(alues. The)-.25 F
-.518(characters in)3.018 F/F3 9/Times-Bold@0 SF(IFS)3.018 E F0 .518
-(are used to split the line into w)2.768 F .517
-(ords using the same rules the)-.1 F .026(shell uses for e)144 297.6 R
+ames are assigned)-.1 F .517(empty v)144 285.6 R 3.017(alues. The)-.25 F
+.517(characters in)3.017 F/F3 9/Times-Bold@0 SF(IFS)3.017 E F0 .518
+(are used to split the line into w)2.767 F .518
+(ords using the same rules the)-.1 F .027(shell uses for e)144 297.6 R
.026(xpansion \(described abo)-.15 F .326 -.15(ve u)-.15 H(nder).15 E F2
-.75(Wo)2.526 G .026(rd Splitting).75 F F0 2.526(\). The)B .026
-(backslash character \()2.526 F F2(\\)A F0 2.527(\)m)C(ay)-2.527 E .489
+(backslash character \()2.526 F F2(\\)A F0 2.526(\)m)C(ay)-2.526 E .488
(be used to remo)144 309.6 R .788 -.15(ve a)-.15 H .788 -.15(ny s).15 H
.488(pecial meaning for the ne).15 F .488
-(xt character read and for line continuation.)-.15 F(Op-)5.488 E
+(xt character read and for line continuation.)-.15 F(Op-)5.489 E
(tions, if supplied, ha)144 321.6 Q .3 -.15(ve t)-.2 H(he follo).15 E
-(wing meanings:)-.25 E F2<ad61>144 333.6 Q F1(aname)2.5 E F0 1.025
+(wing meanings:)-.25 E F2<ad61>144 333.6 Q F1(aname)2.5 E F0 1.026
(The w)180 345.6 R 1.026
(ords are assigned to sequential indices of the array v)-.1 F(ariable)
--.25 E F1(aname)3.856 E F0 3.526(,s).18 G 1.026(tarting at 0.)-3.526 F
+-.25 E F1(aname)3.855 E F0 3.525(,s).18 G 1.025(tarting at 0.)-3.525 F
F1(aname)180.33 357.6 Q F0(is unset before an)2.68 E 2.5(yn)-.15 G .5
-.25(ew va)-2.5 H(lues are assigned.).25 E(Other)5 E F1(name)2.5 E F0
(ar)2.5 E(guments are ignored.)-.18 E F2<ad64>144 369.6 Q F1(delim)2.5 E
-F0 .281(The \214rst character of)180 381.6 R F1(delim)2.781 E F0 .281
-(is used to terminate the input line, rather than ne)2.781 F 2.78
-(wline. If)-.25 F F1(de-)2.78 E(lim)180 393.6 Q F0(is the empty string,)
-2.5 E F2 -.18(re)2.5 G(ad).18 E F0
+F0 .28(The \214rst character of)180 381.6 R F1(delim)2.78 E F0 .281
+(is used to terminate the input line, rather than ne)2.78 F 2.781
+(wline. If)-.25 F F1(de-)2.781 E(lim)180 393.6 Q F0
+(is the empty string,)2.5 E F2 -.18(re)2.5 G(ad).18 E F0
(will terminate a line when it reads a NUL character)2.5 E(.)-.55 E F2
-<ad65>144 405.6 Q F0 .372
+<ad65>144 405.6 Q F0 .373
(If the standard input is coming from a terminal,)180 405.6 R F2 -.18
-(re)2.873 G(adline).18 E F0(\(see)2.873 E F3(READLINE)2.873 E F0(abo)
-2.623 E -.15(ve)-.15 G 2.873(\)i).15 G 2.873(su)-2.873 G(sed)-2.873 E
+(re)2.873 G(adline).18 E F0(\(see)2.873 E F3(READLINE)2.872 E F0(abo)
+2.622 E -.15(ve)-.15 G 2.872(\)i).15 G 2.872(su)-2.872 G(sed)-2.872 E
.218(to obtain the line.)180 417.6 R .218
(Readline uses the current \(or def)5.218 F .218
(ault, if line editing w)-.1 F .218(as not pre)-.1 F(viously)-.25 E
(acti)180 429.6 Q -.15(ve)-.25 G 2.5(\)e).15 G(diting settings, b)-2.5 E
(ut uses Readline')-.2 E 2.5(sd)-.55 G(ef)-2.5 E
(ault \214lename completion.)-.1 E F2<ad69>144 441.6 Q F1(te)2.5 E(xt)
--.2 E F0(If)180 441.6 Q F2 -.18(re)2.715 G(adline).18 E F0 .216
-(is being used to read the line,)2.715 F F1(te)2.716 E(xt)-.2 E F0 .216
-(is placed into the editing b)2.716 F(uf)-.2 E .216(fer before edit-)
+-.2 E F0(If)180 441.6 Q F2 -.18(re)2.716 G(adline).18 E F0 .216
+(is being used to read the line,)2.716 F F1(te)2.716 E(xt)-.2 E F0 .216
+(is placed into the editing b)2.716 F(uf)-.2 E .215(fer before edit-)
-.25 F(ing be)180 453.6 Q(gins.)-.15 E F2<ad6e>144 465.6 Q F1(nc)2.5 E
-(har)-.15 E(s)-.1 E F2 -.18(re)180 477.6 S(ad).18 E F0 .323
-(returns after reading)2.823 F F1(nc)2.823 E(har)-.15 E(s)-.1 E F0 .323
+(har)-.15 E(s)-.1 E F2 -.18(re)180 477.6 S(ad).18 E F0 .322
+(returns after reading)2.822 F F1(nc)2.823 E(har)-.15 E(s)-.1 E F0 .323
(characters rather than w)2.823 F .323
(aiting for a complete line of in-)-.1 F(put, b)180 489.6 Q
(ut honors a delimiter if fe)-.2 E(wer than)-.25 E F1(nc)2.5 E(har)-.15
E(s)-.1 E F0(characters are read before the delimiter)2.5 E(.)-.55 E F2
<ad4e>144 501.6 Q F1(nc)2.5 E(har)-.15 E(s)-.1 E F2 -.18(re)180 513.6 S
-(ad).18 E F0 1.269(returns after reading e)3.769 F(xactly)-.15 E F1(nc)
+(ad).18 E F0 1.269(returns after reading e)3.77 F(xactly)-.15 E F1(nc)
3.769 E(har)-.15 E(s)-.1 E F0 1.269(characters rather than w)3.769 F
-1.27(aiting for a complete)-.1 F .275
+1.269(aiting for a complete)-.1 F .274
(line of input, unless EOF is encountered or)180 525.6 R F2 -.18(re)
-2.775 G(ad).18 E F0 .274(times out.)2.774 F .274
-(Delimiter characters encoun-)5.274 F 1.002
+2.775 G(ad).18 E F0 .275(times out.)2.775 F .275
+(Delimiter characters encoun-)5.275 F 1.003
(tered in the input are not treated specially and do not cause)180 537.6
-R F2 -.18(re)3.503 G(ad).18 E F0 1.003(to return until)3.503 F F1(nc)
-3.503 E(har)-.15 E(s)-.1 E F0 .609(characters are read.)180 549.6 R .608
-(The result is not split on the characters in)5.609 F F2(IFS)3.108 E F0
-3.108(;t)C .608(he intent is that the)-3.108 F -.25(va)180 561.6 S .669
+R F2 -.18(re)3.502 G(ad).18 E F0 1.002(to return until)3.502 F F1(nc)
+3.502 E(har)-.15 E(s)-.1 E F0 .608(characters are read.)180 549.6 R .608
+(The result is not split on the characters in)5.608 F F2(IFS)3.108 E F0
+3.108(;t)C .609(he intent is that the)-3.108 F -.25(va)180 561.6 S .67
(riable is assigned e).25 F .669
-(xactly the characters read \(with the e)-.15 F .67
+(xactly the characters read \(with the e)-.15 F .669
(xception of backslash; see the)-.15 F F2<ad72>180 573.6 Q F0
(option belo)2.5 E(w\).)-.25 E F2<ad70>144 585.6 Q F1(pr)2.5 E(ompt)-.45
-E F0(Display)180 597.6 Q F1(pr)3.661 E(ompt)-.45 E F0 1.161
-(on standard error)3.661 F 3.661(,w)-.4 G 1.161(ithout a trailing ne)
+E F0(Display)180 597.6 Q F1(pr)3.66 E(ompt)-.45 E F0 1.161
+(on standard error)3.66 F 3.661(,w)-.4 G 1.161(ithout a trailing ne)
-3.661 F 1.161(wline, before attempting to read)-.25 F(an)180 609.6 Q
2.5(yi)-.15 G 2.5(nput. The)-2.5 F
(prompt is displayed only if input is coming from a terminal.)2.5 E F2
-<ad72>144 621.6 Q F0 .543(Backslash does not act as an escape character)
-180 621.6 R 5.543(.T)-.55 G .544
-(he backslash is considered to be part of)-5.543 F .493(the line.)180
-633.6 R .493(In particular)5.493 F 2.993(,ab)-.4 G(ackslash-ne)-2.993 E
+<ad72>144 621.6 Q F0 .544(Backslash does not act as an escape character)
+180 621.6 R 5.543(.T)-.55 G .543
+(he backslash is considered to be part of)-5.543 F .492(the line.)180
+633.6 R .492(In particular)5.492 F 2.992(,ab)-.4 G(ackslash-ne)-2.992 E
.493(wline pair may not then be used as a line continua-)-.25 F(tion.)
180 645.6 Q F2<ad73>144 657.6 Q F0(Silent mode.)180 657.6 Q
(If input is coming from a terminal, characters are not echoed.)5 E F2
-<ad74>144 669.6 Q F1(timeout)2.5 E F0(Cause)180 681.6 Q F2 -.18(re)2.928
-G(ad).18 E F0 .428(to time out and return f)2.928 F .428
-(ailure if a complete line of input \(or a speci\214ed num-)-.1 F .561
+<ad74>144 669.6 Q F1(timeout)2.5 E F0(Cause)180 681.6 Q F2 -.18(re)2.929
+G(ad).18 E F0 .428(to time out and return f)2.929 F .428
+(ailure if a complete line of input \(or a speci\214ed num-)-.1 F .56
(ber of characters\) is not read within)180 693.6 R F1(timeout)3.061 E
-F0(seconds.)3.061 E F1(timeout)5.561 E F0 .56(may be a decimal number)
+F0(seconds.)3.061 E F1(timeout)5.561 E F0 .561(may be a decimal number)
3.061 F(with a fractional portion follo)180 705.6 Q
(wing the decimal point.)-.25 E(This option is only ef)5 E(fecti)-.25 E
.3 -.15(ve i)-.25 H(f).15 E F2 -.18(re)2.5 G(ad).18 E F0 .506(is readin\
g input from a terminal, pipe, or other special \214le; it has no ef)180
-717.6 R .505(fect when reading)-.25 F .589(from re)180 729.6 R .589
-(gular \214les.)-.15 F(If)5.589 E F2 -.18(re)3.089 G(ad).18 E F0 .589
-(times out,)3.089 F F2 -.18(re)3.089 G(ad).18 E F0(sa)3.089 E -.15(ve)
--.2 G 3.089(sa).15 G .889 -.15(ny p)-3.089 H .59
+717.6 R .506(fect when reading)-.25 F .59(from re)180 729.6 R .59
+(gular \214les.)-.15 F(If)5.59 E F2 -.18(re)3.09 G(ad).18 E F0 .589
+(times out,)3.09 F F2 -.18(re)3.089 G(ad).18 E F0(sa)3.089 E -.15(ve)-.2
+G 3.089(sa).15 G .889 -.15(ny p)-3.089 H .589
(artial input read into the speci\214ed).15 F(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(69)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(69)185.115 E 0 Cg EP
%%Page: 70 70
%%BeginPageSetup
BP
F2<ad75>144 120 Q F1(fd)2.5 E F0(Read input from \214le descriptor)180
120 Q F1(fd)2.5 E F0(.)A .522(If no)144 136.8 R F1(names)3.382 E F0 .522
(are supplied, the line read, without the ending delimiter b)3.292 F
-.522(ut otherwise unmodi\214ed, is)-.2 F 1.186(assigned to the v)144
+.522(ut otherwise unmodi\214ed, is)-.2 F 1.187(assigned to the v)144
148.8 R(ariable)-.25 E/F3 9/Times-Bold@0 SF(REPL)3.686 E(Y)-.828 E/F4 9
/Times-Roman@0 SF(.)A F0 1.186(The e)5.686 F 1.186
(xit status is zero, unless end-of-\214le is encountered,)-.15 F F2 -.18
-(re)3.687 G(ad).18 E F0 .961
+(re)3.686 G(ad).18 E F0 .96
(times out \(in which case the status is greater than 128\), a v)144
-160.8 R .96(ariable assignment error \(such as as-)-.25 F .706
+160.8 R .961(ariable assignment error \(such as as-)-.25 F .707
(signing to a readonly v)144 172.8 R .706(ariable\) occurs, or an in)
-.25 F -.25(va)-.4 G .706(lid \214le descriptor is supplied as the ar)
-.25 F .707(gument to)-.18 F F2<ad75>144 184.8 Q F0(.)A F2 -.18(re)108
+.25 F .706(gument to)-.18 F F2<ad75>144 184.8 Q F0(.)A F2 -.18(re)108
201.6 S(adonly).18 E F0([)2.5 E F2(\255aAf)A F0 2.5(][)C F2<ad70>-2.5 E
F0 2.5(][)C F1(name)-2.5 E F0([=)A F1(wor)A(d)-.37 E F0 2.5(].)C(..])
-2.5 E .77(The gi)144 213.6 R -.15(ve)-.25 G(n).15 E F1(names)3.27 E F0
.77(are mark)3.27 F .77(ed readonly; the v)-.1 F .77(alues of these)-.25
-F F1(names)3.63 E F0 .77(may not be changed by subse-)3.54 F 1.096
-(quent assignment.)144 225.6 R 1.096(If the)6.096 F F2<ad66>3.596 E F0
-1.097(option is supplied, the functions corresponding to the)3.596 F F1
-(names)3.597 E F0 1.097(are so)3.597 F(mark)144 237.6 Q 3.334(ed. The)
+F F1(names)3.63 E F0 .77(may not be changed by subse-)3.54 F 1.097
+(quent assignment.)144 225.6 R 1.097(If the)6.097 F F2<ad66>3.597 E F0
+1.097(option is supplied, the functions corresponding to the)3.597 F F1
+(names)3.596 E F0 1.096(are so)3.596 F(mark)144 237.6 Q 3.334(ed. The)
-.1 F F2<ad61>3.334 E F0 .834(option restricts the v)3.334 F .834
(ariables to inde)-.25 F -.15(xe)-.15 G 3.334(da).15 G .834(rrays; the)
-3.334 F F2<ad41>3.334 E F0 .834(option restricts the v)3.334 F(ari-)
--.25 E .776(ables to associati)144 249.6 R 1.076 -.15(ve a)-.25 H 3.276
-(rrays. If).15 F .777(both options are supplied,)3.276 F F2<ad41>3.277 E
-F0(tak)3.277 E .777(es precedence.)-.1 F .777(If no)5.777 F F1(name)
-3.637 E F0(ar)3.457 E(gu-)-.18 E .522(ments are gi)144 261.6 R -.15(ve)
+-.25 E .777(ables to associati)144 249.6 R 1.077 -.15(ve a)-.25 H 3.277
+(rrays. If).15 F .777(both options are supplied,)3.277 F F2<ad41>3.277 E
+F0(tak)3.277 E .776(es precedence.)-.1 F .776(If no)5.776 F F1(name)
+3.636 E F0(ar)3.456 E(gu-)-.18 E .521(ments are gi)144 261.6 R -.15(ve)
-.25 G .521(n, or if the).15 F F2<ad70>3.021 E F0 .521
(option is supplied, a list of all readonly names is printed.)3.021 F
-.521(The other)5.521 F .295(options may be used to restrict the output \
-to a subset of the set of readonly names.)144 273.6 R(The)5.296 E F2
-<ad70>2.796 E F0(option)2.796 E .786
+.522(The other)5.521 F .295(options may be used to restrict the output \
+to a subset of the set of readonly names.)144 273.6 R(The)5.295 E F2
+<ad70>2.795 E F0(option)2.795 E .786
(causes output to be displayed in a format that may be reused as input.)
-144 285.6 R .786(If a v)5.786 F .785(ariable name is fol-)-.25 F(lo)144
-297.6 Q .717(wed by =)-.25 F F1(wor)A(d)-.37 E F0 3.218(,t)C .718(he v)
+144 285.6 R .786(If a v)5.786 F .786(ariable name is fol-)-.25 F(lo)144
+297.6 Q .718(wed by =)-.25 F F1(wor)A(d)-.37 E F0 3.218(,t)C .718(he v)
-3.218 F .718(alue of the v)-.25 F .718(ariable is set to)-.25 F F1(wor)
3.218 E(d)-.37 E F0 5.718(.T)C .718(he return status is 0 unless an in)
-5.718 F -.25(va)-.4 G(lid).25 E .26(option is encountered, one of the)
-.25 F .26(ariable name, or)-.25 F F2<ad66>2.76 E F0 .26
(is supplied with a)2.76 F F1(name)144.36 321.6 Q F0
(that is not a function.)2.68 E F2 -.18(re)108 338.4 S(tur).18 E(n)-.15
-E F0([)2.5 E F1(n)A F0(])A .02(Causes a function to stop e)144 350.4 R
--.15(xe)-.15 G .02(cuting and return the v).15 F .021
-(alue speci\214ed by)-.25 F F1(n)2.881 E F0 .021(to its caller)2.761 F
-5.021(.I)-.55 G(f)-5.021 E F1(n)2.881 E F0 .021(is omitted,)2.761 F .597
+E F0([)2.5 E F1(n)A F0(])A .021(Causes a function to stop e)144 350.4 R
+-.15(xe)-.15 G .021(cuting and return the v).15 F .021
+(alue speci\214ed by)-.25 F F1(n)2.88 E F0 .02(to its caller)2.76 F 5.02
+(.I)-.55 G(f)-5.02 E F1(n)2.88 E F0 .02(is omitted,)2.76 F .596
(the return status is that of the last command e)144 362.4 R -.15(xe)
--.15 G .596(cuted in the function body).15 F 5.596(.I)-.65 G(f)-5.596 E
-F2 -.18(re)3.096 G(tur).18 E(n)-.15 E F0 .596(is e)3.096 F -.15(xe)-.15
+-.15 G .597(cuted in the function body).15 F 5.597(.I)-.65 G(f)-5.597 E
+F2 -.18(re)3.097 G(tur).18 E(n)-.15 E F0 .597(is e)3.097 F -.15(xe)-.15
G(cuted).15 E .267(by a trap handler)144 374.4 R 2.767(,t)-.4 G .267
(he last command used to determine the status is the last command e)
--2.767 F -.15(xe)-.15 G .268(cuted be-).15 F .02(fore the trap handler)
+-2.767 F -.15(xe)-.15 G .267(cuted be-).15 F .02(fore the trap handler)
144 386.4 R 5.02(.I)-.55 G(f)-5.02 E F2 -.18(re)2.52 G(tur).18 E(n)-.15
E F0 .02(is e)2.52 F -.15(xe)-.15 G .02(cuted during a).15 F F2(DEB)2.52
E(UG)-.1 E F0 .02(trap, the last command used to deter)2.52 F(-)-.2 E
-.885(mine the status is the last command e)144 398.4 R -.15(xe)-.15 G
-.886(cuted by the trap handler before).15 F F2 -.18(re)3.386 G(tur).18 E
-(n)-.15 E F0 -.1(wa)3.386 G 3.386(si).1 G -1.9 -.4(nv o)-3.386 H -.1(ke)
-.4 G 3.386(d. If).1 F F2 -.18(re)144 410.4 S(tur).18 E(n)-.15 E F0 .628
-(is used outside a function, b)3.128 F .628(ut during e)-.2 F -.15(xe)
--.15 G .628(cution of a script by the).15 F F2(.)3.127 E F0(\()5.627 E
-F2(sour)A(ce)-.18 E F0 3.127(\)c)C .627(ommand, it)-3.127 F .588
-(causes the shell to stop e)144 422.4 R -.15(xe)-.15 G .588
-(cuting that script and return either).15 F F1(n)3.448 E F0 .589
-(or the e)3.329 F .589(xit status of the last com-)-.15 F .326(mand e)
-144 434.4 R -.15(xe)-.15 G .326(cuted within the script as the e).15 F
-.326(xit status of the script.)-.15 F(If)5.326 E F1(n)2.826 E F0 .325
-(is supplied, the return v)2.826 F .325(alue is)-.25 F .444
+.886(mine the status is the last command e)144 398.4 R -.15(xe)-.15 G
+.886(cuted by the trap handler before).15 F F2 -.18(re)3.385 G(tur).18 E
+(n)-.15 E F0 -.1(wa)3.385 G 3.385(si).1 G -1.9 -.4(nv o)-3.385 H -.1(ke)
+.4 G 3.385(d. If).1 F F2 -.18(re)144 410.4 S(tur).18 E(n)-.15 E F0 .627
+(is used outside a function, b)3.127 F .628(ut during e)-.2 F -.15(xe)
+-.15 G .628(cution of a script by the).15 F F2(.)3.128 E F0(\()5.628 E
+F2(sour)A(ce)-.18 E F0 3.128(\)c)C .628(ommand, it)-3.128 F .589
+(causes the shell to stop e)144 422.4 R -.15(xe)-.15 G .589
+(cuting that script and return either).15 F F1(n)3.448 E F0 .588
+(or the e)3.328 F .588(xit status of the last com-)-.15 F .325(mand e)
+144 434.4 R -.15(xe)-.15 G .325(cuted within the script as the e).15 F
+.326(xit status of the script.)-.15 F(If)5.326 E F1(n)2.826 E F0 .326
+(is supplied, the return v)2.826 F .326(alue is)-.25 F .445
(its least signi\214cant 8 bits.)144 446.4 R .444
-(The return status is non-zero if)5.444 F F2 -.18(re)2.945 G(tur).18 E
-(n)-.15 E F0 .445(is supplied a non-numeric ar)2.945 F(gu-)-.18 E .381
+(The return status is non-zero if)5.445 F F2 -.18(re)2.944 G(tur).18 E
+(n)-.15 E F0 .444(is supplied a non-numeric ar)2.944 F(gu-)-.18 E .381
(ment, or is used outside a function and not during e)144 458.4 R -.15
(xe)-.15 G .381(cution of a script by).15 F F2(.)2.881 E F0(or)3.714 E
-F2(sour)2.881 E(ce)-.18 E F0 5.38(.A)C .68 -.15(ny c)-5.38 H(om-).15 E
-.749(mand associated with the)144 470.4 R F2(RETURN)3.249 E F0 .749
+F2(sour)2.881 E(ce)-.18 E F0 5.381(.A)C .681 -.15(ny c)-5.381 H(om-).15
+E .75(mand associated with the)144 470.4 R F2(RETURN)3.249 E F0 .749
(trap is e)3.249 F -.15(xe)-.15 G .749(cuted before e).15 F -.15(xe)-.15
-G .75(cution resumes after the function).15 F(or script.)144 482.4 Q F2
+G .749(cution resumes after the function).15 F(or script.)144 482.4 Q F2
(set)108 499.2 Q F0([)2.5 E F2(\255\255abefhkmnptuvxBCEHPT)A F0 2.5(][)C
F2<ad6f>-2.5 E F1(option\255name)2.5 E F0 2.5(][)C F1(ar)-2.5 E(g)-.37 E
F0(...])2.5 E F2(set)108 511.2 Q F0([)2.5 E F2(+abefhkmnptuvxBCEHPT)A F0
2.5(][)C F2(+o)-2.5 E F1(option\255name)2.5 E F0 2.5(][)C F1(ar)-2.5 E
-(g)-.37 E F0(...])2.5 E -.4(Wi)144 523.2 S .836
+(g)-.37 E F0(...])2.5 E -.4(Wi)144 523.2 S .835
(thout options, the name and v).4 F .835(alue of each shell v)-.25 F
-.835(ariable are displayed in a format that can be)-.25 F .784
+.836(ariable are displayed in a format that can be)-.25 F .784
(reused as input for setting or resetting the currently-set v)144 535.2
-R 3.284(ariables. Read-only)-.25 F -.25(va)3.284 G .784
-(riables cannot be).25 F 2.947(reset. In)144 547.2 R F1 .447(posix mode)
-2.947 F F0 2.947(,o)C .447(nly shell v)-2.947 F .447
+R 3.284(ariables. Read-only)-.25 F -.25(va)3.284 G .783
+(riables cannot be).25 F 2.946(reset. In)144 547.2 R F1 .447(posix mode)
+2.946 F F0 2.947(,o)C .447(nly shell v)-2.947 F .447
(ariables are listed.)-.25 F .447
-(The output is sorted according to the current)5.447 F 3.53
-(locale. When)144 559.2 R 1.031(options are speci\214ed, the)3.53 F
-3.531(ys)-.15 G 1.031(et or unset shell attrib)-3.531 F 3.531(utes. An)
--.2 F 3.531(ya)-.15 G -.18(rg)-3.531 G 1.031(uments remaining).18 F .585
-(after option processing are treated as v)144 571.2 R .584
+(The output is sorted according to the current)5.447 F 3.531
+(locale. When)144 559.2 R 1.031(options are speci\214ed, the)3.531 F
+3.531(ys)-.15 G 1.031(et or unset shell attrib)-3.531 F 3.53(utes. An)
+-.2 F 3.53(ya)-.15 G -.18(rg)-3.53 G 1.03(uments remaining).18 F .584
+(after option processing are treated as v)144 571.2 R .585
(alues for the positional parameters and are assigned, in or)-.25 F(-)
-.2 E(der)144 583.2 Q 2.5(,t)-.4 G(o)-2.5 E F2($1)2.5 E F0(,)A F2($2)2.5
E F0(,)A F2 2.5(... $)2.5 F F1(n)A F0 5(.O)C(ptions, if speci\214ed, ha)
-5 E .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F2<ad61>144
-595.2 Q F0 1.377(Each v)184 595.2 R 1.377
+595.2 Q F0 1.378(Each v)184 595.2 R 1.377
(ariable or function that is created or modi\214ed is gi)-.25 F -.15(ve)
--.25 G 3.877(nt).15 G 1.377(he e)-3.877 F 1.378(xport attrib)-.15 F
-1.378(ute and)-.2 F(mark)184 607.2 Q(ed for e)-.1 E(xport to the en)-.15
-E(vironment of subsequent commands.)-.4 E F2<ad62>144 619.2 Q F0 .132
+-.25 G 3.877(nt).15 G 1.377(he e)-3.877 F 1.377(xport attrib)-.15 F
+1.377(ute and)-.2 F(mark)184 607.2 Q(ed for e)-.1 E(xport to the en)-.15
+E(vironment of subsequent commands.)-.4 E F2<ad62>144 619.2 Q F0 .131
(Report the status of terminated background jobs immediately)184 619.2 R
-2.632(,r)-.65 G .131(ather than before the ne)-2.632 F(xt)-.15 E
+2.632(,r)-.65 G .132(ather than before the ne)-2.632 F(xt)-.15 E
(primary prompt.)184 631.2 Q(This is ef)5 E(fecti)-.25 E .3 -.15(ve o)
-.25 H(nly when job control is enabled.).15 E F2<ad65>144 643.2 Q F0
-.087(Exit immediately if a)184 643.2 R F1(pipeline)2.587 E F0 .087
-(\(which may consist of a single)2.587 F F1 .088(simple command)2.588 F
-F0 .088(\), a)B F1(list)2.588 E F0 2.588(,o)C(r)-2.588 E(a)184 655.2 Q
-F1 1.521(compound command)4.021 F F0(\(see)4.021 E F3 1.521
-(SHELL GRAMMAR)4.021 F F0(abo)3.771 E -.15(ve)-.15 G 1.521(\), e).15 F
-1.521(xits with a non-zero status.)-.15 F .079(The shell does not e)184
-667.2 R .079(xit if the command that f)-.15 F .08
+.088(Exit immediately if a)184 643.2 R F1(pipeline)2.588 E F0 .087
+(\(which may consist of a single)2.588 F F1 .087(simple command)2.587 F
+F0 .087(\), a)B F1(list)2.587 E F0 2.587(,o)C(r)-2.587 E(a)184 655.2 Q
+F1 1.52(compound command)4.02 F F0(\(see)4.021 E F3 1.521(SHELL GRAMMAR)
+4.021 F F0(abo)3.771 E -.15(ve)-.15 G 1.521(\), e).15 F 1.521
+(xits with a non-zero status.)-.15 F .08(The shell does not e)184 667.2
+R .079(xit if the command that f)-.15 F .079
(ails is part of the command list immediately)-.1 F(follo)184 679.2 Q
-1.655(wing a)-.25 F F2(while)4.155 E F0(or)4.155 E F2(until)4.155 E F0
--.1(ke)4.155 G(yw)-.05 E 1.655(ord, part of the test follo)-.1 F 1.654
-(wing the)-.25 F F2(if)4.154 E F0(or)4.154 E F2(elif)4.154 E F0(reserv)
-4.154 E(ed)-.15 E -.1(wo)184 691.2 S .581(rds, part of an).1 F 3.081(yc)
--.15 G .581(ommand e)-3.081 F -.15(xe)-.15 G .581(cuted in a).15 F F2
-(&&)3.081 E F0(or)3.081 E F2(||)3.081 E F0 .582(list e)3.082 F .582
-(xcept the command follo)-.15 F(wing)-.25 E .918(the \214nal)184 703.2 R
-F2(&&)3.418 E F0(or)3.418 E F2(||)3.418 E F0 3.418(,a)C 1.218 -.15(ny c)
--3.418 H .918(ommand in a pipeline b).15 F .917
-(ut the last, or if the command')-.2 F 3.417(sr)-.55 G(eturn)-3.417 E
--.25(va)184 715.2 S .66(lue is being in).25 F -.15(ve)-.4 G .66
-(rted with).15 F F2(!)3.16 E F0 5.661(.I)C 3.161(fac)-5.661 G .661
-(ompound command other than a subshell returns a)-3.161 F 1.113
+1.654(wing a)-.25 F F2(while)4.154 E F0(or)4.154 E F2(until)4.154 E F0
+-.1(ke)4.154 G(yw)-.05 E 1.655(ord, part of the test follo)-.1 F 1.655
+(wing the)-.25 F F2(if)4.155 E F0(or)4.155 E F2(elif)4.155 E F0(reserv)
+4.155 E(ed)-.15 E -.1(wo)184 691.2 S .582(rds, part of an).1 F 3.082(yc)
+-.15 G .582(ommand e)-3.082 F -.15(xe)-.15 G .581(cuted in a).15 F F2
+(&&)3.081 E F0(or)3.081 E F2(||)3.081 E F0 .581(list e)3.081 F .581
+(xcept the command follo)-.15 F(wing)-.25 E .917(the \214nal)184 703.2 R
+F2(&&)3.417 E F0(or)3.417 E F2(||)3.417 E F0 3.417(,a)C 1.217 -.15(ny c)
+-3.417 H .918(ommand in a pipeline b).15 F .918
+(ut the last, or if the command')-.2 F 3.418(sr)-.55 G(eturn)-3.418 E
+-.25(va)184 715.2 S .661(lue is being in).25 F -.15(ve)-.4 G .661
+(rted with).15 F F2(!)3.161 E F0 5.661(.I)C 3.161(fac)-5.661 G .66
+(ompound command other than a subshell returns a)-3.161 F 1.112
(non-zero status because a command f)184 727.2 R 1.112(ailed while)-.1 F
-F2<ad65>3.612 E F0 -.1(wa)3.612 G 3.612(sb).1 G 1.112
+F2<ad65>3.612 E F0 -.1(wa)3.612 G 3.612(sb).1 G 1.113
(eing ignored, the shell does)-3.612 F(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(70)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(70)185.115 E 0 Cg EP
%%Page: 71 71
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .177(not e)184 84
-R 2.677(xit. A)-.15 F .177(trap on)2.677 F/F1 10/Times-Bold@0 SF(ERR)
-2.677 E F0 2.677(,i)C 2.678(fs)-2.677 G .178(et, is e)-2.678 F -.15(xe)
--.15 G .178(cuted before the shell e).15 F 2.678(xits. This)-.15 F .178
-(option applies to)2.678 F .618(the shell en)184 96 R .617
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .178(not e)184 84
+R 2.678(xit. A)-.15 F .178(trap on)2.678 F/F1 10/Times-Bold@0 SF(ERR)
+2.678 E F0 2.678(,i)C 2.678(fs)-2.678 G .178(et, is e)-2.678 F -.15(xe)
+-.15 G .178(cuted before the shell e).15 F 2.677(xits. This)-.15 F .177
+(option applies to)2.677 F .617(the shell en)184 96 R .617
(vironment and each subshell en)-.4 F .617(vironment separately \(see)
--.4 F/F2 9/Times-Bold@0 SF .617(COMMAND EXE-)3.117 F .642(CUTION ENVIR)
+-.4 F/F2 9/Times-Bold@0 SF .618(COMMAND EXE-)3.118 F .643(CUTION ENVIR)
184 108 R(ONMENT)-.27 E F0(abo)2.893 E -.15(ve)-.15 G .643
(\), and may cause subshells to e).15 F .643(xit before e)-.15 F -.15
-(xe)-.15 G .643(cuting all).15 F(the commands in the subshell.)184 120 Q
-.999(If a compound command or shell function e)184 138 R -.15(xe)-.15 G
-.999(cutes in a conte).15 F .998(xt where)-.15 F F1<ad65>3.498 E F0 .998
-(is being ig-)3.498 F .089(nored, none of the commands e)184 150 R -.15
+(xe)-.15 G .642(cuting all).15 F(the commands in the subshell.)184 120 Q
+.998(If a compound command or shell function e)184 138 R -.15(xe)-.15 G
+.999(cutes in a conte).15 F .999(xt where)-.15 F F1<ad65>3.499 E F0 .999
+(is being ig-)3.499 F .089(nored, none of the commands e)184 150 R -.15
(xe)-.15 G .089(cuted within the compound command or function body).15 F
-.503(will be af)184 162 R .503(fected by the)-.25 F F1<ad65>3.002 E F0
+.502(will be af)184 162 R .502(fected by the)-.25 F F1<ad65>3.002 E F0
.502(setting, e)3.002 F -.15(ve)-.25 G 3.002(ni).15 G(f)-3.002 E F1
-<ad65>3.002 E F0 .502(is set and a command returns a f)3.002 F .502
-(ailure sta-)-.1 F 4.183(tus. If)184 174 R 4.183(ac)4.183 G 1.683
-(ompound command or shell function sets)-4.183 F F1<ad65>4.184 E F0
-1.684(while e)4.184 F -.15(xe)-.15 G 1.684(cuting in a conte).15 F(xt)
--.15 E(where)184 186 Q F1<ad65>3.154 E F0 .654
-(is ignored, that setting will not ha)3.154 F .953 -.15(ve a)-.2 H .953
--.15(ny e).15 H -.25(ff).15 G .653(ect until the compound command).25 F
+<ad65>3.002 E F0 .502(is set and a command returns a f)3.002 F .503
+(ailure sta-)-.1 F 4.184(tus. If)184 174 R 4.184(ac)4.184 G 1.684
+(ompound command or shell function sets)-4.184 F F1<ad65>4.183 E F0
+1.683(while e)4.183 F -.15(xe)-.15 G 1.683(cuting in a conte).15 F(xt)
+-.15 E(where)184 186 Q F1<ad65>3.153 E F0 .653
+(is ignored, that setting will not ha)3.153 F .954 -.15(ve a)-.2 H .954
+-.15(ny e).15 H -.25(ff).15 G .654(ect until the compound command).25 F
(or the command containing the function call completes.)184 198 Q F1
<ad66>144 210 Q F0(Disable pathname e)184 210 Q(xpansion.)-.15 E F1
<ad68>144 222 Q F0 .988(Remember the location of commands as the)184 222
R 3.488(ya)-.15 G .988(re look)-3.488 F .988(ed up for e)-.1 F -.15(xe)
--.15 G 3.488(cution. This).15 F .988(is en-)3.488 F(abled by def)184 234
-Q(ault.)-.1 E F1<ad6b>144 246 Q F0 .514(All ar)184 246 R .514
+-.15 G 3.488(cution. This).15 F .987(is en-)3.487 F(abled by def)184 234
+Q(ault.)-.1 E F1<ad6b>144 246 Q F0 .513(All ar)184 246 R .514
(guments in the form of assignment statements are placed in the en)-.18
-F .513(vironment for a)-.4 F
+F .514(vironment for a)-.4 F
(command, not just those that precede the command name.)184 258 Q F1
-<ad6d>144 270 Q F0 .148(Monitor mode.)184 270 R .148
-(Job control is enabled.)5.148 F .149(This option is on by def)5.148 F
-.149(ault for interacti)-.1 F .449 -.15(ve s)-.25 H(hells).15 E .651
+<ad6d>144 270 Q F0 .149(Monitor mode.)184 270 R .149
+(Job control is enabled.)5.149 F .148(This option is on by def)5.149 F
+.148(ault for interacti)-.1 F .448 -.15(ve s)-.25 H(hells).15 E .65
(on systems that support it \(see)184 282 R F2 .651(JOB CONTR)3.151 F
-(OL)-.27 E F0(abo)2.901 E -.15(ve)-.15 G 3.151(\). All).15 F .65
-(processes run in a separate)3.151 F .678(process group.)184 294 R .679
+(OL)-.27 E F0(abo)2.901 E -.15(ve)-.15 G 3.151(\). All).15 F .651
+(processes run in a separate)3.151 F .679(process group.)184 294 R .678
(When a background job completes, the shell prints a line containing it\
-s)5.678 F -.15(ex)184 306 S(it status.).15 E F1<ad6e>144 318 Q F0 .653
-(Read commands b)184 318 R .653(ut do not e)-.2 F -.15(xe)-.15 G .653
-(cute them.).15 F .652(This may be used to check a shell script for)
-5.653 F(syntax errors.)184 330 Q(This is ignored by interacti)5 E .3
+s)5.679 F -.15(ex)184 306 S(it status.).15 E F1<ad6e>144 318 Q F0 .652
+(Read commands b)184 318 R .652(ut do not e)-.2 F -.15(xe)-.15 G .652
+(cute them.).15 F .653(This may be used to check a shell script for)
+5.652 F(syntax errors.)184 330 Q(This is ignored by interacti)5 E .3
-.15(ve s)-.25 H(hells.).15 E F1<ad6f>144 342 Q/F3 10/Times-Italic@0 SF
(option\255name)2.5 E F0(The)184 354 Q F3(option\255name)2.5 E F0
(can be one of the follo)2.5 E(wing:)-.25 E F1(allexport)184 366 Q F0
(functrace)184 474 Q F0(Same as)224 486 Q F1<ad54>2.5 E F0(.)A F1
(hashall)184 498 Q F0(Same as)224 498 Q F1<ad68>2.5 E F0(.)A F1
(histexpand)184 510 Q F0(Same as)224 522 Q F1<ad48>2.5 E F0(.)A F1
-(history)184 534 Q F0 .586(Enable command history)224 534 R 3.087(,a)
+(history)184 534 Q F0 .587(Enable command history)224 534 R 3.087(,a)
-.65 G 3.087(sd)-3.087 G .587(escribed abo)-3.087 F .887 -.15(ve u)-.15
H(nder).15 E F2(HIST)3.087 E(OR)-.162 E(Y)-.315 E/F4 9/Times-Roman@0 SF
(.)A F0 .587(This option is)5.087 F(on by def)224 546 Q
(ault in interacti)-.1 E .3 -.15(ve s)-.25 H(hells.).15 E F1(ignor)184
-558 Q(eeof)-.18 E F0 1.657(The ef)224 570 R 1.657
+558 Q(eeof)-.18 E F0 1.656(The ef)224 570 R 1.656
(fect is as if the shell command)-.25 F/F5 10/Courier@0 SF(IGNOREEOF=10)
-4.156 E F0 1.656(had been e)4.156 F -.15(xe)-.15 G(cuted).15 E(\(see)224
+4.157 E F0 1.657(had been e)4.157 F -.15(xe)-.15 G(cuted).15 E(\(see)224
582 Q F1(Shell V)2.5 E(ariables)-.92 E F0(abo)2.5 E -.15(ve)-.15 G(\).)
.15 E F1 -.1(ke)184 594 S(yw).1 E(ord)-.1 E F0(Same as)224 606 Q F1
<ad6b>2.5 E F0(.)A F1(monitor)184 618 Q F0(Same as)224 618 Q F1<ad6d>2.5
184 678 Q F0(Currently ignored.)224 678 Q F1(notify)184 690 Q F0
(Same as)224 690 Q F1<ad62>2.5 E F0(.)A F1(nounset)184 702 Q F0(Same as)
224 702 Q F1<ad75>2.5 E F0(.)A F1(onecmd)184 714 Q F0(Same as)224 714 Q
-F1<ad74>2.5 E F0(.)A(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(71)
-192.055 E 0 Cg EP
+F1<ad74>2.5 E F0(.)A(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E
+(71)185.115 E 0 Cg EP
%%Page: 72 72
%%BeginPageSetup
BP
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(ph)184 84 Q(ysical)-.15 E F0(Same as)224 84 Q F1<ad50>2.5 E F0(.)A F1
-(pipefail)184 96 Q F0 1.029(If set, the return v)224 96 R 1.029
-(alue of a pipeline is the v)-.25 F 1.03
-(alue of the last \(rightmost\) com-)-.25 F 1.137(mand to e)224 108 R
+(pipefail)184 96 Q F0 1.03(If set, the return v)224 96 R 1.029
+(alue of a pipeline is the v)-.25 F 1.029
+(alue of the last \(rightmost\) com-)-.25 F 1.136(mand to e)224 108 R
1.136
(xit with a non-zero status, or zero if all commands in the pipeline)
-.15 F -.15(ex)224 120 S(it successfully).15 E 5(.T)-.65 G
(his option is disabled by def)-5 E(ault.)-.1 E F1(posix)184 132 Q F0
-2.09(Change the beha)224 132 R 2.091(vior of)-.2 F F1(bash)4.591 E F0
+2.091(Change the beha)224 132 R 2.091(vior of)-.2 F F1(bash)4.591 E F0
2.091(where the def)4.591 F 2.091(ault operation dif)-.1 F 2.091
(fers from the)-.25 F 1.212(POSIX standard to match the standard \()224
144 R/F2 10/Times-Italic@0 SF 1.212(posix mode)B F0 3.712(\). See)B/F3 9
-/Times-Bold@0 SF 1.212(SEE ALSO)3.712 F F0(belo)3.462 E(w)-.25 E .954
-(for a reference to a document that details ho)224 156 R 3.455(wp)-.25 G
-.955(osix mode af)-3.455 F .955(fects bash')-.25 F 3.455(sb)-.55 G(e-)
--3.455 E(ha)224 168 Q(vior)-.2 E(.)-.55 E F1(pri)184 180 Q(vileged)-.1 E
+/Times-Bold@0 SF 1.212(SEE ALSO)3.712 F F0(belo)3.463 E(w)-.25 E .955
+(for a reference to a document that details ho)224 156 R 3.454(wp)-.25 G
+.954(osix mode af)-3.454 F .954(fects bash')-.25 F 3.454(sb)-.55 G(e-)
+-3.454 E(ha)224 168 Q(vior)-.2 E(.)-.55 E F1(pri)184 180 Q(vileged)-.1 E
F0(Same as)224 192 Q F1<ad70>2.5 E F0(.)A F1 -.1(ve)184 204 S(rbose).1 E
F0(Same as)224 204 Q F1<ad76>2.5 E F0(.)A F1(vi)184 216 Q F0 .209
(Use a vi-style command line editing interf)224 216 R 2.709(ace. This)
--.1 F .209(also af)2.709 F .209(fects the editing in-)-.25 F(terf)224
-228 Q(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0(.)A F1
-(xtrace)184 240 Q F0(Same as)224 240 Q F1<ad78>2.5 E F0(.)A(If)184 258 Q
-F1<ad6f>3.052 E F0 .552(is supplied with no)3.052 F F2(option\255name)
-3.053 E F0 3.053(,t)C .553(he v)-3.053 F .553
-(alues of the current options are printed.)-.25 F(If)5.553 E F1(+o)184
-270 Q F0 1.072(is supplied with no)3.572 F F2(option\255name)3.572 E F0
-3.572(,a)C 1.071(series of)-.001 F F1(set)3.571 E F0 1.071
-(commands to recreate the current)3.571 F
+-.1 F .209(also af)2.709 F .21(fects the editing in-)-.25 F(terf)224 228
+Q(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0(.)A F1(xtrace)
+184 240 Q F0(Same as)224 240 Q F1<ad78>2.5 E F0(.)A(If)184 258 Q F1
+<ad6f>3.053 E F0 .553(is supplied with no)3.053 F F2(option\255name)
+3.053 E F0 3.053(,t)C .553(he v)-3.053 F .552
+(alues of the current options are printed.)-.25 F(If)5.552 E F1(+o)184
+270 Q F0 1.071(is supplied with no)3.571 F F2(option\255name)3.571 E F0
+3.571(,as)C 1.071(eries of)-3.571 F F1(set)3.572 E F0 1.072
+(commands to recreate the current)3.572 F
(option settings is displayed on the standard output.)184 282 Q F1<ad70>
-144 294 Q F0 -.45(Tu)184 294 S 1.071(rn on).45 F F2(privile)4.821 E -.1
-(ge)-.4 G(d).1 E F0 3.572(mode. In)4.341 F 1.072(this mode, the)3.572 F
-F3($ENV)3.572 E F0(and)3.322 E F3($B)3.572 E(ASH_ENV)-.27 E F0 1.072
-(\214les are not pro-)3.322 F 1.501
-(cessed, shell functions are not inherited from the en)184 306 R 1.5
-(vironment, and the)-.4 F F3(SHELLOPTS)4 E/F4 9/Times-Roman@0 SF(,)A F3
--.27(BA)184 318 S(SHOPTS).27 E F4(,)A F3(CDP)2.774 E -.855(AT)-.666 G(H)
-.855 E F4(,)A F0(and)2.774 E F3(GLOBIGNORE)3.024 E F0 -.25(va)2.774 G
-.524(riables, if the).25 F 3.025(ya)-.15 G .525(ppear in the en)-3.025 F
-(vironment,)-.4 E .38(are ignored.)184 330 R .38
-(If the shell is started with the ef)5.38 F(fecti)-.25 E .679 -.15(ve u)
--.25 H .379(ser \(group\) id not equal to the real).15 F .461
+144 294 Q F0 -.45(Tu)184 294 S 1.072(rn on).45 F F2(privile)4.822 E -.1
+(ge)-.4 G(d).1 E F0 3.572(mode. In)4.342 F 1.072(this mode, the)3.572 F
+F3($ENV)3.572 E F0(and)3.322 E F3($B)3.572 E(ASH_ENV)-.27 E F0 1.071
+(\214les are not pro-)3.322 F 1.5
+(cessed, shell functions are not inherited from the en)184 306 R 1.501
+(vironment, and the)-.4 F F3(SHELLOPTS)4.001 E/F4 9/Times-Roman@0 SF(,)A
+F3 -.27(BA)184 318 S(SHOPTS).27 E F4(,)A F3(CDP)2.775 E -.855(AT)-.666 G
+(H).855 E F4(,)A F0(and)2.775 E F3(GLOBIGNORE)3.025 E F0 -.25(va)2.775 G
+.524(riables, if the).25 F 3.024(ya)-.15 G .524(ppear in the en)-3.024 F
+(vironment,)-.4 E .379(are ignored.)184 330 R .379
+(If the shell is started with the ef)5.379 F(fecti)-.25 E .679 -.15
+(ve u)-.25 H .38(ser \(group\) id not equal to the real).15 F .462
(user \(group\) id, and the)184 342 R F1<ad70>2.961 E F0 .461
-(option is not supplied, these actions are tak)2.961 F .462
-(en and the ef)-.1 F(fec-)-.25 E(ti)184 354 Q .695 -.15(ve u)-.25 H .395
+(option is not supplied, these actions are tak)2.961 F .461
+(en and the ef)-.1 F(fec-)-.25 E(ti)184 354 Q .694 -.15(ve u)-.25 H .394
(ser id is set to the real user id.).15 F .395(If the)5.395 F F1<ad70>
-2.895 E F0 .394(option is supplied at startup, the ef)2.895 F(fecti)-.25
-E -.15(ve)-.25 G .386(user id is not reset.)184 366 R -.45(Tu)5.386 G
-.386(rning this option of).45 F 2.886(fc)-.25 G .387(auses the ef)-2.886
-F(fecti)-.25 E .687 -.15(ve u)-.25 H .387(ser and group ids to be).15 F
+2.895 E F0 .395(option is supplied at startup, the ef)2.895 F(fecti)-.25
+E -.15(ve)-.25 G .387(user id is not reset.)184 366 R -.45(Tu)5.387 G
+.387(rning this option of).45 F 2.886(fc)-.25 G .386(auses the ef)-2.886
+F(fecti)-.25 E .686 -.15(ve u)-.25 H .386(ser and group ids to be).15 F
(set to the real user and group ids.)184 378 Q F1<ad74>144 390 Q F0
(Exit after reading and e)184 390 Q -.15(xe)-.15 G(cuting one command.)
-.15 E F1<ad75>144 402 Q F0 -.35(Tr)184 402 S .044(eat unset v).35 F .044
+.15 E F1<ad75>144 402 Q F0 -.35(Tr)184 402 S .043(eat unset v).35 F .044
(ariables and parameters other than the special parameters "@" and "*" \
-as an)-.25 F .182(error when performing parameter e)184 414 R 2.682
-(xpansion. If)-.15 F -.15(ex)2.682 G .183
+as an)-.25 F .183(error when performing parameter e)184 414 R 2.683
+(xpansion. If)-.15 F -.15(ex)2.683 G .182
(pansion is attempted on an unset v).15 F(ari-)-.25 E .746
(able or parameter)184 426 R 3.246(,t)-.4 G .746
(he shell prints an error message, and, if not interacti)-3.246 F -.15
(ya)-.15 G(re read.)-2.5 E F1<ad78>144 462 Q F0 .315(After e)184 462 R
.315(xpanding each)-.15 F F2 .315(simple command)2.815 F F0(,)A F1 -.25
(fo)2.815 G(r).25 E F0(command,)2.815 E F1(case)2.815 E F0(command,)
-2.815 E F1(select)2.815 E F0(command,)2.815 E 1.236(or arithmetic)184
+2.815 E F1(select)2.815 E F0(command,)2.815 E 1.235(or arithmetic)184
474 R F1 -.25(fo)3.736 G(r).25 E F0 1.236(command, display the e)3.736 F
1.236(xpanded v)-.15 F 1.236(alue of)-.25 F F3(PS4)3.736 E F4(,)A F0
(follo)3.486 E 1.236(wed by the com-)-.25 F(mand and its e)184 486 Q
(xpanded ar)-.15 E(guments or associated w)-.18 E(ord list.)-.1 E F1
-<ad42>144 498 Q F0 1.205(The shell performs brace e)184 498 R 1.205
+<ad42>144 498 Q F0 1.206(The shell performs brace e)184 498 R 1.206
(xpansion \(see)-.15 F F1 1.205(Brace Expansion)3.705 F F0(abo)3.705 E
--.15(ve)-.15 G 3.706(\). This).15 F 1.206(is on by de-)3.706 F -.1(fa)
-184 510 S(ult.).1 E F1<ad43>144 522 Q F0 .214(If set,)184 522 R F1(bash)
-2.714 E F0 .214(does not o)2.714 F -.15(ve)-.15 G .214(rwrite an e).15 F
+-.15(ve)-.15 G 3.705(\). This).15 F 1.205(is on by de-)3.705 F -.1(fa)
+184 510 S(ult.).1 E F1<ad43>144 522 Q F0 .213(If set,)184 522 R F1(bash)
+2.713 E F0 .213(does not o)2.713 F -.15(ve)-.15 G .214(rwrite an e).15 F
.214(xisting \214le with the)-.15 F F1(>)2.714 E F0(,)A F1(>&)2.714 E F0
-2.713(,a)C(nd)-2.713 E F1(<>)2.713 E F0 .213(redirection opera-)2.713 F
-3.053(tors. This)184 534 R .553(may be o)3.053 F -.15(ve)-.15 G .553
+2.714(,a)C(nd)-2.714 E F1(<>)2.714 E F0 .214(redirection opera-)2.714 F
+3.054(tors. This)184 534 R .553(may be o)3.053 F -.15(ve)-.15 G .553
(rridden when creating output \214les by using the redirection opera-)
.15 F(tor)184 546 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1
-<ad45>144 558 Q F0 .104(If set, an)184 558 R 2.604(yt)-.15 G .104
-(rap on)-2.604 F F1(ERR)2.604 E F0 .103
-(is inherited by shell functions, command substitutions, and com-)2.604
-F .838(mands e)184 570 R -.15(xe)-.15 G .838(cuted in a subshell en).15
-F 3.338(vironment. The)-.4 F F1(ERR)3.338 E F0 .839
-(trap is normally not inherited in)3.339 F(such cases.)184 582 Q F1
-<ad48>144 594 Q F0(Enable)184 594 Q F1(!)3.032 E F0 .532
-(style history substitution.)5.532 F .531(This option is on by def)5.532
-F .531(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 606 Q -.15
-(ve)-.25 G(.).15 E F1<ad50>144 618 Q F0 .959
+<ad45>144 558 Q F0 .103(If set, an)184 558 R 2.603(yt)-.15 G .103
+(rap on)-2.603 F F1(ERR)2.603 E F0 .104
+(is inherited by shell functions, command substitutions, and com-)2.603
+F .839(mands e)184 570 R -.15(xe)-.15 G .839(cuted in a subshell en).15
+F 3.339(vironment. The)-.4 F F1(ERR)3.338 E F0 .838
+(trap is normally not inherited in)3.338 F(such cases.)184 582 Q F1
+<ad48>144 594 Q F0(Enable)184 594 Q F1(!)3.031 E F0 .531
+(style history substitution.)5.531 F .531(This option is on by def)5.531
+F .532(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 606 Q -.15
+(ve)-.25 G(.).15 E F1<ad50>144 618 Q F0 .96
(If set, the shell does not resolv)184 618 R 3.459(es)-.15 G .959
-(ymbolic links when e)-3.459 F -.15(xe)-.15 G .96
-(cuting commands such as).15 F F1(cd)3.46 E F0 1.453
-(that change the current w)184 630 R 1.453(orking directory)-.1 F 6.453
-(.I)-.65 G 3.952(tu)-6.453 G 1.452(ses the ph)-3.952 F 1.452
-(ysical directory structure in-)-.05 F 3.334(stead. By)184 642 R(def)
-3.334 E(ault,)-.1 E F1(bash)3.334 E F0(follo)3.334 E .834
+(ymbolic links when e)-3.459 F -.15(xe)-.15 G .959
+(cuting commands such as).15 F F1(cd)3.459 E F0 1.452
+(that change the current w)184 630 R 1.452(orking directory)-.1 F 6.452
+(.I)-.65 G 3.953(tu)-6.452 G 1.453(ses the ph)-3.953 F 1.453
+(ysical directory structure in-)-.05 F 3.335(stead. By)184 642 R(def)
+3.335 E(ault,)-.1 E F1(bash)3.334 E F0(follo)3.334 E .834
(ws the logical chain of directories when performing com-)-.25 F
(mands which change the current directory)184 654 Q(.)-.65 E F1<ad54>144
666 Q F0 .89(If set, an)184 666 R 3.39(yt)-.15 G .89(raps on)-3.39 F F1
(cuted in a subshell en).15 F 4.432(vironment. The)-.4 F F1(DEB)4.432 E
(UG)-.1 E F0(and)4.432 E F1(RETURN)184 690 Q F0
(traps are normally not inherited in such cases.)2.5 E F1<adad>144 702 Q
-F0 .401(If no ar)184 702 R .401(guments follo)-.18 F 2.901(wt)-.25 G
-.401(his option, then the positional parameters are unset.)-2.901 F
-(Otherwise,)5.4 E(the positional parameters are set to the)184 714 Q F2
-(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni).15 G 2.5(fs)-2.5 G
+F0 .4(If no ar)184 702 R .401(guments follo)-.18 F 2.901(wt)-.25 G .401
+(his option, then the positional parameters are unset.)-2.901 F
+(Otherwise,)5.401 E(the positional parameters are set to the)184 714 Q
+F2(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni).15 G 2.5(fs)-2.5 G
(ome of them be)-2.5 E(gin with a)-.15 E F1<ad>2.5 E F0(.)A
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(72)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(72)185.115 E 0 Cg EP
%%Page: 73 73
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF<ad>144 84 Q F0 .796(Signal the end of options, cause all remaining)
+SF<ad>144 84 Q F0 .797(Signal the end of options, cause all remaining)
184 84 R/F2 10/Times-Italic@0 SF(ar)3.297 E(g)-.37 E F0 3.297(st)C 3.297
-(ob)-3.297 G 3.297(ea)-3.297 G .797(ssigned to the positional pa-)-3.297
-F 3.022(rameters. The)184 96 R F1<ad78>3.022 E F0(and)3.022 E F1<ad76>
+(ob)-3.297 G 3.296(ea)-3.297 G .796(ssigned to the positional pa-)-3.296
+F 3.021(rameters. The)184 96 R F1<ad78>3.021 E F0(and)3.022 E F1<ad76>
3.022 E F0 .522(options are turned of)3.022 F 3.022(f. If)-.25 F .522
-(there are no)3.022 F F2(ar)3.022 E(g)-.37 E F0 .521
+(there are no)3.022 F F2(ar)3.022 E(g)-.37 E F0 .522
(s, the positional pa-)B(rameters remain unchanged.)184 108 Q .425
(The options are of)144 124.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)
-2.925 E .425(ault unless otherwise noted.)-.1 F .425
-(Using + rather than \255 causes these options)5.425 F .178
-(to be turned of)144 136.8 R 2.678(f. The)-.25 F .178
+(Using + rather than \255 causes these options)5.425 F .177
+(to be turned of)144 136.8 R 2.677(f. The)-.25 F .178
(options can also be speci\214ed as ar)2.678 F .178(guments to an in)
--.18 F -.2(vo)-.4 G .177(cation of the shell.).2 F(The)5.177 E .066
+-.18 F -.2(vo)-.4 G .178(cation of the shell.).2 F(The)5.178 E .066
(current set of options may be found in)144 148.8 R F1<24ad>2.566 E F0
5.066(.T)C .066(he return status is al)-5.066 F -.1(wa)-.1 G .066
-(ys true unless an in).1 F -.25(va)-.4 G .067(lid option).25 F
+(ys true unless an in).1 F -.25(va)-.4 G .066(lid option).25 F
(is encountered.)144 160.8 Q F1(shift)108 177.6 Q F0([)2.5 E F2(n)A F0
-(])A .429(The positional parameters from)144 189.6 R F2(n)2.929 E F0
-.429(+1 ... are renamed to)B F1 .429($1 ....)2.929 F F0 -.15(Pa)5.428 G
-.428(rameters represented by the num-).15 F(bers)144 201.6 Q F1($#)2.582
-E F0(do)2.582 E .082(wn to)-.25 F F1($#)2.582 E F0<ad>A F2(n)A F0 .082
-(+1 are unset.)B F2(n)5.442 E F0 .082(must be a non-ne)2.822 F -.05(ga)
--.15 G(ti).05 E .383 -.15(ve n)-.25 H .083(umber less than or equal to)
-.15 F F1($#)2.583 E F0 5.083(.I)C(f)-5.083 E F2(n)2.943 E F0 .06
+(])A .428(The positional parameters from)144 189.6 R F2(n)2.928 E F0
+.429(+1 ... are renamed to)B F1 .429($1 ....)2.929 F F0 -.15(Pa)5.429 G
+.429(rameters represented by the num-).15 F(bers)144 201.6 Q F1($#)2.583
+E F0(do)2.583 E .083(wn to)-.25 F F1($#)2.583 E F0<ad>A F2(n)A F0 .083
+(+1 are unset.)B F2(n)5.443 E F0 .083(must be a non-ne)2.823 F -.05(ga)
+-.15 G(ti).05 E .382 -.15(ve n)-.25 H .082(umber less than or equal to)
+.15 F F1($#)2.582 E F0 5.082(.I)C(f)-5.082 E F2(n)2.942 E F0 .06
(is 0, no parameters are changed.)144 213.6 R(If)5.06 E F2(n)2.92 E F0
.06(is not gi)2.8 F -.15(ve)-.25 G .06(n, it is assumed to be 1.).15 F
(If)5.06 E F2(n)2.92 E F0 .06(is greater than)2.8 F F1($#)2.56 E F0 2.56
-(,t)C(he)-2.56 E .143(positional parameters are not changed.)144 225.6 R
-.144(The return status is greater than zero if)5.143 F F2(n)3.004 E F0
-.144(is greater than)2.884 F F1($#)2.644 E F0
+(,t)C(he)-2.56 E .144(positional parameters are not changed.)144 225.6 R
+.144(The return status is greater than zero if)5.144 F F2(n)3.003 E F0
+.143(is greater than)2.883 F F1($#)2.643 E F0
(or less than zero; otherwise 0.)144 237.6 Q F1(shopt)108 254.4 Q F0([)
2.5 E F1(\255pqsu)A F0 2.5(][)C F1<ad6f>-2.5 E F0 2.5(][)C F2(optname)
--2.5 E F0(...])2.5 E -.8(To)144 266.4 S .64(ggle the v).8 F .639
+-2.5 E F0(...])2.5 E -.8(To)144 266.4 S .639(ggle the v).8 F .639
(alues of settings controlling optional shell beha)-.25 F(vior)-.2 E
-5.639(.T)-.55 G .639(he settings can be either those)-5.639 F .374
-(listed belo)144 278.4 R 1.674 -.65(w, o)-.25 H 1.174 -.4(r, i).65 H
-2.874(ft).4 G(he)-2.874 E F1<ad6f>2.874 E F0 .375
+5.639(.T)-.55 G .64(he settings can be either those)-5.639 F .375
+(listed belo)144 278.4 R 1.675 -.65(w, o)-.25 H 1.175 -.4(r, i).65 H
+2.875(ft).4 G(he)-2.875 E F1<ad6f>2.875 E F0 .375
(option is used, those a)2.875 F -.25(va)-.2 G .375(ilable with the).25
-F F1<ad6f>2.875 E F0 .375(option to the)2.875 F F1(set)2.875 E F0 -.2
-(bu)2.875 G .375(iltin com-).2 F 2.566(mand. W)144 290.4 R .066
+F F1<ad6f>2.875 E F0 .374(option to the)2.875 F F1(set)2.874 E F0 -.2
+(bu)2.874 G .374(iltin com-).2 F 2.565(mand. W)144 290.4 R .065
(ith no options, or with the)-.4 F F1<ad70>2.566 E F0 .066
(option, a list of all settable options is displayed, with an in-)2.566
F .074(dication of whether or not each is set; if)144 302.4 R F2
338.4 Q F2(optname)2.5 E F0(.)A F1<ad75>144 350.4 Q F0
(Disable \(unset\) each)180 350.4 Q F2(optname)2.5 E F0(.)A F1<ad71>144
362.4 Q F0 .003(Suppresses normal output \(quiet mode\); the return sta\
-tus indicates whether the)180 362.4 R F2(optname)2.504 E F0(is)2.504 E
-.256(set or unset.)180 374.4 R .256(If multiple)5.256 F F2(optname)2.756
-E F0(ar)2.756 E .256(guments are gi)-.18 F -.15(ve)-.25 G 2.756(nw).15 G
-(ith)-2.756 E F1<ad71>2.756 E F0 2.755(,t)C .255
-(he return status is zero if)-2.755 F(all)180 386.4 Q F2(optnames)2.5 E
+tus indicates whether the)180 362.4 R F2(optname)2.503 E F0(is)2.503 E
+.255(set or unset.)180 374.4 R .255(If multiple)5.255 F F2(optname)2.755
+E F0(ar)2.755 E .256(guments are gi)-.18 F -.15(ve)-.25 G 2.756(nw).15 G
+(ith)-2.756 E F1<ad71>2.756 E F0 2.756(,t)C .256
+(he return status is zero if)-2.756 F(all)180 386.4 Q F2(optnames)2.5 E
F0(are enabled; non-zero otherwise.)2.5 E F1<ad6f>144 398.4 Q F0
(Restricts the v)180 398.4 Q(alues of)-.25 E F2(optname)2.5 E F0
(to be those de\214ned for the)2.5 E F1<ad6f>2.5 E F0(option to the)2.5
-E F1(set)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .624(If either)144 415.2 R F1
-<ad73>3.124 E F0(or)3.124 E F1<ad75>3.124 E F0 .624(is used with no)
+E F1(set)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .625(If either)144 415.2 R F1
+<ad73>3.125 E F0(or)3.124 E F1<ad75>3.124 E F0 .624(is used with no)
3.124 F F2(optname)3.124 E F0(ar)3.124 E(guments,)-.18 E F1(shopt)3.124
-E F0(sho)3.124 E .624(ws only those options which are)-.25 F .984
-(set or unset, respecti)144 427.2 R -.15(ve)-.25 G(ly).15 E 5.984(.U)
--.65 G .984(nless otherwise noted, the)-5.984 F F1(shopt)3.484 E F0 .983
-(options are disabled \(unset\) by de-)3.483 F -.1(fa)144 439.2 S(ult.)
+E F0(sho)3.124 E .624(ws only those options which are)-.25 F .983
+(set or unset, respecti)144 427.2 R -.15(ve)-.25 G(ly).15 E 5.983(.U)
+-.65 G .983(nless otherwise noted, the)-5.983 F F1(shopt)3.484 E F0 .984
+(options are disabled \(unset\) by de-)3.484 F -.1(fa)144 439.2 S(ult.)
.1 E 1.544(The return status when listing options is zero if all)144 456
-R F2(optnames)4.044 E F0 1.545(are enabled, non-zero otherwise.)4.045 F
+R F2(optnames)4.044 E F0 1.544(are enabled, non-zero otherwise.)4.044 F
.696
(When setting or unsetting options, the return status is zero unless an)
-144 468 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .695(alid shell)
+144 468 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .696(alid shell)
-.25 F(option.)144 480 Q(The list of)144 496.8 Q F1(shopt)2.5 E F0
-(options is:)2.5 E F1(assoc_expand_once)144 514.8 Q F0 1.944
+(options is:)2.5 E F1(assoc_expand_once)144 514.8 Q F0 1.945
(If set, the shell suppresses multiple e)184 526.8 R -.25(va)-.25 G
-1.945(luation of associati).25 F 2.245 -.15(ve a)-.25 H 1.945
+1.944(luation of associati).25 F 2.244 -.15(ve a)-.25 H 1.944
(rray subscripts during).15 F .885(arithmetic e)184 538.8 R .885
(xpression e)-.15 F -.25(va)-.25 G .885(luation, while e).25 F -.15(xe)
-.15 G .885(cuting b).15 F .885(uiltins that can perform v)-.2 F .885
(ariable as-)-.25 F(signments, and while e)184 550.8 Q -.15(xe)-.15 G
(cuting b).15 E(uiltins that perform array dereferencing.)-.2 E F1
-(autocd)144 562.8 Q F0 .199
+(autocd)144 562.8 Q F0 .2
(If set, a command name that is the name of a directory is e)184 562.8 R
--.15(xe)-.15 G .2(cuted as if it were the ar).15 F(gu-)-.18 E
+-.15(xe)-.15 G .199(cuted as if it were the ar).15 F(gu-)-.18 E
(ment to the)184 574.8 Q F1(cd)2.5 E F0 2.5(command. This)2.5 F
(option is only used by interacti)2.5 E .3 -.15(ve s)-.25 H(hells.).15 E
-F1(cdable_v)144 586.8 Q(ars)-.1 E F0 .156(If set, an ar)184 598.8 R .156
-(gument to the)-.18 F F1(cd)2.656 E F0 -.2(bu)2.656 G .155
+F1(cdable_v)144 586.8 Q(ars)-.1 E F0 .155(If set, an ar)184 598.8 R .155
+(gument to the)-.18 F F1(cd)2.655 E F0 -.2(bu)2.655 G .156
(iltin command that is not a directory is assumed to be the).2 F
(name of a v)184 610.8 Q(ariable whose v)-.25 E
(alue is the directory to change to.)-.25 E F1(cdspell)144 622.8 Q F0
1.055
(If set, minor errors in the spelling of a directory component in a)184
-622.8 R F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.988
-(corrected. The)184 634.8 R 1.488(errors check)3.988 F 1.487
-(ed for are transposed characters, a missing character)-.1 F 3.987(,a)
--.4 G(nd)-3.987 E .77(one character too man)184 646.8 R 4.57 -.65(y. I)
+622.8 R F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.987
+(corrected. The)184 634.8 R 1.487(errors check)3.987 F 1.487
+(ed for are transposed characters, a missing character)-.1 F 3.988(,a)
+-.4 G(nd)-3.988 E .77(one character too man)184 646.8 R 4.57 -.65(y. I)
-.15 H 3.27(fac).65 G .77
(orrection is found, the corrected \214lename is printed, and)-3.27 F
(the command proceeds.)184 658.8 Q
(This option is only used by interacti)5 E .3 -.15(ve s)-.25 H(hells.)
-.15 E F1(checkhash)144 670.8 Q F0 .737(If set,)184 682.8 R F1(bash)3.237
-E F0 .736(checks that a command found in the hash table e)3.237 F .736
+.15 E F1(checkhash)144 670.8 Q F0 .736(If set,)184 682.8 R F1(bash)3.236
+E F0 .736(checks that a command found in the hash table e)3.236 F .737
(xists before trying to e)-.15 F -.15(xe)-.15 G(-).15 E(cute it.)184
694.8 Q(If a hashed command no longer e)5 E
(xists, a normal path search is performed.)-.15 E F1(checkjobs)144 706.8
-Q F0 .448(If set,)184 718.8 R F1(bash)2.948 E F0 .448
-(lists the status of an)2.948 F 2.949(ys)-.15 G .449
-(topped and running jobs before e)-2.949 F .449(xiting an interacti)-.15
-F -.15(ve)-.25 G 3.439(shell. If)184 730.8 R(an)3.439 E 3.439(yj)-.15 G
-.938(obs are running, this causes the e)-3.439 F .938
-(xit to be deferred until a second e)-.15 F .938(xit is)-.15 F
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(73)192.055 E 0 Cg EP
+Q F0 .449(If set,)184 718.8 R F1(bash)2.949 E F0 .449
+(lists the status of an)2.949 F 2.949(ys)-.15 G .448
+(topped and running jobs before e)-2.949 F .448(xiting an interacti)-.15
+F -.15(ve)-.25 G 3.438(shell. If)184 730.8 R(an)3.438 E 3.438(yj)-.15 G
+.938(obs are running, this causes the e)-3.438 F .938
+(xit to be deferred until a second e)-.15 F .939(xit is)-.15 F
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(73)185.115 E 0 Cg EP
%%Page: 74 74
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .816
-(attempted without an interv)184 84 R .816(ening command \(see)-.15 F/F1
-9/Times-Bold@0 SF .817(JOB CONTR)3.316 F(OL)-.27 E F0(abo)3.067 E -.15
-(ve)-.15 G 3.317(\). The).15 F .817(shell al-)3.317 F -.1(wa)184 96 S
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .817
+(attempted without an interv)184 84 R .817(ening command \(see)-.15 F/F1
+9/Times-Bold@0 SF .816(JOB CONTR)3.316 F(OL)-.27 E F0(abo)3.066 E -.15
+(ve)-.15 G 3.316(\). The).15 F .816(shell al-)3.316 F -.1(wa)184 96 S
(ys postpones e).1 E(xiting if an)-.15 E 2.5(yj)-.15 G(obs are stopped.)
-2.5 E/F2 10/Times-Bold@0 SF(checkwinsize)144 108 Q F0 1.09(If set,)184
120 R F2(bash)3.59 E F0 1.09(checks the windo)3.59 F 3.59(ws)-.25 G 1.09
(ize after each e)-3.59 F 1.09(xternal \(non-b)-.15 F 1.09
-(uiltin\) command and, if)-.2 F(necessary)184 132 Q 3.35(,u)-.65 G .85
-(pdates the v)-3.35 F .85(alues of)-.25 F F1(LINES)3.35 E F0(and)3.1 E
+(uiltin\) command and, if)-.2 F(necessary)184 132 Q 3.351(,u)-.65 G .851
+(pdates the v)-3.351 F .85(alues of)-.25 F F1(LINES)3.35 E F0(and)3.1 E
F1(COLUMNS)3.35 E/F3 9/Times-Roman@0 SF(.)A F0 .85
(This option is enabled by de-)5.35 F -.1(fa)184 144 S(ult.).1 E F2
-(cmdhist)144 156 Q F0 .173(If set,)184 156 R F2(bash)2.673 E F0 .173
-(attempts to sa)2.673 F .473 -.15(ve a)-.2 H .172
+(cmdhist)144 156 Q F0 .172(If set,)184 156 R F2(bash)2.672 E F0 .172
+(attempts to sa)2.672 F .472 -.15(ve a)-.2 H .173
(ll lines of a multiple-line command in the same history en-).15 F(try)
-184 168 Q 5.596(.T)-.65 G .597(his allo)-5.596 F .597
+184 168 Q 5.597(.T)-.65 G .597(his allo)-5.597 F .597
(ws easy re-editing of multi-line commands.)-.25 F .597
-(This option is enabled by de-)5.597 F -.1(fa)184 180 S 1.288(ult, b).1
+(This option is enabled by de-)5.597 F -.1(fa)184 180 S 1.287(ult, b).1
F 1.288(ut only has an ef)-.2 F 1.288
-(fect if command history is enabled, as described abo)-.25 F 1.587 -.15
+(fect if command history is enabled, as described abo)-.25 F 1.588 -.15
(ve u)-.15 H(nder).15 E F1(HIST)184 192 Q(OR)-.162 E(Y)-.315 E F3(.)A F2
(compat31)144 204 Q(compat32)144 216 Q(compat40)144 228 Q(compat41)144
240 Q(compat42)144 252 Q(compat43)144 264 Q(compat44)144 276 Q F0 .889
(These control aspects of the shell')184 288 R 3.389(sc)-.55 G .889
(ompatibility mode \(see)-3.389 F F1 .889(SHELL COMP)3.389 F -.855(AT)
-.666 G(IBILITY).855 E(MODE)184 300 Q F0(belo)2.25 E(w\).)-.25 E F2
-(complete_fullquote)144 316.8 Q F0 .654(If set,)184 328.8 R F2(bash)
+(complete_fullquote)144 316.8 Q F0 .653(If set,)184 328.8 R F2(bash)
3.153 E F0 .653(quotes all shell metacharacters in \214lenames and dire\
-ctory names when per)3.153 F(-)-.2 E 1.524(forming completion.)184 340.8
-R 1.524(If not set,)6.524 F F2(bash)4.024 E F0(remo)4.024 E -.15(ve)-.15
+ctory names when per)3.153 F(-)-.2 E 1.525(forming completion.)184 340.8
+R 1.524(If not set,)6.525 F F2(bash)4.024 E F0(remo)4.024 E -.15(ve)-.15
G 4.024(sm).15 G 1.524(etacharacters such as the dollar sign)-4.024 F
2.667(from the set of characters that will be quoted in completed \214l\
-enames when these)184 352.8 R .028(metacharacters appear in shell v)184
-364.8 R .028(ariable references in w)-.25 F .029(ords to be completed.)
--.1 F .029(This means)5.029 F 1.073(that dollar signs in v)184 376.8 R
+enames when these)184 352.8 R .029(metacharacters appear in shell v)184
+364.8 R .028(ariable references in w)-.25 F .028(ords to be completed.)
+-.1 F .028(This means)5.028 F 1.072(that dollar signs in v)184 376.8 R
1.073(ariable names that e)-.25 F 1.073
(xpand to directories will not be quoted; ho)-.15 F(w-)-.25 E -2.15 -.25
-(ev e)184 388.8 T 1.922 -.4(r, a).25 H 1.422 -.15(ny d).4 H 1.123
+(ev e)184 388.8 T 1.923 -.4(r, a).25 H 1.423 -.15(ny d).4 H 1.123
(ollar signs appearing in \214lenames will not be quoted, either).15 F
-6.123(.T)-.55 G 1.123(his is acti)-6.123 F -.15(ve)-.25 G .59
+6.123(.T)-.55 G 1.122(his is acti)-6.123 F -.15(ve)-.25 G .59
(only when bash is using backslashes to quote completed \214lenames.)184
400.8 R .59(This v)5.59 F .59(ariable is set)-.25 F(by def)184 412.8 Q
(ault, which is the def)-.1 E(ault bash beha)-.1 E(vior in v)-.2 E
-(ersions through 4.2.)-.15 E F2(dir)144 429.6 Q(expand)-.18 E F0 .486
-(If set,)184 441.6 R F2(bash)2.986 E F0 .486
+(ersions through 4.2.)-.15 E F2(dir)144 429.6 Q(expand)-.18 E F0 .487
+(If set,)184 441.6 R F2(bash)2.987 E F0 .486
(replaces directory names with the results of w)2.986 F .486(ord e)-.1 F
-.487(xpansion when perform-)-.15 F .18(ing \214lename completion.)184
-453.6 R .179(This changes the contents of the readline editing b)5.18 F
-(uf)-.2 E(fer)-.25 E 5.179(.I)-.55 G 2.679(fn)-5.179 G(ot)-2.679 E(set,)
-184 465.6 Q F2(bash)2.5 E F0(attempts to preserv)2.5 E 2.5(ew)-.15 G
-(hat the user typed.)-2.5 E F2(dirspell)144 482.4 Q F0 .858(If set,)184
-482.4 R F2(bash)3.358 E F0 .858
-(attempts spelling correction on directory names during w)3.358 F .859
+.486(xpansion when perform-)-.15 F .179(ing \214lename completion.)184
+453.6 R .179(This changes the contents of the readline editing b)5.179 F
+(uf)-.2 E(fer)-.25 E 5.18(.I)-.55 G 2.68(fn)-5.18 G(ot)-2.68 E(set,)184
+465.6 Q F2(bash)2.5 E F0(attempts to preserv)2.5 E 2.5(ew)-.15 G
+(hat the user typed.)-2.5 E F2(dirspell)144 482.4 Q F0 .859(If set,)184
+482.4 R F2(bash)3.359 E F0 .858
+(attempts spelling correction on directory names during w)3.359 F .858
(ord completion if)-.1 F
(the directory name initially supplied does not e)184 494.4 Q(xist.)-.15
E F2(dotglob)144 511.2 Q F0 .165(If set,)184 511.2 R F2(bash)2.665 E F0
.63 G(')-.08 E F0(and)5 E F2 -.63(``)2.5 G(..).63 E -.63('')-.55 G F0
(must al)5.63 E -.1(wa)-.1 G(ys be matched e).1 E(xplicitly)-.15 E 2.5
(,e)-.65 G -.15(ve)-2.75 G 2.5(ni).15 G(f)-2.5 E F2(dotglob)2.5 E F0
-(is set.)2.5 E F2(execfail)144 540 Q F0 .516(If set, a non-interacti)184
-540 R .816 -.15(ve s)-.25 H .516(hell will not e).15 F .516
-(xit if it cannot e)-.15 F -.15(xe)-.15 G .517
+(is set.)2.5 E F2(execfail)144 540 Q F0 .517(If set, a non-interacti)184
+540 R .817 -.15(ve s)-.25 H .517(hell will not e).15 F .516
+(xit if it cannot e)-.15 F -.15(xe)-.15 G .516
(cute the \214le speci\214ed as an ar).15 F(-)-.2 E(gument to the)184
552 Q F2(exec)2.5 E F0 -.2(bu)2.5 G(iltin command.).2 E(An interacti)5 E
.3 -.15(ve s)-.25 H(hell does not e).15 E(xit if)-.15 E F2(exec)2.5 E F0
--.1(fa)2.5 G(ils.).1 E F2(expand_aliases)144 568.8 Q F0 .717
+-.1(fa)2.5 G(ils.).1 E F2(expand_aliases)144 568.8 Q F0 .716
(If set, aliases are e)184 580.8 R .717(xpanded as described abo)-.15 F
-1.017 -.15(ve u)-.15 H(nder).15 E F1(ALIASES)3.217 E F3(.)A F0 .716
+1.017 -.15(ve u)-.15 H(nder).15 E F1(ALIASES)3.217 E F3(.)A F0 .717
(This option is enabled)5.217 F(by def)184 592.8 Q(ault for interacti)
-.1 E .3 -.15(ve s)-.25 H(hells.).15 E F2(extdeb)144 609.6 Q(ug)-.2 E F0
.17(If set at shell in)184 621.6 R -.2(vo)-.4 G .17
(cation, or in a shell startup \214le, arrange to e).2 F -.15(xe)-.15 G
-.17(cute the deb).15 F .17(ugger pro\214le)-.2 F 1.082
+.17(cute the deb).15 F .17(ugger pro\214le)-.2 F 1.081
(before the shell starts, identical to the)184 633.6 R F2<adad646562>
-3.582 E(ugger)-.2 E F0 3.581(option. If)3.581 F 1.081(set after in)3.581
-F -.2(vo)-.4 G 1.081(cation, be-).2 F(ha)184 645.6 Q
+3.582 E(ugger)-.2 E F0 3.582(option. If)3.582 F 1.082(set after in)3.582
+F -.2(vo)-.4 G 1.082(cation, be-).2 F(ha)184 645.6 Q
(vior intended for use by deb)-.2 E(uggers is enabled:)-.2 E F2(1.)184
-662.4 Q F0(The)220 662.4 Q F2<ad46>4.25 E F0 1.75(option to the)4.25 F
-F2(declar)4.251 E(e)-.18 E F0 -.2(bu)4.251 G 1.751
+662.4 Q F0(The)220 662.4 Q F2<ad46>4.251 E F0 1.751(option to the)4.251
+F F2(declar)4.251 E(e)-.18 E F0 -.2(bu)4.251 G 1.751
(iltin displays the source \214le name and line).2 F
(number corresponding to each function name supplied as an ar)220 674.4
Q(gument.)-.18 E F2(2.)184 691.2 Q F0 1.667(If the command run by the)
220 691.2 R F2(DEB)4.167 E(UG)-.1 E F0 1.667(trap returns a non-zero v)
4.167 F 1.667(alue, the ne)-.25 F(xt)-.15 E
(command is skipped and not e)220 703.2 Q -.15(xe)-.15 G(cuted.).15 E
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(74)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(74)185.115 E 0 Cg EP
%%Page: 75 75
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF(3.)184 84 Q F0 .84(If the command run by the)220 84 R F1(DEB)3.34 E
-(UG)-.1 E F0 .841(trap returns a v)3.341 F .841
+SF(3.)184 84 Q F0 .841(If the command run by the)220 84 R F1(DEB)3.341 E
+(UG)-.1 E F0 .841(trap returns a v)3.341 F .84
(alue of 2, and the shell is)-.25 F -.15(exe)220 96 S .488
(cuting in a subroutine \(a shell function or a shell script e).15 F
-.15(xe)-.15 G .488(cuted by the).15 F F1(.)2.988 E F0(or)2.988 E F1
(sour)220 108 Q(ce)-.18 E F0 -.2(bu)2.5 G
(iltins\), the shell simulates a call to).2 E F1 -.18(re)2.5 G(tur).18 E
(n)-.15 E F0(.)A F1(4.)184 124.8 Q/F2 9/Times-Bold@0 SF -.27(BA)220
-124.8 S(SH_ARGC).27 E F0(and)3.153 E F2 -.27(BA)3.403 G(SH_ARGV).27 E F0
+124.8 S(SH_ARGC).27 E F0(and)3.154 E F2 -.27(BA)3.404 G(SH_ARGV).27 E F0
.904(are updated as described in their descriptions)3.154 F(abo)220
136.8 Q -.15(ve)-.15 G(.).15 E F1(5.)184 153.6 Q F0 1.637(Function trac\
ing is enabled: command substitution, shell functions, and sub-)220
(${)3.36 E F3(par)A(ameter)-.15 E F1(})A F0 -.15(ex)3.36 G .86
(pansions en-).15 F(closed in double quotes.)184 264 Q
(This option is enabled by def)5 E(ault.)-.1 E F1(failglob)144 280.8 Q
-F0 .243(If set, patterns which f)184 280.8 R .243
+F0 .242(If set, patterns which f)184 280.8 R .243
(ail to match \214lenames during pathname e)-.1 F .243
(xpansion result in an e)-.15 F(x-)-.15 E(pansion error)184 292.8 Q(.)
-.55 E F1 -.25(fo)144 309.6 S -.18(rc).25 G(e_\214gnor).18 E(e)-.18 E F0
-.936(If set, the suf)184 321.6 R<8c78>-.25 E .936(es speci\214ed by the)
+.937(If set, the suf)184 321.6 R<8c78>-.25 E .936(es speci\214ed by the)
-.15 F F2(FIGNORE)3.436 E F0 .936(shell v)3.186 F .936(ariable cause w)
--.25 F .937(ords to be ignored)-.1 F .32(when performing w)184 333.6 R
+-.25 F .936(ords to be ignored)-.1 F .32(when performing w)184 333.6 R
.32(ord completion e)-.1 F -.15(ve)-.25 G 2.82(ni).15 G 2.82(ft)-2.82 G
-.32(he ignored w)-2.82 F .32(ords are the only possible com-)-.1 F 2.947
-(pletions. See)184 345.6 R F2 .447(SHELL V)2.947 F(ARIABLES)-1.215 E F0
-(abo)2.697 E .747 -.15(ve f)-.15 H .448(or a description of).15 F F2
-(FIGNORE)2.948 E/F4 9/Times-Roman@0 SF(.)A F0 .448(This option is)4.948
+.32(he ignored w)-2.82 F .32(ords are the only possible com-)-.1 F 2.948
+(pletions. See)184 345.6 R F2 .448(SHELL V)2.948 F(ARIABLES)-1.215 E F0
+(abo)2.698 E .748 -.15(ve f)-.15 H .448(or a description of).15 F F2
+(FIGNORE)2.947 E/F4 9/Times-Roman@0 SF(.)A F0 .447(This option is)4.947
F(enabled by def)184 357.6 Q(ault.)-.1 E F1(globasciiranges)144 374.4 Q
-F0 2.519(If set, range e)184 386.4 R 2.519
-(xpressions used in pattern matching brack)-.15 F 2.518(et e)-.1 F 2.518
-(xpressions \(see)-.15 F F2 -.09(Pa)5.018 G(tter).09 E(n)-.135 E
-(Matching)184 398.4 Q F0(abo)2.964 E -.15(ve)-.15 G 3.214(\)b).15 G(eha)
--3.214 E 1.014 -.15(ve a)-.2 H 3.214(si).15 G 3.214(fi)-3.214 G 3.214
+F0 2.518(If set, range e)184 386.4 R 2.519
+(xpressions used in pattern matching brack)-.15 F 2.519(et e)-.1 F 2.519
+(xpressions \(see)-.15 F F2 -.09(Pa)5.019 G(tter).09 E(n)-.135 E
+(Matching)184 398.4 Q F0(abo)2.965 E -.15(ve)-.15 G 3.215(\)b).15 G(eha)
+-3.215 E 1.015 -.15(ve a)-.2 H 3.214(si).15 G 3.214(fi)-3.214 G 3.214
(nt)-3.214 G .714(he traditional C locale when performing comparisons.)
-3.214 F 1.02(That is, the current locale')184 410.4 R 3.52(sc)-.55 G
1.02(ollating sequence is not tak)-3.52 F 1.02(en into account, so)-.1 F
-F1(b)3.52 E F0 1.02(will not)3.52 F .956(collate between)184 422.4 R F1
-(A)3.456 E F0(and)3.456 E F1(B)3.456 E F0 3.457(,a)C .957(nd upper)
--3.457 F .957(-case and lo)-.2 F(wer)-.25 E .957
+F1(b)3.52 E F0 1.02(will not)3.52 F .957(collate between)184 422.4 R F1
+(A)3.457 E F0(and)3.457 E F1(B)3.457 E F0 3.457(,a)C .957(nd upper)
+-3.457 F .957(-case and lo)-.2 F(wer)-.25 E .956
(-case ASCII characters will collate)-.2 F(together)184 434.4 Q(.)-.55 E
-F1(globstar)144 451.2 Q F0 .519(If set, the pattern)184 451.2 R F1(**)
-3.019 E F0 .519(used in a pathname e)3.019 F .519(xpansion conte)-.15 F
-.518(xt will match all \214les and zero)-.15 F .431
+F1(globstar)144 451.2 Q F0 .518(If set, the pattern)184 451.2 R F1(**)
+3.018 E F0 .519(used in a pathname e)3.019 F .519(xpansion conte)-.15 F
+.519(xt will match all \214les and zero)-.15 F .432
(or more directories and subdirectories.)184 463.2 R .431
-(If the pattern is follo)5.431 F .432(wed by a)-.25 F F1(/)2.932 E F0
-2.932(,o)C .432(nly directories)-2.932 F(and subdirectories match.)184
+(If the pattern is follo)5.432 F .431(wed by a)-.25 F F1(/)2.931 E F0
+2.931(,o)C .431(nly directories)-2.931 F(and subdirectories match.)184
475.2 Q F1(gnu_errfmt)144 492 Q F0(If set, shell error messages are wri\
tten in the standard GNU error message format.)184 504 Q F1(histappend)
144 520.8 Q F0 .676
(If set, the history list is appended to the \214le named by the v)184
-532.8 R .676(alue of the)-.25 F F2(HISTFILE)3.176 E F0 -.25(va)2.926 G
+532.8 R .676(alue of the)-.25 F F2(HISTFILE)3.177 E F0 -.25(va)2.927 G
(ri-).25 E(able when the shell e)184 544.8 Q(xits, rather than o)-.15 E
-.15(ve)-.15 G(rwriting the \214le.).15 E F1(histr)144 561.6 Q(eedit)
--.18 E F0 .575(If set, and)184 573.6 R F1 -.18(re)3.075 G(adline).18 E
-F0 .575(is being used, a user is gi)3.075 F -.15(ve)-.25 G 3.075(nt).15
-G .576(he opportunity to re-edit a f)-3.075 F .576(ailed his-)-.1 F
-(tory substitution.)184 585.6 Q F1(histv)144 602.4 Q(erify)-.1 E F0 .403
+-.18 E F0 .576(If set, and)184 573.6 R F1 -.18(re)3.076 G(adline).18 E
+F0 .575(is being used, a user is gi)3.076 F -.15(ve)-.25 G 3.075(nt).15
+G .575(he opportunity to re-edit a f)-3.075 F .575(ailed his-)-.1 F
+(tory substitution.)184 585.6 Q F1(histv)144 602.4 Q(erify)-.1 E F0 .402
(If set, and)184 614.4 R F1 -.18(re)2.903 G(adline).18 E F0 .403
(is being used, the results of history substitution are not immediately)
-2.903 F .661(passed to the shell parser)184 626.4 R 5.661(.I)-.55 G .662
-(nstead, the resulting line is loaded into the)-5.661 F F1 -.18(re)3.162
-G(adline).18 E F0(editing)3.162 E -.2(bu)184 638.4 S -.25(ff).2 G(er).25
+2.903 F .662(passed to the shell parser)184 626.4 R 5.662(.I)-.55 G .661
+(nstead, the resulting line is loaded into the)-5.662 F F1 -.18(re)3.161
+G(adline).18 E F0(editing)3.161 E -.2(bu)184 638.4 S -.25(ff).2 G(er).25
E 2.5(,a)-.4 G(llo)-2.5 E(wing further modi\214cation.)-.25 E F1
-(hostcomplete)144 655.2 Q F0 1.182(If set, and)184 667.2 R F1 -.18(re)
-3.682 G(adline).18 E F0 1.182(is being used,)3.682 F F1(bash)3.682 E F0
-1.181(will attempt to perform hostname completion)3.681 F 1.38(when a w)
-184 679.2 R 1.38(ord containing a)-.1 F F1(@)3.881 E F0 1.381
-(is being completed \(see)3.881 F F1(Completing)3.881 E F0(under)3.881 E
-F2(READLINE)3.881 E F0(abo)184 691.2 Q -.15(ve)-.15 G 2.5(\). This).15 F
+(hostcomplete)144 655.2 Q F0 1.181(If set, and)184 667.2 R F1 -.18(re)
+3.681 G(adline).18 E F0 1.181(is being used,)3.681 F F1(bash)3.682 E F0
+1.182(will attempt to perform hostname completion)3.682 F 1.381
+(when a w)184 679.2 R 1.381(ord containing a)-.1 F F1(@)3.881 E F0 1.381
+(is being completed \(see)3.881 F F1(Completing)3.88 E F0(under)3.88 E
+F2(READLINE)3.88 E F0(abo)184 691.2 Q -.15(ve)-.15 G 2.5(\). This).15 F
(is enabled by def)2.5 E(ault.)-.1 E(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(75)192.055 E 0 Cg EP
+(2020 September 23)135.955 E(75)185.115 E 0 Cg EP
%%Page: 76 76
%%BeginPageSetup
BP
SF(huponexit)144 84 Q F0(If set,)184 96 Q F1(bash)2.5 E F0(will send)2.5
E/F2 9/Times-Bold@0 SF(SIGHUP)2.5 E F0(to all jobs when an interacti)
2.25 E .3 -.15(ve l)-.25 H(ogin shell e).15 E(xits.)-.15 E F1
-(inherit_err)144 112.8 Q(exit)-.18 E F0 .22
+(inherit_err)144 112.8 Q(exit)-.18 E F0 .219
(If set, command substitution inherits the v)184 124.8 R .219
-(alue of the)-.25 F F1(err)2.719 E(exit)-.18 E F0 .219
+(alue of the)-.25 F F1(err)2.719 E(exit)-.18 E F0 .22
(option, instead of unsetting)2.719 F(it in the subshell en)184 136.8 Q
2.5(vironment. This)-.4 F(option is enabled when)2.5 E/F3 10
/Times-Italic@0 SF(posix mode)2.5 E F0(is enabled.)2.5 E F1(interacti)
F0 .33(to cause that w)2.83 F .33(ord and all remaining characters on)
-.1 F .967(that line to be ignored in an interacti)184 177.6 R 1.267
-.15(ve s)-.25 H .967(hell \(see).15 F F2(COMMENTS)3.467 E F0(abo)3.217
-E -.15(ve)-.15 G 3.467(\). This).15 F .967(option is)3.467 F
+E -.15(ve)-.15 G 3.467(\). This).15 F .968(option is)3.468 F
(enabled by def)184 189.6 Q(ault.)-.1 E F1(lastpipe)144 206.4 Q F0 .066
(If set, and job control is not acti)184 206.4 R -.15(ve)-.25 G 2.566
(,t).15 G .066(he shell runs the last command of a pipeline not e)-2.566
F -.15(xe)-.15 G(-).15 E
(cuted in the background in the current shell en)184 218.4 Q(vironment.)
--.4 E F1(lithist)144 235.2 Q F0 .655(If set, and the)184 235.2 R F1
-(cmdhist)3.155 E F0 .654(option is enabled, multi-line commands are sa)
-3.154 F -.15(ve)-.2 G 3.154(dt).15 G 3.154(ot)-3.154 G .654(he history)
--3.154 F(with embedded ne)184 247.2 Q
+-.4 E F1(lithist)144 235.2 Q F0 .654(If set, and the)184 235.2 R F1
+(cmdhist)3.154 E F0 .654(option is enabled, multi-line commands are sa)
+3.154 F -.15(ve)-.2 G 3.155(dt).15 G 3.155(ot)-3.155 G .655(he history)
+-3.155 F(with embedded ne)184 247.2 Q
(wlines rather than using semicolon separators where possible.)-.25 E F1
-(localv)144 264 Q(ar_inherit)-.1 E F0 .421(If set, local v)184 276 R
+(localv)144 264 Q(ar_inherit)-.1 E F0 .422(If set, local v)184 276 R
.422(ariables inherit the v)-.25 F .422(alue and attrib)-.25 F .422
(utes of a v)-.2 F .422(ariable of the same name that)-.25 F -.15(ex)184
-288 S .174(ists at a pre).15 F .174(vious scope before an)-.25 F 2.673
-(yn)-.15 G .673 -.25(ew va)-2.673 H .173(lue is assigned.).25 F .173
-(The nameref attrib)5.173 F .173(ute is not)-.2 F(inherited.)184 300 Q
-F1(localv)144 316.8 Q(ar_unset)-.1 E F0 .328(If set, calling)184 328.8 R
-F1(unset)2.828 E F0 .328(on local v)2.828 F .329(ariables in pre)-.25 F
-.329(vious function scopes marks them so subse-)-.25 F .543(quent looku\
+288 S .173(ists at a pre).15 F .173(vious scope before an)-.25 F 2.673
+(yn)-.15 G .673 -.25(ew va)-2.673 H .173(lue is assigned.).25 F .174
+(The nameref attrib)5.174 F .174(ute is not)-.2 F(inherited.)184 300 Q
+F1(localv)144 316.8 Q(ar_unset)-.1 E F0 .329(If set, calling)184 328.8 R
+F1(unset)2.829 E F0 .329(on local v)2.829 F .329(ariables in pre)-.25 F
+.328(vious function scopes marks them so subse-)-.25 F .543(quent looku\
ps \214nd them unset until that function returns. This is identical to \
the beha)184 340.8 R(v-)-.2 E(ior of unsetting local v)184 352.8 Q
(ariables at the current function scope.)-.25 E F1(login_shell)144 369.6
Q F0 .486
(The shell sets this option if it is started as a login shell \(see)184
-381.6 R F2(INV)2.987 E(OCA)-.405 E(TION)-.855 E F0(abo)2.737 E -.15(ve)
--.15 G 2.987(\). The).15 F -.25(va)184 393.6 S(lue may not be changed.)
-.25 E F1(mailwar)144 410.4 Q(n)-.15 E F0 .815(If set, and a \214le that)
-184 422.4 R F1(bash)3.315 E F0 .814
-(is checking for mail has been accessed since the last time it)3.315 F
+381.6 R F2(INV)2.986 E(OCA)-.405 E(TION)-.855 E F0(abo)2.736 E -.15(ve)
+-.15 G 2.986(\). The).15 F -.25(va)184 393.6 S(lue may not be changed.)
+.25 E F1(mailwar)144 410.4 Q(n)-.15 E F0 .814(If set, and a \214le that)
+184 422.4 R F1(bash)3.314 E F0 .815
+(is checking for mail has been accessed since the last time it)3.314 F
-.1(wa)184 434.4 S 2.5(sc).1 G(heck)-2.5 E(ed, the message `)-.1 E
(`The mail in)-.74 E F3(mail\214le)2.5 E F0(has been read')2.5 E 2.5('i)
-.74 G 2.5(sd)-2.5 G(isplayed.)-2.5 E F1(no_empty_cmd_completion)144
-451.2 Q F0 .324(If set, and)184 463.2 R F1 -.18(re)2.824 G(adline).18 E
-F0 .324(is being used,)2.824 F F1(bash)2.824 E F0 .324
-(will not attempt to search the)2.824 F F2 -.666(PA)2.825 G(TH)-.189 E
-F0 .325(for possible)2.575 F
+451.2 Q F0 .325(If set, and)184 463.2 R F1 -.18(re)2.825 G(adline).18 E
+F0 .325(is being used,)2.825 F F1(bash)2.824 E F0 .324
+(will not attempt to search the)2.824 F F2 -.666(PA)2.824 G(TH)-.189 E
+F0 .324(for possible)2.574 F
(completions when completion is attempted on an empty line.)184 475.2 Q
-F1(nocaseglob)144 492 Q F0 .437(If set,)184 504 R F1(bash)2.937 E F0
-.436(matches \214lenames in a case\255insensiti)2.937 F .736 -.15(ve f)
--.25 H .436(ashion when performing pathname).05 F -.15(ex)184 516 S
+F1(nocaseglob)144 492 Q F0 .436(If set,)184 504 R F1(bash)2.936 E F0
+.436(matches \214lenames in a case\255insensiti)2.936 F .737 -.15(ve f)
+-.25 H .437(ashion when performing pathname).05 F -.15(ex)184 516 S
(pansion \(see).15 E F1 -.1(Pa)2.5 G(thname Expansion).1 E F0(abo)2.5 E
--.15(ve)-.15 G(\).).15 E F1(nocasematch)144 532.8 Q F0 1.193(If set,)184
-544.8 R F1(bash)3.693 E F0 1.194
-(matches patterns in a case\255insensiti)3.693 F 1.494 -.15(ve f)-.25 H
-1.194(ashion when performing matching).05 F .551(while e)184 556.8 R
+-.15(ve)-.15 G(\).).15 E F1(nocasematch)144 532.8 Q F0 1.194(If set,)184
+544.8 R F1(bash)3.694 E F0 1.194
+(matches patterns in a case\255insensiti)3.694 F 1.493 -.15(ve f)-.25 H
+1.193(ashion when performing matching).05 F .551(while e)184 556.8 R
-.15(xe)-.15 G(cuting).15 E F1(case)3.051 E F0(or)3.051 E F1([[)3.051 E
F0 .551(conditional commands, when performing pattern substitution)3.051
-F -.1(wo)184 568.8 S .622(rd e).1 F .623(xpansions, or when \214ltering\
+F -.1(wo)184 568.8 S .623(rd e).1 F .623(xpansions, or when \214ltering\
possible completions as part of programmable com-)-.15 F(pletion.)184
-580.8 Q F1(nullglob)144 597.6 Q F0 .855(If set,)184 609.6 R F1(bash)
-3.355 E F0(allo)3.355 E .855(ws patterns which match no \214les \(see)
--.25 F F1 -.1(Pa)3.354 G .854(thname Expansion).1 F F0(abo)3.354 E -.15
-(ve)-.15 G 3.354(\)t).15 G(o)-3.354 E -.15(ex)184 621.6 S
+580.8 Q F1(nullglob)144 597.6 Q F0 .854(If set,)184 609.6 R F1(bash)
+3.354 E F0(allo)3.354 E .855(ws patterns which match no \214les \(see)
+-.25 F F1 -.1(Pa)3.355 G .855(thname Expansion).1 F F0(abo)3.355 E -.15
+(ve)-.15 G 3.355(\)t).15 G(o)-3.355 E -.15(ex)184 621.6 S
(pand to a null string, rather than themselv).15 E(es.)-.15 E F1(pr)144
-638.4 Q(ogcomp)-.18 E F0 .676(If set, the programmable completion f)184
-650.4 R .677(acilities \(see)-.1 F F1(Pr)3.177 E .677
-(ogrammable Completion)-.18 F F0(abo)3.177 E -.15(ve)-.15 G(\)).15 E
+638.4 Q(ogcomp)-.18 E F0 .677(If set, the programmable completion f)184
+650.4 R .677(acilities \(see)-.1 F F1(Pr)3.176 E .676
+(ogrammable Completion)-.18 F F0(abo)3.176 E -.15(ve)-.15 G(\)).15 E
(are enabled.)184 662.4 Q(This option is enabled by def)5 E(ault.)-.1 E
F1(pr)144 679.2 Q(ogcomp_alias)-.18 E F0 2.124
(If set, and programmable completion is enabled,)184 691.2 R F1(bash)
4.624 E F0 2.124(treats a command name that)4.624 F(doesn')184 703.2 Q
-3.288(th)-.18 G -2.25 -.2(av e)-3.288 H(an)3.488 E 3.288(yc)-.15 G .789
-(ompletions as a possible alias and attempts alias e)-3.288 F .789
+3.289(th)-.18 G -2.25 -.2(av e)-3.289 H(an)3.489 E 3.289(yc)-.15 G .789
+(ompletions as a possible alias and attempts alias e)-3.289 F .788
(xpansion. If it has)-.15 F 1.473(an alias,)184 715.2 R F1(bash)3.973 E
F0 1.473(attempts programmable completion using the command w)3.973 F
1.473(ord resulting)-.1 F(from the e)184 727.2 Q(xpanded alias.)-.15 E
-(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E(76)192.055 E 0 Cg EP
+(GNU Bash 5.1)72 768 Q(2020 September 23)135.955 E(76)185.115 E 0 Cg EP
%%Page: 77 77
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
-SF(pr)144 84 Q(omptv)-.18 E(ars)-.1 E F0 1.447
-(If set, prompt strings under)184 96 R 1.448(go parameter e)-.18 F 1.448
-(xpansion, command substitution, arithmetic)-.15 F -.15(ex)184 108 S
-.171(pansion, and quote remo).15 F -.25(va)-.15 G 2.67(la).25 G .17
+SF(pr)144 84 Q(omptv)-.18 E(ars)-.1 E F0 1.448
+(If set, prompt strings under)184 96 R 1.448(go parameter e)-.18 F 1.447
+(xpansion, command substitution, arithmetic)-.15 F -.15(ex)184 108 S .17
+(pansion, and quote remo).15 F -.25(va)-.15 G 2.67(la).25 G .17
(fter being e)-2.67 F .17(xpanded as described in)-.15 F/F2 9
-/Times-Bold@0 SF(PR)2.67 E(OMPTING)-.27 E F0(abo)2.42 E -.15(ve)-.15 G
+/Times-Bold@0 SF(PR)2.671 E(OMPTING)-.27 E F0(abo)2.421 E -.15(ve)-.15 G
(.).15 E(This option is enabled by def)184 120 Q(ault.)-.1 E F1 -.18(re)
144 136.8 S(stricted_shell).18 E F0 1.069
(The shell sets this option if it is started in restricted mode \(see)
(This is not reset when the startup \214les are e)5.36 F -.15(xe)-.15 G
(-).15 E(cuted, allo)184 172.8 Q(wing the startup \214les to disco)-.25
E -.15(ve)-.15 G 2.5(rw).15 G(hether or not a shell is restricted.)-2.5
-E F1(shift_v)144 189.6 Q(erbose)-.1 E F0 .501(If set, the)184 201.6 R F1
-(shift)3.001 E F0 -.2(bu)3.001 G .501
-(iltin prints an error message when the shift count e).2 F .502
+E F1(shift_v)144 189.6 Q(erbose)-.1 E F0 .502(If set, the)184 201.6 R F1
+(shift)3.002 E F0 -.2(bu)3.002 G .501
+(iltin prints an error message when the shift count e).2 F .501
(xceeds the number)-.15 F(of positional parameters.)184 213.6 Q F1(sour)
-144 230.4 Q(cepath)-.18 E F0 .771(If set, the)184 242.4 R F1(sour)3.271
-E(ce)-.18 E F0(\()3.271 E F1(.)A F0 3.271(\)b)C .771(uiltin uses the v)
--3.471 F .771(alue of)-.25 F F2 -.666(PA)3.27 G(TH)-.189 E F0 .77
-(to \214nd the directory containing the)3.02 F(\214le supplied as an ar)
-184 254.4 Q 2.5(gument. This)-.18 F(option is enabled by def)2.5 E
-(ault.)-.1 E F1(xpg_echo)144 271.2 Q F0(If set, the)184 283.2 Q F1(echo)
-2.5 E F0 -.2(bu)2.5 G(iltin e).2 E
+144 230.4 Q(cepath)-.18 E F0 .77(If set, the)184 242.4 R F1(sour)3.27 E
+(ce)-.18 E F0(\()3.27 E F1(.)A F0 3.27(\)b)C .77(uiltin uses the v)-3.47
+F .771(alue of)-.25 F F2 -.666(PA)3.271 G(TH)-.189 E F0 .771
+(to \214nd the directory containing the)3.021 F
+(\214le supplied as an ar)184 254.4 Q 2.5(gument. This)-.18 F
+(option is enabled by def)2.5 E(ault.)-.1 E F1(xpg_echo)144 271.2 Q F0
+(If set, the)184 283.2 Q F1(echo)2.5 E F0 -.2(bu)2.5 G(iltin e).2 E
(xpands backslash-escape sequences by def)-.15 E(ault.)-.1 E F1(suspend)
-108 300 Q F0([)2.5 E F1<ad66>A F0(])A 1.001(Suspend the e)144 312 R -.15
-(xe)-.15 G 1.001(cution of this shell until it recei).15 F -.15(ve)-.25
-G 3.501(sa).15 G F2(SIGCONT)A F0 3.502(signal. A)3.252 F 1.002
-(login shell cannot be)3.502 F .023(suspended; the)144 324 R F1<ad66>
-2.523 E F0 .023(option can be used to o)2.523 F -.15(ve)-.15 G .022
-(rride this and force the suspension.).15 F .022(The return status is)
-5.022 F 2.5(0u)144 336 S(nless the shell is a login shell and)-2.5 E F1
+108 300 Q F0([)2.5 E F1<ad66>A F0(])A 1.002(Suspend the e)144 312 R -.15
+(xe)-.15 G 1.002(cution of this shell until it recei).15 F -.15(ve)-.25
+G 3.501(sa).15 G F2(SIGCONT)A F0 3.501(signal. A)3.251 F 1.001
+(login shell cannot be)3.501 F .022(suspended; the)144 324 R F1<ad66>
+2.522 E F0 .022(option can be used to o)2.522 F -.15(ve)-.15 G .022
+(rride this and force the suspension.).15 F .023(The return status is)
+5.023 F 2.5(0u)144 336 S(nless the shell is a login shell and)-2.5 E F1
<ad66>2.5 E F0(is not supplied, or if job control is not enabled.)2.5 E
F1(test)108 352.8 Q/F3 10/Times-Italic@0 SF -.2(ex)2.5 G(pr).2 E F1([)
-108 364.8 Q F3 -.2(ex)2.5 G(pr).2 E F1(])2.5 E F0 .877
-(Return a status of 0 \(true\) or 1 \(f)144 364.8 R .878
-(alse\) depending on the e)-.1 F -.25(va)-.25 G .878
+108 364.8 Q F3 -.2(ex)2.5 G(pr).2 E F1(])2.5 E F0 .878
+(Return a status of 0 \(true\) or 1 \(f)144 364.8 R .877
+(alse\) depending on the e)-.1 F -.25(va)-.25 G .877
(luation of the conditional e).25 F(xpression)-.15 E F3 -.2(ex)144 376.8
S(pr).2 E F0 5.53(.E).73 G .53
(ach operator and operand must be a separate ar)-5.53 F 3.03
-(gument. Expressions)-.18 F .53(are composed of the)3.03 F 1.36
-(primaries described abo)144 388.8 R 1.66 -.15(ve u)-.15 H(nder).15 E F2
-(CONDITION)3.86 E 1.36(AL EXPRESSIONS)-.18 F/F4 9/Times-Roman@0 SF(.)A
-F1(test)5.86 E F0 1.361(does not accept an)3.86 F 3.861(yo)-.15 G(p-)
--3.861 E(tions, nor does it accept and ignore an ar)144 400.8 Q
+(gument. Expressions)-.18 F .53(are composed of the)3.03 F 1.361
+(primaries described abo)144 388.8 R 1.661 -.15(ve u)-.15 H(nder).15 E
+F2(CONDITION)3.861 E 1.36(AL EXPRESSIONS)-.18 F/F4 9/Times-Roman@0 SF(.)
+A F1(test)5.86 E F0 1.36(does not accept an)3.86 F 3.86(yo)-.15 G(p-)
+-3.86 E(tions, nor does it accept and ignore an ar)144 400.8 Q
(gument of)-.18 E F1<adad>2.5 E F0(as signifying the end of options.)2.5
-E .786(Expressions may be combined using the follo)144 418.8 R .785
-(wing operators, listed in decreasing order of prece-)-.25 F 3.411
-(dence. The)144 430.8 R -.25(eva)3.411 G .911
-(luation depends on the number of ar).25 F .912(guments; see belo)-.18 F
-4.712 -.65(w. O)-.25 H .912(perator precedence is).65 F
+E .785(Expressions may be combined using the follo)144 418.8 R .786
+(wing operators, listed in decreasing order of prece-)-.25 F 3.412
+(dence. The)144 430.8 R -.25(eva)3.412 G .912
+(luation depends on the number of ar).25 F .911(guments; see belo)-.18 F
+4.711 -.65(w. O)-.25 H .911(perator precedence is).65 F
(used when there are \214v)144 442.8 Q 2.5(eo)-.15 G 2.5(rm)-2.5 G
(ore ar)-2.5 E(guments.)-.18 E F1(!)144 454.8 Q F3 -.2(ex)2.5 G(pr).2 E
F0 -.35(Tr)180 454.8 S(ue if).35 E F3 -.2(ex)2.5 G(pr).2 E F0(is f)3.23
E 2.5(2a)144 609.6 S -.18(rg)-2.5 G(uments).18 E .37(If the \214rst ar)
180 621.6 R .37(gument is)-.18 F F1(!)2.87 E F0 2.87(,t)C .37(he e)-2.87
F .37(xpression is true if and only if the second ar)-.15 F .37
-(gument is null.)-.18 F .38(If the \214rst ar)180 633.6 R .38
-(gument is one of the unary conditional operators listed abo)-.18 F .679
--.15(ve u)-.15 H(nder).15 E F2(CONDI-)2.879 E(TION)180 645.6 Q .552
+(gument is null.)-.18 F .379(If the \214rst ar)180 633.6 R .38
+(gument is one of the unary conditional operators listed abo)-.18 F .68
+-.15(ve u)-.15 H(nder).15 E F2(CONDI-)2.88 E(TION)180 645.6 Q .553
(AL EXPRESSIONS)-.18 F F4(,)A F0 .552(the e)2.802 F .552
(xpression is true if the unary test is true.)-.15 F .552
(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 657.6 Q
(If the second ar)5.236 F .236(gument is one of)-.18 F .855
(the binary conditional operators listed abo)180 693.6 R 1.155 -.15
(ve u)-.15 H(nder).15 E F2(CONDITION)3.355 E .855(AL EXPRESSIONS)-.18 F
-F4(,)A F0(the)3.105 E .579(result of the e)180 705.6 R .578(xpression i\
+F4(,)A F0(the)3.104 E .578(result of the e)180 705.6 R .578(xpression i\
s the result of the binary test using the \214rst and third ar)-.15 F
-(guments)-.18 E 1.332(as operands.)180 717.6 R(The)6.332 E F1<ad61>3.832
-E F0(and)3.832 E F1<ad6f>3.832 E F0 1.333
+(guments)-.18 E 1.333(as operands.)180 717.6 R(The)6.333 E F1<ad61>3.833
+E F0(and)3.833 E F1<ad6f>3.832 E F0 1.332
(operators are considered binary operators when there are)3.832 F .558
(three ar)180 729.6 R 3.058(guments. If)-.18 F .558(the \214rst ar)3.058
F .558(gument is)-.18 F F1(!)3.058 E F0 3.058(,t)C .558(he v)-3.058 F
.558(alue is the ne)-.25 F -.05(ga)-.15 G .558(tion of the tw).05 F
-(o-ar)-.1 E(gument)-.18 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895 E
-(77)192.055 E 0 Cg EP
+(o-ar)-.1 E(gument)-.18 E(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(77)185.115 E 0 Cg EP
%%Page: 78 78
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .52
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E .521
(test using the second and third ar)180 84 R 3.021(guments. If)-.18 F
-.521(the \214rst ar)3.021 F .521(gument is e)-.18 F(xactly)-.15 E/F1 10
-/Times-Bold@0 SF(\()3.021 E F0 .521(and the third)3.021 F(ar)180 96 Q
-.485(gument is e)-.18 F(xactly)-.15 E F1(\))2.985 E F0 2.985(,t)C .485
+.521(the \214rst ar)3.021 F .52(gument is e)-.18 F(xactly)-.15 E/F1 10
+/Times-Bold@0 SF(\()3.02 E F0 .52(and the third)3.02 F(ar)180 96 Q .485
+(gument is e)-.18 F(xactly)-.15 E F1(\))2.985 E F0 2.985(,t)C .485
(he result is the one-ar)-2.985 F .485(gument test of the second ar)-.18
F 2.985(gument. Other)-.18 F(-)-.2 E(wise, the e)180 108 Q
(xpression is f)-.15 E(alse.)-.1 E 2.5(4a)144 120 S -.18(rg)-2.5 G
-(uments).18 E .384(If the \214rst ar)180 132 R .384(gument is)-.18 F F1
-(!)2.884 E F0 2.885(,t)C .385(he result is the ne)-2.885 F -.05(ga)-.15
-G .385(tion of the three-ar).05 F .385(gument e)-.18 F .385
-(xpression com-)-.15 F .285(posed of the remaining ar)180 144 R 2.784
+(uments).18 E .385(If the \214rst ar)180 132 R .385(gument is)-.18 F F1
+(!)2.885 E F0 2.885(,t)C .385(he result is the ne)-2.885 F -.05(ga)-.15
+G .384(tion of the three-ar).05 F .384(gument e)-.18 F .384
+(xpression com-)-.15 F .284(posed of the remaining ar)180 144 R 2.784
(guments. Otherwise,)-.18 F .284(the e)2.784 F .284
-(xpression is parsed and e)-.15 F -.25(va)-.25 G .284(luated ac-).25 F
+(xpression is parsed and e)-.15 F -.25(va)-.25 G .285(luated ac-).25 F
(cording to precedence using the rules listed abo)180 156 Q -.15(ve)-.15
G(.).15 E 2.5(5o)144 168 S 2.5(rm)-2.5 G(ore ar)-2.5 E(guments)-.18 E
1.635(The e)180 180 R 1.635(xpression is parsed and e)-.15 F -.25(va)
processes run from the shell.)144 226.8 R(The return status is 0.)144
238.8 Q F1(trap)108 255.6 Q F0([)2.5 E F1(\255lp)A F0 2.5(][)C([)-2.5 E
/F2 10/Times-Italic@0 SF(ar)A(g)-.37 E F0(])A F2(sigspec)2.5 E F0(...])
-2.5 E .682(The command)144 267.6 R F2(ar)3.512 E(g)-.37 E F0 .682
-(is to be read and e)3.402 F -.15(xe)-.15 G .682
-(cuted when the shell recei).15 F -.15(ve)-.25 G 3.183(ss).15 G
-(ignal\(s\))-3.183 E F2(sigspec)3.523 E F0 5.683(.I).31 G(f)-5.683 E F2
-(ar)3.513 E(g)-.37 E F0(is)3.403 E .609(absent \(and there is a single)
+2.5 E .683(The command)144 267.6 R F2(ar)3.513 E(g)-.37 E F0 .683
+(is to be read and e)3.403 F -.15(xe)-.15 G .682
+(cuted when the shell recei).15 F -.15(ve)-.25 G 3.182(ss).15 G
+(ignal\(s\))-3.182 E F2(sigspec)3.522 E F0 5.682(.I).31 G(f)-5.682 E F2
+(ar)3.512 E(g)-.37 E F0(is)3.402 E .608(absent \(and there is a single)
144 279.6 R F2(sigspec)3.108 E F0 3.108(\)o)C(r)-3.108 E F1<ad>3.108 E
F0 3.108(,e)C .608
(ach speci\214ed signal is reset to its original disposition)-3.108 F
-.658(\(the v)144 291.6 R .658(alue it had upon entrance to the shell\).)
--.25 F(If)5.658 E F2(ar)3.488 E(g)-.37 E F0 .659
+.659(\(the v)144 291.6 R .659(alue it had upon entrance to the shell\).)
+-.25 F(If)5.658 E F2(ar)3.488 E(g)-.37 E F0 .658
(is the null string the signal speci\214ed by each)3.378 F F2(sigspec)
-144.34 303.6 Q F0 .581
-(is ignored by the shell and by the commands it in)3.391 F -.2(vo)-.4 G
--.1(ke).2 G 3.08(s. If).1 F F2(ar)3.41 E(g)-.37 E F0 .58
-(is not present and)3.3 F F1<ad70>3.08 E F0(has)3.08 E 1.214
+144.34 303.6 Q F0 .58(is ignored by the shell and by the commands it in)
+3.39 F -.2(vo)-.4 G -.1(ke).2 G 3.081(s. If).1 F F2(ar)3.411 E(g)-.37 E
+F0 .581(is not present and)3.301 F F1<ad70>3.081 E F0(has)3.081 E 1.215
(been supplied, then the trap commands associated with each)144 315.6 R
-F2(sigspec)4.054 E F0 1.215(are displayed.)4.024 F 1.215(If no ar)6.215
+F2(sigspec)4.054 E F0 1.214(are displayed.)4.024 F 1.214(If no ar)6.214
F(gu-)-.18 E .86(ments are supplied or if only)144 327.6 R F1<ad70>3.36
E F0 .86(is gi)3.36 F -.15(ve)-.25 G(n,).15 E F1(trap)3.36 E F0 .86
(prints the list of commands associated with each)3.36 F 2.83
(signal. The)144 339.6 R F1<ad6c>2.83 E F0 .33(option causes the shell \
-to print a list of signal names and their corresponding num-)2.83 F
-4.311(bers. Each)144 351.6 R F2(sigspec)4.651 E F0 1.811
-(is either a signal name de\214ned in <)4.621 F F2(signal.h)A F0 1.81
-(>, or a signal number)B 6.81(.S)-.55 G(ignal)-6.81 E
+to print a list of signal names and their corresponding num-)2.83 F 4.31
+(bers. Each)144 351.6 R F2(sigspec)4.65 E F0 1.811
+(is either a signal name de\214ned in <)4.62 F F2(signal.h)A F0 1.811
+(>, or a signal number)B 6.811(.S)-.55 G(ignal)-6.811 E
(names are case insensiti)144 363.6 Q .3 -.15(ve a)-.25 H(nd the).15 E
-/F3 9/Times-Bold@0 SF(SIG)2.5 E F0(pre\214x is optional.)2.25 E .666
-(If a)144 381.6 R F2(sigspec)3.506 E F0(is)3.476 E F3(EXIT)3.166 E F0
-.666(\(0\) the command)2.916 F F2(ar)3.496 E(g)-.37 E F0 .666(is e)3.386
-F -.15(xe)-.15 G .666(cuted on e).15 F .667(xit from the shell.)-.15 F
-.667(If a)5.667 F F2(sigspec)3.507 E F0(is)3.477 E F3(DE-)3.167 E -.09
-(BU)144 393.6 S(G).09 E/F4 9/Times-Roman@0 SF(,)A F0 .484(the command)
-2.734 F F2(ar)3.314 E(g)-.37 E F0 .484(is e)3.204 F -.15(xe)-.15 G .484
-(cuted before e).15 F -.15(ve)-.25 G(ry).15 E F2 .483(simple command)
-2.984 F F0(,)A F2(for)2.983 E F0(command,)2.983 E F2(case)2.983 E F0
-(command,)2.983 E F2(select)144 405.6 Q F0 .562(command, e)3.062 F -.15
+/F3 9/Times-Bold@0 SF(SIG)2.5 E F0(pre\214x is optional.)2.25 E .667
+(If a)144 381.6 R F2(sigspec)3.507 E F0(is)3.477 E F3(EXIT)3.167 E F0
+.667(\(0\) the command)2.917 F F2(ar)3.496 E(g)-.37 E F0 .666(is e)3.386
+F -.15(xe)-.15 G .666(cuted on e).15 F .666(xit from the shell.)-.15 F
+.666(If a)5.666 F F2(sigspec)3.506 E F0(is)3.476 E F3(DE-)3.166 E -.09
+(BU)144 393.6 S(G).09 E/F4 9/Times-Roman@0 SF(,)A F0 .483(the command)
+2.733 F F2(ar)3.313 E(g)-.37 E F0 .483(is e)3.203 F -.15(xe)-.15 G .484
+(cuted before e).15 F -.15(ve)-.25 G(ry).15 E F2 .484(simple command)
+2.984 F F0(,)A F2(for)2.984 E F0(command,)2.984 E F2(case)2.984 E F0
+(command,)2.984 E F2(select)144 405.6 Q F0 .563(command, e)3.063 F -.15
(ve)-.25 G .563(ry arithmetic).15 F F2(for)3.063 E F0 .563
-(command, and before the \214rst command e)3.063 F -.15(xe)-.15 G .563
-(cutes in a shell).15 F .623(function \(see)144 417.6 R F3 .622
+(command, and before the \214rst command e)3.063 F -.15(xe)-.15 G .562
+(cutes in a shell).15 F .622(function \(see)144 417.6 R F3 .622
(SHELL GRAMMAR)3.122 F F0(abo)2.872 E -.15(ve)-.15 G 3.122(\). Refer).15
F .622(to the description of the)3.122 F F1(extdeb)3.122 E(ug)-.2 E F0
.622(option to the)3.122 F F1(shopt)144 429.6 Q F0 -.2(bu)2.996 G .496
(cuted each time a shell function or a script e).15 F -.15(xe)-.15 G .18
(cuted with the).15 F F1(.)2.68 E F0(or)2.68 E F1(sour)2.68 E(ce)-.18 E
F0 -.2(bu)2.68 G .18(iltins \214nishes).2 F -.15(exe)144 453.6 S
-(cuting.).15 E .96(If a)144 471.6 R F2(sigspec)3.8 E F0(is)3.77 E F3
-(ERR)3.46 E F4(,)A F0 .96(the command)3.21 F F2(ar)3.791 E(g)-.37 E F0
-.961(is e)3.681 F -.15(xe)-.15 G .961(cuted whene).15 F -.15(ve)-.25 G
-3.461(rap).15 G .961(ipeline \(which may consist of a)-3.461 F .185(sin\
+(cuting.).15 E .961(If a)144 471.6 R F2(sigspec)3.801 E F0(is)3.771 E F3
+(ERR)3.461 E F4(,)A F0 .961(the command)3.211 F F2(ar)3.791 E(g)-.37 E
+F0 .961(is e)3.681 F -.15(xe)-.15 G .961(cuted whene).15 F -.15(ve)-.25
+G 3.461(ra).15 G .96(pipeline \(which may consist of a)-.001 F .185(sin\
gle simple command\), a list, or a compound command returns a non\255ze\
-ro e)144 483.6 R .184(xit status, subject to)-.15 F .451(the follo)144
-495.6 R .451(wing conditions.)-.25 F(The)5.451 E F3(ERR)2.951 E F0 .451
-(trap is not e)2.701 F -.15(xe)-.15 G .451(cuted if the f).15 F .452
-(ailed command is part of the com-)-.1 F .388
-(mand list immediately follo)144 507.6 R .388(wing a)-.25 F F1(while)
-2.888 E F0(or)2.888 E F1(until)2.888 E F0 -.1(ke)2.888 G(yw)-.05 E .388
-(ord, part of the test in an)-.1 F F2(if)2.897 E F0 .387
-(statement, part)4.847 F .777(of a command e)144 519.6 R -.15(xe)-.15 G
+ro e)144 483.6 R .185(xit status, subject to)-.15 F .452(the follo)144
+495.6 R .452(wing conditions.)-.25 F(The)5.452 E F3(ERR)2.952 E F0 .451
+(trap is not e)2.701 F -.15(xe)-.15 G .451(cuted if the f).15 F .451
+(ailed command is part of the com-)-.1 F .387
+(mand list immediately follo)144 507.6 R .387(wing a)-.25 F F1(while)
+2.887 E F0(or)2.887 E F1(until)2.888 E F0 -.1(ke)2.888 G(yw)-.05 E .388
+(ord, part of the test in an)-.1 F F2(if)2.898 E F0 .388
+(statement, part)4.848 F .778(of a command e)144 519.6 R -.15(xe)-.15 G
.778(cuted in a).15 F F1(&&)3.278 E F0(or)3.278 E F1(||)3.278 E F0 .778
(list e)3.278 F .778(xcept the command follo)-.15 F .778
-(wing the \214nal)-.25 F F1(&&)3.278 E F0(or)3.278 E F1(||)3.278 E F0
-3.278(,a)C -.15(ny)-3.278 G 1.28(command in a pipeline b)144 531.6 R
+(wing the \214nal)-.25 F F1(&&)3.278 E F0(or)3.278 E F1(||)3.277 E F0
+3.277(,a)C -.15(ny)-3.277 G 1.28(command in a pipeline b)144 531.6 R
1.28(ut the last, or if the command')-.2 F 3.78(sr)-.55 G 1.28(eturn v)
-3.78 F 1.28(alue is being in)-.25 F -.15(ve)-.4 G 1.28(rted using).15 F
F1(!)3.78 E F0(.)A(These are the same conditions obe)144 543.6 Q
(yed by the)-.15 E F1(err)2.5 E(exit)-.18 E F0(\()2.5 E F1<ad65>A F0 2.5
-(\)o)C(ption.)-2.5 E .132
+(\)o)C(ption.)-2.5 E .133
(Signals ignored upon entry to the shell cannot be trapped or reset.)144
-561.6 R -.35(Tr)5.133 G .133(apped signals that are not be-).35 F .117
+561.6 R -.35(Tr)5.132 G .132(apped signals that are not be-).35 F .117
(ing ignored are reset to their original v)144 573.6 R .117
(alues in a subshell or subshell en)-.25 F .117
(vironment when one is cre-)-.4 F 2.5(ated. The)144 585.6 R
(is in)2.81 E -.25(va)-.4 G(lid; otherwise).25 E F1(trap)2.5 E F0
(returns true.)2.5 E F1(type)108 602.4 Q F0([)2.5 E F1(\255aftpP)A F0(])
A F2(name)2.5 E F0([)2.5 E F2(name)A F0(...])2.5 E -.4(Wi)144 614.4 S
-.173(th no options, indicate ho).4 F 2.673(we)-.25 G(ach)-2.673 E F2
-(name)3.033 E F0 -.1(wo)2.853 G .174
-(uld be interpreted if used as a command name.).1 F .174(If the)5.174 F
+.174(th no options, indicate ho).4 F 2.674(we)-.25 G(ach)-2.674 E F2
+(name)3.034 E F0 -.1(wo)2.854 G .173
+(uld be interpreted if used as a command name.).1 F .173(If the)5.173 F
F1<ad74>144 626.4 Q F0 .715(option is used,)3.215 F F1(type)3.215 E F0
.715(prints a string which is one of)3.215 F F2(alias)3.545 E F0(,).27 E
F2 -.1(ke)3.215 G(ywor)-.2 E(d)-.37 E F0(,).77 E F2(function)5.185 E F0
(,).24 E F2 -.2(bu)3.215 G(iltin).2 E F0 3.215(,o).24 G(r)-3.215 E F2
-(\214le)5.125 E F0(if)3.395 E F2(name)144.36 638.4 Q F0 .086
-(is an alias, shell reserv)2.766 F .086(ed w)-.15 F .086
-(ord, function, b)-.1 F .087(uiltin, or disk \214le, respecti)-.2 F -.15
-(ve)-.25 G(ly).15 E 5.087(.I)-.65 G 2.587(ft)-5.087 G(he)-2.587 E F2
-(name)2.947 E F0 .087(is not)2.767 F .119
+(\214le)5.125 E F0(if)3.395 E F2(name)144.36 638.4 Q F0 .087
+(is an alias, shell reserv)2.767 F .087(ed w)-.15 F .087
+(ord, function, b)-.1 F .086(uiltin, or disk \214le, respecti)-.2 F -.15
+(ve)-.25 G(ly).15 E 5.086(.I)-.65 G 2.586(ft)-5.086 G(he)-2.586 E F2
+(name)2.946 E F0 .086(is not)2.766 F .118
(found, then nothing is printed, and an e)144 650.4 R .118
-(xit status of f)-.15 F .118(alse is returned.)-.1 F .118(If the)5.118 F
-F1<ad70>2.618 E F0 .118(option is used,)2.618 F F1(type)2.618 E F0 .855
+(xit status of f)-.15 F .118(alse is returned.)-.1 F .119(If the)5.119 F
+F1<ad70>2.619 E F0 .119(option is used,)2.619 F F1(type)2.619 E F0 .855
(either returns the name of the disk \214le that w)144 662.4 R .855
(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F2(name)3.715 E F0
-.855(were speci\214ed as a com-)3.535 F .529(mand name, or nothing if)
+.855(were speci\214ed as a com-)3.535 F .528(mand name, or nothing if)
144 674.4 R/F5 10/Courier@0 SF .528(type -t name)3.028 F F0 -.1(wo)3.028
G .528(uld not return).1 F F2(\214le)4.938 E F0 5.528(.T).18 G(he)-5.528
-E F1<ad50>3.028 E F0 .528(option forces a)3.028 F F3 -.666(PA)3.028 G
-(TH)-.189 E F0 .006(search for each)144 686.4 R F2(name)2.506 E F0 2.506
-(,e)C -.15(ve)-2.756 G 2.506(ni).15 G(f)-2.506 E F5 .007(type -t name)
-2.506 F F0 -.1(wo)2.507 G .007(uld not return).1 F F2(\214le)4.417 E F0
-5.007(.I).18 G 2.507(fac)-5.007 G .007(ommand is hashed,)-2.507 F F1
-<ad70>2.507 E F0(and)144 698.4 Q F1<ad50>3.231 E F0 .731
-(print the hashed v)3.231 F .73
+E F1<ad50>3.028 E F0 .529(option forces a)3.028 F F3 -.666(PA)3.029 G
+(TH)-.189 E F0 .007(search for each)144 686.4 R F2(name)2.507 E F0 2.507
+(,e)C -.15(ve)-2.757 G 2.507(ni).15 G(f)-2.507 E F5 .007(type -t name)
+2.507 F F0 -.1(wo)2.507 G .007(uld not return).1 F F2(\214le)4.417 E F0
+5.006(.I).18 G 2.506(fac)-5.006 G .006(ommand is hashed,)-2.506 F F1
+<ad70>2.506 E F0(and)144 698.4 Q F1<ad50>3.23 E F0 .73
+(print the hashed v)3.23 F .731
(alue, which is not necessarily the \214le that appears \214rst in)-.25
-F F3 -.666(PA)3.23 G(TH)-.189 E F4(.)A F0 .73(If the)5.23 F F1<ad61>144
-710.4 Q F0 .823(option is used,)3.323 F F1(type)3.323 E F0 .824
-(prints all of the places that contain an e)3.323 F -.15(xe)-.15 G .824
-(cutable named).15 F F2(name)3.684 E F0 5.824(.T).18 G .824(his in-)
--5.824 F 1.176(cludes aliases and functions, if and only if the)144
-722.4 R F1<ad70>3.676 E F0 1.176(option is not also used.)3.676 F 1.176
-(The table of hashed)6.176 F(GNU Bash 5.1)72 768 Q(2020 August 25)
-142.895 E(78)192.055 E 0 Cg EP
+F F3 -.666(PA)3.231 G(TH)-.189 E F4(.)A F0 .731(If the)5.231 F F1<ad61>
+144 710.4 Q F0 .824(option is used,)3.324 F F1(type)3.324 E F0 .824
+(prints all of the places that contain an e)3.324 F -.15(xe)-.15 G .823
+(cutable named).15 F F2(name)3.683 E F0 5.823(.T).18 G .823(his in-)
+-5.823 F 1.176(cludes aliases and functions, if and only if the)144
+722.4 R F1<ad70>3.676 E F0 1.176(option is not also used.)3.676 F 1.177
+(The table of hashed)6.176 F(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(78)185.115 E 0 Cg EP
%%Page: 79 79
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E 1.223
(commands is not consulted when using)144 84 R/F1 10/Times-Bold@0 SF
<ad61>3.723 E F0 6.223(.T)C(he)-6.223 E F1<ad66>3.723 E F0 1.223
-(option suppresses shell function lookup, as)3.723 F .326(with the)144
-96 R F1(command)2.826 E F0 -.2(bu)2.826 G(iltin.).2 E F1(type)5.326 E F0
-.326(returns true if all of the ar)2.826 F .325(guments are found, f)
--.18 F .325(alse if an)-.1 F 2.825(ya)-.15 G .325(re not)-2.825 F
+(option suppresses shell function lookup, as)3.723 F .325(with the)144
+96 R F1(command)2.825 E F0 -.2(bu)2.825 G(iltin.).2 E F1(type)5.325 E F0
+.325(returns true if all of the ar)2.825 F .326(guments are found, f)
+-.18 F .326(alse if an)-.1 F 2.826(ya)-.15 G .326(re not)-2.826 F
(found.)144 108 Q F1(ulimit)108 124.8 Q F0([)2.5 E F1
(\255HSabcde\214klmnpqrstuvxPR)A(T)-.4 E F0([)2.5 E/F2 10/Times-Italic@0
-SF(limit)A F0(]])A(Pro)144 136.8 Q .243(vides control o)-.15 F -.15(ve)
--.15 G 2.743(rt).15 G .243(he resources a)-2.743 F -.25(va)-.2 G .244
+SF(limit)A F0(]])A(Pro)144 136.8 Q .244(vides control o)-.15 F -.15(ve)
+-.15 G 2.744(rt).15 G .244(he resources a)-2.744 F -.25(va)-.2 G .244
(ilable to the shell and to processes started by it, on systems).25 F
-.944(that allo)144 148.8 R 3.444(ws)-.25 G .944(uch control.)-3.444 F
-(The)5.944 E F1<ad48>3.444 E F0(and)3.444 E F1<ad53>3.444 E F0 .943
+.943(that allo)144 148.8 R 3.443(ws)-.25 G .943(uch control.)-3.443 F
+(The)5.943 E F1<ad48>3.443 E F0(and)3.443 E F1<ad53>3.444 E F0 .944
(options specify that the hard or soft limit is set for the)3.444 F(gi)
-144 160.8 Q -.15(ve)-.25 G 2.708(nr).15 G 2.708(esource. A)-2.708 F .208
+144 160.8 Q -.15(ve)-.25 G 2.709(nr).15 G 2.709(esource. A)-2.709 F .208
(hard limit cannot be increased by a non-root user once it is set; a so\
-ft limit may)2.708 F .426(be increased up to the v)144 172.8 R .426
-(alue of the hard limit.)-.25 F .425(If neither)5.426 F F1<ad48>2.925 E
-F0(nor)2.925 E F1<ad53>2.925 E F0 .425
-(is speci\214ed, both the soft and)2.925 F .139(hard limits are set.)144
+ft limit may)2.709 F .425(be increased up to the v)144 172.8 R .425
+(alue of the hard limit.)-.25 F .426(If neither)5.425 F F1<ad48>2.926 E
+F0(nor)2.926 E F1<ad53>2.926 E F0 .426
+(is speci\214ed, both the soft and)2.926 F .139(hard limits are set.)144
184.8 R .139(The v)5.139 F .139(alue of)-.25 F F2(limit)2.729 E F0 .139
(can be a number in the unit speci\214ed for the resource or one)3.319 F
-.742(of the special v)144 196.8 R(alues)-.25 E F1(hard)3.242 E F0(,)A F1
+.741(of the special v)144 196.8 R(alues)-.25 E F1(hard)3.241 E F0(,)A F1
(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F1(unlimited)3.241 E F0 3.241(,w)
-C .741(hich stand for the current hard limit, the current)-3.241 F .023
+C .741(hich stand for the current hard limit, the current)-3.241 F .024
(soft limit, and no limit, respecti)144 208.8 R -.15(ve)-.25 G(ly).15 E
5.023(.I)-.65 G(f)-5.023 E F2(limit)2.613 E F0 .023
(is omitted, the current v)3.203 F .023
-(alue of the soft limit of the re-)-.25 F .985
-(source is printed, unless the)144 220.8 R F1<ad48>3.485 E F0 .984
-(option is gi)3.485 F -.15(ve)-.25 G 3.484(n. When).15 F .984
+(alue of the soft limit of the re-)-.25 F .984
+(source is printed, unless the)144 220.8 R F1<ad48>3.484 E F0 .984
+(option is gi)3.484 F -.15(ve)-.25 G 3.484(n. When).15 F .985
(more than one resource is speci\214ed, the)3.484 F
(limit name and unit are printed before the v)144 232.8 Q 2.5
(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F1
(The maximum resident set size \(man)180 352.8 Q 2.5(ys)-.15 G
(ystems do not honor this limit\))-2.5 E F1<ad6e>144 364.8 Q F0 .791(Th\
e maximum number of open \214le descriptors \(most systems do not allo)
-180 364.8 R 3.291(wt)-.25 G .791(his v)-3.291 F .791(alue to)-.25 F
+180 364.8 R 3.29(wt)-.25 G .79(his v)-3.29 F .79(alue to)-.25 F
(be set\))180 376.8 Q F1<ad70>144 388.8 Q F0
(The pipe size in 512-byte blocks \(this may not be set\))180 388.8 Q F1
<ad71>144 400.8 Q F0
E F0 .468(is gi)3.648 F -.15(ve)-.25 G .468(n, and the).15 F F1<ad61>
2.968 E F0 .468(option is not used,)2.968 F F2(limit)2.968 E F0 .468
(is the ne)2.968 F 2.968(wv)-.25 G .468
-(alue of the speci\214ed resource.)-3.218 F(If)5.468 E .045
-(no option is gi)144 549.6 R -.15(ve)-.25 G .045(n, then).15 F F1<ad66>
-2.545 E F0 .045(is assumed.)2.545 F -1.11(Va)5.045 G .045
-(lues are in 1024-byte increments, e)1.11 F .044(xcept for)-.15 F F1
-<ad74>2.544 E F0 2.544(,w)C .044(hich is)-2.544 F .67(in seconds;)144
+(alue of the speci\214ed resource.)-3.218 F(If)5.468 E .044
+(no option is gi)144 549.6 R -.15(ve)-.25 G .044(n, then).15 F F1<ad66>
+2.544 E F0 .045(is assumed.)2.545 F -1.11(Va)5.045 G .045
+(lues are in 1024-byte increments, e)1.11 F .045(xcept for)-.15 F F1
+<ad74>2.545 E F0 2.545(,w)C .045(hich is)-2.545 F .67(in seconds;)144
561.6 R F1<ad52>3.17 E F0 3.17(,w)C .67(hich is in microseconds;)-3.17 F
F1<ad70>3.17 E F0 3.17(,w)C .67(hich is in units of 512-byte blocks;)
-3.17 F F1<ad50>3.17 E F0(,)A F1<ad54>3.17 E F0(,)A F1<ad62>3.17 E F0(,)
-A F1<ad6b>144 573.6 Q F0(,)A F1<ad6e>3.737 E F0 3.737(,a)C(nd)-3.737 E
+A F1<ad6b>144 573.6 Q F0(,)A F1<ad6e>3.736 E F0 3.736(,a)C(nd)-3.736 E
F1<ad75>3.736 E F0 3.736(,w)C 1.236(hich are unscaled v)-3.736 F 1.236
(alues; and, when in posix mode,)-.25 F F1<ad63>3.736 E F0(and)3.736 E
-F1<ad66>3.736 E F0 3.736(,w)C 1.236(hich are in)-3.736 F .238
+F1<ad66>3.736 E F0 3.736(,w)C 1.237(hich are in)-3.736 F .239
(512-byte increments.)144 585.6 R .238
-(The return status is 0 unless an in)5.238 F -.25(va)-.4 G .238
+(The return status is 0 unless an in)5.239 F -.25(va)-.4 G .238
(lid option or ar).25 F .238(gument is supplied, or an)-.18 F
(error occurs while setting a ne)144 597.6 Q 2.5(wl)-.25 G(imit.)-2.5 E
F1(umask)108 614.4 Q F0([)2.5 E F1<ad70>A F0 2.5(][)C F1<ad53>-2.5 E F0
(gins with a digit, it is interpreted as an octal)-.15 F .066(number; o\
therwise it is interpreted as a symbolic mode mask similar to that acce\
pted by)144 638.4 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
-650.4 Q F2(mode)3.263 E F0 .382(is omitted, the current v)3.063 F .382
+650.4 Q F2(mode)3.262 E F0 .382(is omitted, the current v)3.062 F .382
(alue of the mask is printed.)-.25 F(The)5.382 E F1<ad53>2.882 E F0 .382
(option causes the mask to be)2.882 F .547
(printed in symbolic form; the def)144 662.4 R .547
(ault output is an octal number)-.1 F 5.547(.I)-.55 G 3.047(ft)-5.547 G
(he)-3.047 E F1<ad70>3.047 E F0 .547(option is supplied, and)3.047 F F2
-(mode)144.38 674.4 Q F0 .552
-(is omitted, the output is in a form that may be reused as input.)3.232
-F .551(The return status is 0 if the)5.551 F(mode w)144 686.4 Q
+(mode)144.38 674.4 Q F0 .551
+(is omitted, the output is in a form that may be reused as input.)3.231
+F .552(The return status is 0 if the)5.552 F(mode w)144 686.4 Q
(as successfully changed or if no)-.1 E F2(mode)2.5 E F0(ar)2.5 E
(gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E F1
(unalias)108 703.2 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
-(...])2.5 E(Remo)144 715.2 Q 1.057 -.15(ve e)-.15 H(ach).15 E F2(name)
-3.257 E F0 .757(from the list of de\214ned aliases.)3.257 F(If)5.758 E
-F1<ad61>3.258 E F0 .758(is supplied, all alias de\214nitions are re-)
+(...])2.5 E(Remo)144 715.2 Q 1.058 -.15(ve e)-.15 H(ach).15 E F2(name)
+3.258 E F0 .758(from the list of de\214ned aliases.)3.258 F(If)5.758 E
+F1<ad61>3.258 E F0 .757(is supplied, all alias de\214nitions are re-)
3.258 F(mo)144 727.2 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
(alue is true unless a supplied)-.25 E F2(name)2.86 E F0
-(is not a de\214ned alias.)2.68 E(GNU Bash 5.1)72 768 Q(2020 August 25)
-142.895 E(79)192.055 E 0 Cg EP
+(is not a de\214ned alias.)2.68 E(GNU Bash 5.1)72 768 Q
+(2020 September 23)135.955 E(79)185.115 E 0 Cg EP
%%Page: 80 80
%%BeginPageSetup
BP
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(unset)108 84 Q F0<5bad>2.5 E F1(fv)A F0 2.5(][)C<ad>-2.5 E F1(n)A F0
2.5(][)C/F2 10/Times-Italic@0 SF(name)-2.5 E F0(...])2.5 E -.15(Fo)144
-96 S 3.804(re).15 G(ach)-3.804 E F2(name)4.164 E F0 3.804(,r).18 G(emo)
--3.804 E 1.604 -.15(ve t)-.15 H 1.304(he corresponding v).15 F 1.303
-(ariable or function.)-.25 F 1.303(If the)6.303 F F1<ad76>3.803 E F0
-1.303(option is gi)3.803 F -.15(ve)-.25 G 1.303(n, each).15 F F2(name)
-144.36 108 Q F0 .464(refers to a shell v)3.144 F .464
+96 S 3.803(re).15 G(ach)-3.803 E F2(name)4.163 E F0 3.803(,r).18 G(emo)
+-3.803 E 1.603 -.15(ve t)-.15 H 1.303(he corresponding v).15 F 1.303
+(ariable or function.)-.25 F 1.303(If the)6.303 F F1<ad76>3.804 E F0
+1.304(option is gi)3.804 F -.15(ve)-.25 G 1.304(n, each).15 F F2(name)
+144.36 108 Q F0 .465(refers to a shell v)3.145 F .464
(ariable, and that v)-.25 F .464(ariable is remo)-.25 F -.15(ve)-.15 G
-2.965(d. Read-only).15 F -.25(va)2.965 G .465(riables may not be un-).25
-F 2.769(set. If)144 120 R F1<ad66>2.769 E F0 .269(is speci\214ed, each)
-2.769 F F2(name)3.129 E F0 .269
+2.964(d. Read-only).15 F -.25(va)2.964 G .464(riables may not be un-).25
+F 2.768(set. If)144 120 R F1<ad66>2.768 E F0 .269(is speci\214ed, each)
+2.768 F F2(name)3.129 E F0 .269
(refers to a shell function, and the function de\214nition is remo)2.949
-F -.15(ve)-.15 G(d.).15 E .403(If the)144 132 R F1<ad6e>2.903 E F0 .404
+F -.15(ve)-.15 G(d.).15 E .404(If the)144 132 R F1<ad6e>2.904 E F0 .404
(option is supplied, and)2.904 F F2(name)2.904 E F0 .404(is a v)2.904 F
.404(ariable with the)-.25 F F2(namer)2.904 E(ef)-.37 E F0(attrib)2.904
-E(ute,)-.2 E F2(name)2.904 E F0 .404(will be unset)2.904 F .72
-(rather than the v)144 144 R .72(ariable it references.)-.25 F F1<ad6e>
-5.72 E F0 .72(has no ef)3.22 F .719(fect if the)-.25 F F1<ad66>3.219 E
-F0 .719(option is supplied.)3.219 F .719(If no options)5.719 F .736
-(are supplied, each)144 156 R F2(name)3.236 E F0 .736(refers to a v)
-3.236 F .737(ariable; if there is no v)-.25 F .737
-(ariable by that name, a function with)-.25 F 1.762(that name, if an)144
-168 R 3.062 -.65(y, i)-.15 H 4.262(su).65 G 4.261(nset. Each)-4.262 F
+E(ute,)-.2 E F2(name)2.904 E F0 .403(will be unset)2.904 F .719
+(rather than the v)144 144 R .719(ariable it references.)-.25 F F1<ad6e>
+5.719 E F0 .719(has no ef)3.219 F .719(fect if the)-.25 F F1<ad66>3.22 E
+F0 .72(option is supplied.)3.22 F .72(If no options)5.72 F .737
+(are supplied, each)144 156 R F2(name)3.237 E F0 .737(refers to a v)
+3.237 F .737(ariable; if there is no v)-.25 F .736
+(ariable by that name, a function with)-.25 F 1.761(that name, if an)144
+168 R 3.061 -.65(y, i)-.15 H 4.261(su).65 G 4.261(nset. Each)-4.261 F
1.761(unset v)4.261 F 1.761(ariable or function is remo)-.25 F -.15(ve)
--.15 G 4.261(df).15 G 1.761(rom the en)-4.261 F(vironment)-.4 E 3.171
+-.15 G 4.262(df).15 G 1.762(rom the en)-4.262 F(vironment)-.4 E 3.172
(passed to subsequent commands.)144 180 R 3.172(If an)8.172 F 5.672(yo)
-.15 G(f)-5.672 E/F3 9/Times-Bold@0 SF -.27(BA)5.672 G(SH_ALIASES).27 E
-/F4 9/Times-Roman@0 SF(,)A F3 -.27(BA)5.422 G(SH_ARGV0).27 E F4(,)A F3
--.27(BA)5.422 G(SH_CMDS).27 E F4(,)A F3 -.27(BA)144 192 S(SH_COMMAND).27
-E F4(,)A F3 -.27(BA)11.482 G(SH_SUBSHELL).27 E F4(,)A F3 -.27(BA)11.482
+/F4 9/Times-Roman@0 SF(,)A F3 -.27(BA)5.421 G(SH_ARGV0).27 E F4(,)A F3
+-.27(BA)5.421 G(SH_CMDS).27 E F4(,)A F3 -.27(BA)144 192 S(SH_COMMAND).27
+E F4(,)A F3 -.27(BA)11.481 G(SH_SUBSHELL).27 E F4(,)A F3 -.27(BA)11.482
G(SHPID).27 E F4(,)A F3(COMP_W)11.482 E(ORDBREAKS)-.09 E F4(,)A F3
-(DIRST)11.481 E -.495(AC)-.81 G(K).495 E F4(,)A F3(EPOCHREAL)144 204 Q
+(DIRST)11.482 E -.495(AC)-.81 G(K).495 E F4(,)A F3(EPOCHREAL)144 204 Q
(TIME)-.828 E F4(,)A F3(EPOCHSECONDS)2.67 E F4(,)A F3(FUNCN)2.67 E(AME)
-.18 E F4(,)A F3(GR)2.67 E(OUPS)-.27 E F4(,)A F3(HISTCMD)2.67 E F4(,)A
F3(LINENO)2.67 E F4(,)A F3(RANDOM)2.67 E F4(,)A F3(SECONDS)144 216 Q F4
-(,)A F0(or)4.03 E F3(SRANDOM)4.28 E F0 1.779(are unset, the)4.03 F 4.279
-(yl)-.15 G 1.779(ose their special properties, e)-4.279 F -.15(ve)-.25 G
-4.279(ni).15 G 4.279(ft)-4.279 G(he)-4.279 E 4.279(ya)-.15 G 1.779
-(re subse-)-4.279 F(quently reset.)144 228 Q(The e)5 E
+(,)A F0(or)4.029 E F3(SRANDOM)4.279 E F0 1.779(are unset, the)4.029 F
+4.279(yl)-.15 G 1.779(ose their special properties, e)-4.279 F -.15(ve)
+-.25 G 4.279(ni).15 G 4.28(ft)-4.279 G(he)-4.28 E 4.28(ya)-.15 G 1.78
+(re subse-)-4.28 F(quently reset.)144 228 Q(The e)5 E
(xit status is true unless a)-.15 E F2(name)2.86 E F0(is readonly)2.68 E
(.)-.65 E F1(wait)108 244.8 Q F0([)2.5 E F1(\255fn)A F0 2.5(][)C F1
<ad70>-2.5 E F2(varname)2.5 E F0 2.5(][)C F2(id ...)-2.5 E F0(])A -.8
(Wa)144 256.8 S .659(it for each speci\214ed child process and return i\
-ts termination status.).8 F(Each)5.659 E F2(id)3.169 E F0 .659
-(may be a process)3.929 F .009
+ts termination status.).8 F(Each)5.659 E F2(id)3.169 E F0 .658
+(may be a process)3.928 F .008
(ID or a job speci\214cation; if a job spec is gi)144 268.8 R -.15(ve)
--.25 G .008(n, all processes in that job').15 F 2.508(sp)-.55 G .008
-(ipeline are w)-2.508 F .008(aited for)-.1 F 5.008(.I)-.55 G(f)-5.008 E
-F2(id)144.01 280.8 Q F0 .441(is not gi)3.711 F -.15(ve)-.25 G(n,).15 E
-F1(wait)2.941 E F0 -.1(wa)2.941 G .441
+-.25 G .009(n, all processes in that job').15 F 2.509(sp)-.55 G .009
+(ipeline are w)-2.509 F .009(aited for)-.1 F 5.009(.I)-.55 G(f)-5.009 E
+F2(id)144.01 280.8 Q F0 .442(is not gi)3.712 F -.15(ve)-.25 G(n,).15 E
+F1(wait)2.942 E F0 -.1(wa)2.942 G .441
(its for all running background jobs and the last-e).1 F -.15(xe)-.15 G
-.442(cuted process substitu-).15 F .598
+.441(cuted process substitu-).15 F .597
(tion, if its process id is the same as)144 292.8 R F1($!)3.098 E F0
-3.098(,a)C .598(nd the return status is zero.)-3.098 F .597(If the)5.597
-F F1<ad6e>3.097 E F0 .597(option is supplied,)3.097 F F1(wait)144 304.8
-Q F0 -.1(wa)3.082 G .583(its for a single job from the list of).1 F F2
+3.098(,a)C .598(nd the return status is zero.)-3.098 F .598(If the)5.598
+F F1<ad6e>3.098 E F0 .598(option is supplied,)3.098 F F1(wait)144 304.8
+Q F0 -.1(wa)3.083 G .583(its for a single job from the list of).1 F F2
(id)3.083 E F0 3.083(so)C 1.383 -.4(r, i)-3.083 H 3.083(fn).4 G(o)-3.083
E F2(id)3.083 E F0 3.083(sa)C .583(re supplied, an)-3.083 F 3.083(yj)
--.15 G .583(ob, to complete and)-3.083 F .404(returns its e)144 316.8 R
-.404(xit status.)-.15 F .403(If none of the supplied ar)5.403 F .403
-(guments is a child of the shell, or if no ar)-.18 F(guments)-.18 E .572
+-.15 G .582(ob, to complete and)-3.083 F .403(returns its e)144 316.8 R
+.403(xit status.)-.15 F .403(If none of the supplied ar)5.403 F .403
+(guments is a child of the shell, or if no ar)-.18 F(guments)-.18 E .573
(are supplied and the shell has no unw)144 328.8 R .573
-(aited-for children, the e)-.1 F .573(xit status is 127.)-.15 F .573
-(If the)5.573 F F1<ad70>3.073 E F0 .573(option is)3.073 F .39
+(aited-for children, the e)-.1 F .573(xit status is 127.)-.15 F .572
+(If the)5.573 F F1<ad70>3.072 E F0 .572(option is)3.072 F .39
(supplied, the process or job identi\214er of the job for which the e)
144 340.8 R .39(xit status is returned is assigned to)-.15 F .905(the v)
144 352.8 R(ariable)-.25 E F2(varname)3.405 E F0 .905
(an)144 364.8 Q 3.89(ya)-.15 G 3.89(ssignment. This)-3.89 F 1.39
(is useful only when the)3.89 F F1<ad6e>3.89 E F0 1.39
(option is supplied.)3.89 F 1.39(Supplying the)6.39 F F1<ad66>3.89 E F0
-(option,)3.89 E .574(when job control is enabled, forces)144 376.8 R F1
+(option,)3.89 E .575(when job control is enabled, forces)144 376.8 R F1
(wait)3.075 E F0 .575(to w)3.075 F .575(ait for)-.1 F F2(id)3.075 E F0
-.575(to terminate before returning its status, in-)3.075 F .635
+.574(to terminate before returning its status, in-)3.075 F .635
(stead of returning when it changes status.)144 388.8 R(If)5.635 E F2
(id)3.145 E F0 .635(speci\214es a non-e)3.905 F .635
(xistent process or job, the return)-.15 F(status is 127.)144 400.8 Q
(Otherwise, the return status is the e)5 E
(xit status of the last process or job w)-.15 E(aited for)-.1 E(.)-.55 E
/F5 10.95/Times-Bold@0 SF(SHELL COMP)72 417.6 Q -1.04(AT)-.81 G
-(IBILITY MODE)1.04 E F0 .911
+(IBILITY MODE)1.04 E F0 .912
(Bash-4.0 introduced the concept of a `shell compatibility le)108 429.6
R -.15(ve)-.25 G .912(l', speci\214ed as a set of options to the shopt)
-.15 F -.2(bu)108 441.6 S(iltin).2 E F1(compat31)3.378 E F0(,)A F1
-(compat32)3.378 E F0(,)A F1(compat40)3.378 E F0(,)A F1(compat41)3.378 E
-F0 3.378(,a)C .878(nd so on\).)-3.378 F .877
+.15 F -.2(bu)108 441.6 S(iltin).2 E F1(compat31)3.377 E F0(,)A F1
+(compat32)3.377 E F0(,)A F1(compat40)3.377 E F0(,)A F1(compat41)3.377 E
+F0 3.378(,a)C .878(nd so on\).)-3.378 F .878
(There is only one current compatibility)5.878 F(le)108 453.6 Q -.15(ve)
--.25 G 3.253(l-).15 G 3.253(-e)-3.253 G .753(ach option is mutually e)
--3.253 F(xclusi)-.15 E -.15(ve)-.25 G 5.753(.T).15 G .753
-(he compatibility le)-5.753 F -.15(ve)-.25 G 3.254(li).15 G 3.254(si)
--3.254 G .754(ntended to allo)-3.254 F 3.254(wu)-.25 G .754
-(sers to select be-)-3.254 F(ha)108 465.6 Q 1.084(vior from pre)-.2 F
-1.084(vious v)-.25 F 1.083(ersions that is incompatible with ne)-.15 F
-1.083(wer v)-.25 F 1.083(ersions while the)-.15 F 3.583(ym)-.15 G 1.083
-(igrate scripts to use)-3.583 F(current features and beha)108 477.6 Q
+-.25 G 3.254(l-).15 G 3.254(-e)-3.254 G .754(ach option is mutually e)
+-3.254 F(xclusi)-.15 E -.15(ve)-.25 G 5.754(.T).15 G .754
+(he compatibility le)-5.754 F -.15(ve)-.25 G 3.253(li).15 G 3.253(si)
+-3.253 G .753(ntended to allo)-3.253 F 3.253(wu)-.25 G .753
+(sers to select be-)-3.253 F(ha)108 465.6 Q 1.083(vior from pre)-.2 F
+1.083(vious v)-.25 F 1.083(ersions that is incompatible with ne)-.15 F
+1.083(wer v)-.25 F 1.083(ersions while the)-.15 F 3.584(ym)-.15 G 1.084
+(igrate scripts to use)-3.584 F(current features and beha)108 477.6 Q
(vior)-.2 E 2.5(.I)-.55 G(t')-2.5 E 2.5(si)-.55 G
-(ntended to be a temporary solution.)-2.5 E 1.456
+(ntended to be a temporary solution.)-2.5 E 1.457
(This section does not mention beha)108 494.4 R 1.457
-(vior that is standard for a particular v)-.2 F 1.457
-(ersion \(e.g., setting)-.15 F F1(compat32)3.957 E F0 .887
+(vior that is standard for a particular v)-.2 F 1.456
+(ersion \(e.g., setting)-.15 F F1(compat32)3.956 E F0 .886
(means that quoting the rhs of the re)108 506.4 R(ge)-.15 E .886
-(xp matching operator quotes special re)-.15 F(ge)-.15 E .886
+(xp matching operator quotes special re)-.15 F(ge)-.15 E .887
(xp characters in the w)-.15 F(ord,)-.1 E(which is def)108 518.4 Q
(ault beha)-.1 E(vior in bash-3.2 and abo)-.2 E -.15(ve)-.15 G(\).).15 E
-.522(If a user enables, say)108 535.2 R(,)-.65 E F1(compat32)3.023 E F0
+.523(If a user enables, say)108 535.2 R(,)-.65 E F1(compat32)3.023 E F0
3.023(,i)C 3.023(tm)-3.023 G .523(ay af)-3.023 F .523(fect the beha)-.25
-F .523(vior of other compatibility le)-.2 F -.15(ve)-.25 G .523
-(ls up to and includ-).15 F .26(ing the current compatibility le)108
-547.2 R -.15(ve)-.25 G 2.76(l. The).15 F .259
-(idea is that each compatibility le)2.759 F -.15(ve)-.25 G 2.759(lc).15
-G .259(ontrols beha)-2.759 F .259(vior that changed)-.2 F 1.645
-(in that v)108 559.2 R 1.646(ersion of)-.15 F F1(bash)4.146 E F0 4.146
-(,b)C 1.646(ut that beha)-4.346 F 1.646(vior may ha)-.2 F 1.946 -.15
-(ve b)-.2 H 1.646(een present in earlier v).15 F 4.146(ersions. F)-.15 F
-1.646(or instance, the)-.15 F .761
+F .523(vior of other compatibility le)-.2 F -.15(ve)-.25 G .522
+(ls up to and includ-).15 F .259(ing the current compatibility le)108
+547.2 R -.15(ve)-.25 G 2.759(l. The).15 F .259
+(idea is that each compatibility le)2.759 F -.15(ve)-.25 G 2.76(lc).15 G
+.26(ontrols beha)-2.76 F .26(vior that changed)-.2 F 1.646(in that v)108
+559.2 R 1.646(ersion of)-.15 F F1(bash)4.146 E F0 4.146(,b)C 1.646
+(ut that beha)-4.346 F 1.646(vior may ha)-.2 F 1.946 -.15(ve b)-.2 H
+1.646(een present in earlier v).15 F 4.146(ersions. F)-.15 F 1.645
+(or instance, the)-.15 F .76
(change to use locale-based comparisons with the)108 571.2 R F1([[)3.261
-E F0 .76(command came in bash-4.1, and earlier v)3.261 F .76
-(ersions used)-.15 F 1.904(ASCII-based comparisons, so enabling)108
-583.2 R F1(compat32)4.404 E F0 1.905
-(will enable ASCII-based comparisons as well.)4.404 F(That)6.905 E .296
+E F0 .761(command came in bash-4.1, and earlier v)3.261 F .761
+(ersions used)-.15 F 1.905(ASCII-based comparisons, so enabling)108
+583.2 R F1(compat32)4.405 E F0 1.904
+(will enable ASCII-based comparisons as well.)4.405 F(That)6.904 E .295
(granularity may not be suf)108 595.2 R .296
(\214cient for all uses, and as a result users should emplo)-.25 F 2.796
-(yc)-.1 G .295(ompatibility le)-2.796 F -.15(ve)-.25 G .295(ls care-).15
+(yc)-.1 G .296(ompatibility le)-2.796 F -.15(ve)-.25 G .296(ls care-).15
F(fully)108 607.2 Q 5(.R)-.65 G(ead the documentation for a particular \
-feature to \214nd out the current beha)-5 E(vior)-.2 E(.)-.55 E .531
-(Bash-4.3 introduced a ne)108 624 R 3.031(ws)-.25 G .531(hell v)-3.031 F
+feature to \214nd out the current beha)-5 E(vior)-.2 E(.)-.55 E .532
+(Bash-4.3 introduced a ne)108 624 R 3.032(ws)-.25 G .531(hell v)-3.032 F
(ariable:)-.25 E F3 -.27(BA)3.031 G(SH_COMP).27 E -.855(AT)-.666 G F4(.)
-.855 E F0 .531(The v)5.031 F .531(alue assigned to this v)-.25 F .532
-(ariable \(a decimal)-.25 F -.15(ve)108 636 S .108(rsion number lik).15
-F 2.608(e4)-.1 G .108(.2, or an inte)-2.608 F .108
-(ger corresponding to the)-.15 F F1(compat)2.607 E F2(NN)A F0 .107
-(option, lik)2.607 F 2.607(e4)-.1 G .107(2\) determines the com-)-2.607
-F(patibility le)108 648 Q -.15(ve)-.25 G(l.).15 E .387
+.855 E F0 .531(The v)5.031 F .531(alue assigned to this v)-.25 F .531
+(ariable \(a decimal)-.25 F -.15(ve)108 636 S .107(rsion number lik).15
+F 2.607(e4)-.1 G .107(.2, or an inte)-2.607 F .107
+(ger corresponding to the)-.15 F F1(compat)2.608 E F2(NN)A F0 .108
+(option, lik)2.608 F 2.608(e4)-.1 G .108(2\) determines the com-)-2.608
+F(patibility le)108 648 Q -.15(ve)-.25 G(l.).15 E .388
(Starting with bash-4.4, Bash has be)108 664.8 R .388
-(gun deprecating older compatibility le)-.15 F -.15(ve)-.25 G 2.888
-(ls. Ev).15 F(entually)-.15 E 2.888(,t)-.65 G .388(he options will)
--2.888 F(be remo)108 676.8 Q -.15(ve)-.15 G 2.5(di).15 G 2.5(nf)-2.5 G
+(gun deprecating older compatibility le)-.15 F -.15(ve)-.25 G 2.887
+(ls. Ev).15 F(entually)-.15 E 2.887(,t)-.65 G .387(he options will)
+-2.887 F(be remo)108 676.8 Q -.15(ve)-.15 G 2.5(di).15 G 2.5(nf)-2.5 G
-.2(avo)-2.6 G 2.5(ro).2 G(f)-2.5 E F3 -.27(BA)2.5 G(SH_COMP).27 E -.855
-(AT)-.666 G F4(.).855 E F0 1.164(Bash-5.0 is the \214nal v)108 693.6 R
-1.164(ersion for which there will be an indi)-.15 F 1.163
-(vidual shopt option for the pre)-.25 F 1.163(vious v)-.25 F(ersion.)
+(AT)-.666 G F4(.).855 E F0 1.163(Bash-5.0 is the \214nal v)108 693.6 R
+1.163(ersion for which there will be an indi)-.15 F 1.164
+(vidual shopt option for the pre)-.25 F 1.164(vious v)-.25 F(ersion.)
-.15 E(Users should use)108 705.6 Q F3 -.27(BA)2.5 G(SH_COMP).27 E -.855
-(AT)-.666 G F0(on bash-5.0 and later v)3.105 E(ersions.)-.15 E 1.613
+(AT)-.666 G F0(on bash-5.0 and later v)3.105 E(ersions.)-.15 E 1.614
(The follo)108 722.4 R 1.613(wing table describes the beha)-.25 F 1.613
(vior changes controlled by each compatibility le)-.2 F -.15(ve)-.25 G
-4.113(ls).15 G 4.114(etting. The)-4.113 F(GNU Bash 5.1)72 768 Q
-(2020 August 25)142.895 E(80)192.055 E 0 Cg EP
+4.113(ls).15 G 4.113(etting. The)-4.113 F(GNU Bash 5.1)72 768 Q
+(2020 September 23)135.955 E(80)185.115 E 0 Cg EP
%%Page: 81 81
%%BeginPageSetup
BP
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E/F1 10/Times-Bold@0
SF(compat)108 84 Q/F2 10/Times-Italic@0 SF(NN)A F0 1.186
-(tag is used as shorthand for setting the compatibility le)3.686 F -.15
+(tag is used as shorthand for setting the compatibility le)3.685 F -.15
(ve)-.25 G 3.686(lt).15 G(o)-3.686 E F2(NN)3.686 E F0 1.186
-(using one of the follo)3.686 F(wing)-.25 E 3.806(mechanisms. F)108 96 R
-1.306(or v)-.15 F 1.306(ersions prior to bash-5.0, the compatibility le)
--.15 F -.15(ve)-.25 G 3.807(lm).15 G 1.307
-(ay be set using the corresponding)-3.807 F F1(compat)108 108 Q F2(NN)A
+(using one of the follo)3.686 F(wing)-.25 E 3.807(mechanisms. F)108 96 R
+1.307(or v)-.15 F 1.307(ersions prior to bash-5.0, the compatibility le)
+-.15 F -.15(ve)-.25 G 3.806(lm).15 G 1.306
+(ay be set using the corresponding)-3.806 F F1(compat)108 108 Q F2(NN)A
F0 .502(shopt option.)3.002 F -.15(Fo)5.502 G 3.002(rb).15 G .502
(ash-4.3 and later v)-3.002 F .502(ersions, the)-.15 F/F3 9/Times-Bold@0
SF -.27(BA)3.002 G(SH_COMP).27 E -.855(AT)-.666 G F0 -.25(va)3.607 G
G 2.5(pm).15 G(atching operator \(=~\) has no special ef)-2.5 E(fect)
-.25 E F1(compat32)108 165.6 Q F0<83>144 177.6 Q .35
(interrupting a command list such as "a ; b ; c" causes the e)180 177.6
-R -.15(xe)-.15 G .35(cution of the ne).15 F .35(xt command)-.15 F .018
+R -.15(xe)-.15 G .35(cution of the ne).15 F .35(xt command)-.15 F .017
(in the list \(in bash-4.0 and later v)180 189.6 R .018
-(ersions, the shell acts as if it recei)-.15 F -.15(ve)-.25 G 2.517(dt)
-.15 G .017(he interrupt, so in-)-2.517 F
+(ersions, the shell acts as if it recei)-.15 F -.15(ve)-.25 G 2.518(dt)
+.15 G .018(he interrupt, so in-)-2.518 F
(terrupting one command in a list aborts the e)180 201.6 Q -.15(xe)-.15
G(cution of the entire list\)).15 E F1(compat40)108 218.4 Q F0<83>144
-230.4 Q(the)180 230.4 Q F1(<)2.673 E F0(and)2.673 E F1(>)2.673 E F0 .173
+230.4 Q(the)180 230.4 Q F1(<)2.674 E F0(and)2.674 E F1(>)2.673 E F0 .173
(operators to the)2.673 F F1([[)2.673 E F0 .173
(command do not consider the current locale when compar)2.673 F(-)-.2 E
-.068(ing strings; the)180 242.4 R 2.568(yu)-.15 G .068
-(se ASCII ordering.)-2.568 F .068(Bash v)5.068 F .067
+.067(ing strings; the)180 242.4 R 2.567(yu)-.15 G .067
+(se ASCII ordering.)-2.567 F .068(Bash v)5.068 F .068
(ersions prior to bash-4.1 use ASCII collation)-.15 F(and)180 254.4 Q F2
-(str)4.742 E(cmp)-.37 E F0 1.902
-(\(3\); bash-4.1 and later use the current locale').19 F 4.403(sc)-.55 G
-1.903(ollation sequence and)-4.403 F F2(str)4.743 E(-)-.2 E(coll)180
+(str)4.743 E(cmp)-.37 E F0 1.903
+(\(3\); bash-4.1 and later use the current locale').19 F 4.402(sc)-.55 G
+1.902(ollation sequence and)-4.402 F F2(str)4.742 E(-)-.2 E(coll)180
266.4 Q F0(\(3\).).51 E F1(compat41)108 283.2 Q F0<83>144 295.2 Q(in)180
295.2 Q F2(posix)3.79 E F0(mode,)3.79 E F1(time)3.79 E F0 1.29
(may be follo)3.79 F 1.29
(wed by options and still be recognized as a reserv)-.25 F(ed)-.15 E -.1
(wo)180 307.2 S(rd \(this is POSIX interpretation 267\)).1 E<83>144
-319.2 Q(in)180 319.2 Q F2(posix)2.708 E F0 .208
-(mode, the parser requires that an e)2.708 F -.15(ve)-.25 G 2.708(nn).15
-G .208(umber of single quotes occur in the)-2.708 F F2(wor)2.709 E(d)
--.37 E F0 .282(portion of a double-quoted parameter e)180 331.2 R .282
-(xpansion and treats them specially)-.15 F 2.781(,s)-.65 G 2.781(ot)
--2.781 G .281(hat charac-)-2.781 F(ters within the single quotes are co\
+319.2 Q(in)180 319.2 Q F2(posix)2.709 E F0 .208
+(mode, the parser requires that an e)2.709 F -.15(ve)-.25 G 2.708(nn).15
+G .208(umber of single quotes occur in the)-2.708 F F2(wor)2.708 E(d)
+-.37 E F0 .281(portion of a double-quoted parameter e)180 331.2 R .282
+(xpansion and treats them specially)-.15 F 2.782(,s)-.65 G 2.782(ot)
+-2.782 G .282(hat charac-)-2.782 F(ters within the single quotes are co\
nsidered quoted \(this is POSIX interpretation 221\))180 343.2 Q F1
-(compat42)108 360 Q F0<83>144 372 Q 1.055(the replacement string in dou\
-ble-quoted pattern substitution does not under)180 372 R 1.056
+(compat42)108 360 Q F0<83>144 372 Q 1.056(the replacement string in dou\
+ble-quoted pattern substitution does not under)180 372 R 1.055
(go quote re-)-.18 F(mo)180 384 Q -.25(va)-.15 G(l, as it does in v).25
E(ersions after bash-4.2)-.15 E<83>144 396 Q .021
(in posix mode, single quotes are considered special when e)180 396 R
-.021(xpanding the)-.15 F F2(wor)2.52 E(d)-.37 E F0 .02(portion of a)2.52
-F .017(double-quoted parameter e)180 408 R .017
+.021(xpanding the)-.15 F F2(wor)2.521 E(d)-.37 E F0 .021(portion of a)
+2.521 F .018(double-quoted parameter e)180 408 R .017
(xpansion and can be used to quote a closing brace or other spe-)-.15 F
-.999(cial character \(this is part of POSIX interpretation 221\); in la\
-ter v)180 420 R .998(ersions, single quotes)-.15 F
+.998(cial character \(this is part of POSIX interpretation 221\); in la\
+ter v)180 420 R .999(ersions, single quotes)-.15 F
(are not special within double-quoted w)180 432 Q(ord e)-.1 E(xpansions)
--.15 E F1(compat43)108 448.8 Q F0<83>144 460.8 Q 1.07
-(the shell does not print a w)180 460.8 R 1.071
-(arning message if an attempt is made to use a quoted com-)-.1 F .249
-(pound assignment as an ar)180 472.8 R .248
-(gument to declare \(declare -a foo='\(1 2\)'\). Later v)-.18 F .248
+-.15 E F1(compat43)108 448.8 Q F0<83>144 460.8 Q 1.071
+(the shell does not print a w)180 460.8 R 1.07
+(arning message if an attempt is made to use a quoted com-)-.1 F .248
+(pound assignment as an ar)180 472.8 R .249
+(gument to declare \(declare -a foo='\(1 2\)'\). Later v)-.18 F .249
(ersions w)-.15 F(arn)-.1 E(that this usage is deprecated)180 484.8 Q
-<83>144 496.8 Q -.1(wo)180 496.8 S .5(rd e).1 F .501
+<83>144 496.8 Q -.1(wo)180 496.8 S .501(rd e).1 F .501
(xpansion errors are considered non-f)-.15 F .501
(atal errors that cause the current command to)-.1 F -.1(fa)180 508.8 S
.605(il, e).1 F -.15(ve)-.25 G 3.105(ni).15 G 3.105(np)-3.105 G .605
(osix mode \(the def)-3.105 F .605(ault beha)-.1 F .605(vior is to mak)
-.2 F 3.105(et)-.1 G .605(hem f)-3.105 F .605
(atal errors that cause the)-.1 F(shell to e)180 520.8 Q(xit\))-.15 E
-<83>144 532.8 Q .354(when e)180 532.8 R -.15(xe)-.15 G .354
-(cuting a shell function, the loop state \(while/until/etc.\)).15 F .355
-(is not reset, so)5.354 F F1(br)2.855 E(eak)-.18 E F0(or)2.855 E F1
+<83>144 532.8 Q .355(when e)180 532.8 R -.15(xe)-.15 G .354
+(cuting a shell function, the loop state \(while/until/etc.\)).15 F .354
+(is not reset, so)5.354 F F1(br)2.854 E(eak)-.18 E F0(or)2.854 E F1
(continue)180 544.8 Q F0 .052
(in that function will break or continue loops in the calling conte)
-2.553 F .052(xt. Bash-4.4 and)-.15 F(later reset the loop state to pre)
+2.552 F .053(xt. Bash-4.4 and)-.15 F(later reset the loop state to pre)
180 556.8 Q -.15(ve)-.25 G(nt this).15 E F1(compat44)108 573.6 Q F0<83>
144 585.6 Q .719(the shell sets up the v)180 585.6 R .719(alues used by)
-.25 F F3 -.27(BA)3.219 G(SH_ARGV).27 E F0(and)2.969 E F3 -.27(BA)3.219
-G(SH_ARGC).27 E F0 .719(so the)2.969 F 3.219(yc)-.15 G .719(an e)-3.219
+G(SH_ARGC).27 E F0 .719(so the)2.969 F 3.218(yc)-.15 G .718(an e)-3.218
F(xpand)-.15 E(to the shell')180 597.6 Q 2.5(sp)-.55 G
(ositional parameters e)-2.5 E -.15(ve)-.25 G 2.5(ni).15 G 2.5(fe)-2.5 G
(xtended deb)-2.65 E(ugging mode is not enabled)-.2 E<83>144 609.6 Q
-2.635(as)180 609.6 S .135(ubshell inherits loops from its parent conte)
--2.635 F .135(xt, so)-.15 F F1(br)2.635 E(eak)-.18 E F0(or)2.635 E F1
-(continue)2.634 E F0 .134(will cause the sub-)2.634 F(shell to e)180
+2.634(as)180 609.6 S .134(ubshell inherits loops from its parent conte)
+-2.634 F .135(xt, so)-.15 F F1(br)2.635 E(eak)-.18 E F0(or)2.635 E F1
+(continue)2.635 E F0 .135(will cause the sub-)2.635 F(shell to e)180
621.6 Q 2.5(xit. Bash-5.0)-.15 F(and later reset the loop state to pre)
2.5 E -.15(ve)-.25 G(nt the e).15 E(xit)-.15 E<83>144 633.6 Q -.25(va)
-180 633.6 S .618(riable assignments preceding b).25 F .618(uiltins lik)
+180 633.6 S .619(riable assignments preceding b).25 F .618(uiltins lik)
-.2 F(e)-.1 E F1(export)3.118 E F0(and)3.118 E F1 -.18(re)3.118 G
-(adonly).18 E F0 .618(that set attrib)3.118 F .619(utes con-)-.2 F .12
-(tinue to af)180 645.6 R .12(fect v)-.25 F .119
-(ariables with the same name in the calling en)-.25 F .119(vironment e)
--.4 F -.15(ve)-.25 G 2.619(ni).15 G 2.619(ft)-2.619 G .119(he shell is)
--2.619 F(not in posix mode)180 657.6 Q F1(compat50)108 674.4 Q F0<83>144
-686.4 Q 1.209(Bash-5.1 changed the w)180 686.4 R(ay)-.1 E F3($RANDOM)
-3.709 E F0 1.209(is generated to introduce slightly more random-)3.459 F
-1.019(ness. If the shell compatibility le)180 698.4 R -.15(ve)-.25 G
-3.518(li).15 G 3.518(ss)-3.518 G 1.018(et to 50 or lo)-3.518 F(wer)-.25
-E 3.518(,i)-.4 G 3.518(tr)-3.518 G -2.15 -.25(ev e)-3.518 H 1.018
-(rts to the method from).25 F .732(bash-5.0 and pre)180 710.4 R .732
-(vious v)-.25 F .733
+(adonly).18 E F0 .618(that set attrib)3.118 F .618(utes con-)-.2 F .119
+(tinue to af)180 645.6 R .119(fect v)-.25 F .119
+(ariables with the same name in the calling en)-.25 F .12(vironment e)
+-.4 F -.15(ve)-.25 G 2.62(ni).15 G 2.62(ft)-2.62 G .12(he shell is)-2.62
+F(not in posix mode)180 657.6 Q F1(compat50)108 674.4 Q F0<83>144 686.4
+Q 1.209(Bash-5.1 changed the w)180 686.4 R(ay)-.1 E F3($RANDOM)3.709 E
+F0 1.209(is generated to introduce slightly more random-)3.459 F 1.018
+(ness. If the shell compatibility le)180 698.4 R -.15(ve)-.25 G 3.518
+(li).15 G 3.518(ss)-3.518 G 1.018(et to 50 or lo)-3.518 F(wer)-.25 E
+3.518(,i)-.4 G 3.518(tr)-3.518 G -2.15 -.25(ev e)-3.518 H 1.019
+(rts to the method from).25 F .733(bash-5.0 and pre)180 710.4 R .733
+(vious v)-.25 F .732
(ersions, so seeding the random number generator by assigning a)-.15 F
-.25(va)180 722.4 S(lue to).25 E F3(RANDOM)2.5 E F0
(will produce the same sequence as in bash-5.0)2.25 E(GNU Bash 5.1)72
-768 Q(2020 August 25)142.895 E(81)192.055 E 0 Cg EP
+768 Q(2020 September 23)135.955 E(81)185.115 E 0 Cg EP
%%Page: 82 82
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 137.14(SH\(1\) General).35 F
-(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E<83>144 84 Q .696
+(Commands Manual)2.5 E -.35(BA)139.64 G(SH\(1\)).35 E<83>144 84 Q .695
(If the command hash table is empty)180 84 R 3.196(,b)-.65 G .696(ash v)
--3.196 F .695(ersions prior to bash-5.1 printed an informa-)-.15 F 1.32
+-3.196 F .696(ersions prior to bash-5.1 printed an informa-)-.15 F 1.321
(tional message to that ef)180 96 R 1.321(fect, e)-.25 F -.15(ve)-.25 G
3.821(nw).15 G 1.321(hen producing output that can be reused as input.)
-3.821 F(Bash-5.1 suppresses that message when the)180 108 Q/F1 10
/Times-Bold@0 SF<ad6c>2.5 E F0(option is supplied.)2.5 E/F2 10.95
/Times-Bold@0 SF(RESTRICTED SHELL)72 124.8 Q F0(If)108 136.8 Q F1(bash)
-3.582 E F0 1.081(is started with the name)3.581 F F1(rbash)3.581 E F0
+3.581 E F0 1.081(is started with the name)3.581 F F1(rbash)3.581 E F0
3.581(,o)C 3.581(rt)-3.581 G(he)-3.581 E F1<ad72>3.581 E F0 1.081
(option is supplied at in)3.581 F -.2(vo)-.4 G 1.081
-(cation, the shell becomes re-).2 F 2.976(stricted. A)108 148.8 R .476
-(restricted shell is used to set up an en)2.976 F .476
-(vironment more controlled than the standard shell.)-.4 F .477(It be-)
-5.477 F(ha)108 160.8 Q -.15(ve)-.2 G 2.5(si).15 G(dentically to)-2.5 E
+(cation, the shell becomes re-).2 F 2.977(stricted. A)108 148.8 R .476
+(restricted shell is used to set up an en)2.977 F .476
+(vironment more controlled than the standard shell.)-.4 F .476(It be-)
+5.476 F(ha)108 160.8 Q -.15(ve)-.2 G 2.5(si).15 G(dentically to)-2.5 E
F1(bash)2.5 E F0(with the e)2.5 E(xception that the follo)-.15 E
(wing are disallo)-.25 E(wed or not performed:)-.25 E<83>108 177.6 Q
(changing directories with)144 177.6 Q F1(cd)2.5 E F0<83>108 194.4 Q
(iltin command).2 E<83>108 244.8 Q
(specifying a \214lename containing a slash as an ar)144 244.8 Q
(gument to the)-.18 E F1(history)2.5 E F0 -.2(bu)2.5 G(iltin command).2
-E<83>108 261.6 Q .45
+E<83>108 261.6 Q .449
(specifying a \214lename containing a slash as an ar)144 261.6 R .449
-(gument to the)-.18 F F1<ad70>2.949 E F0 .449(option to the)2.949 F F1
-(hash)2.949 E F0 -.2(bu)2.949 G .449(iltin com-).2 F(mand)144 273.6 Q
-<83>108 290.4 Q(importing function de\214nitions from the shell en)144
-290.4 Q(vironment at startup)-.4 E<83>108 307.2 Q(parsing the v)144
-307.2 Q(alue of)-.25 E F3(SHELLOPTS)2.5 E F0(from the shell en)2.25 E
+(gument to the)-.18 F F1<ad70>2.95 E F0 .45(option to the)2.95 F F1
+(hash)2.95 E F0 -.2(bu)2.95 G .45(iltin com-).2 F(mand)144 273.6 Q<83>
+108 290.4 Q(importing function de\214nitions from the shell en)144 290.4
+Q(vironment at startup)-.4 E<83>108 307.2 Q(parsing the v)144 307.2 Q
+(alue of)-.25 E F3(SHELLOPTS)2.5 E F0(from the shell en)2.25 E
(vironment at startup)-.4 E<83>108 324 Q(redirecting output using the >\
, >|, <>, >&, &>, and >> redirection operators)144 324 Q<83>108 340.8 Q
(using the)144 340.8 Q F1(exec)2.5 E F0 -.2(bu)2.5 G
(These restrictions are enforced after an)108 424.8 Q 2.5(ys)-.15 G
(tartup \214les are read.)-2.5 E 1.566
(When a command that is found to be a shell script is e)108 441.6 R -.15
-(xe)-.15 G 1.567(cuted \(see).15 F F3 1.567(COMMAND EXECUTION)4.067 F F0
-(abo)3.817 E -.15(ve)-.15 G(\),).15 E F1(rbash)108 453.6 Q F0(turns of)
+(xe)-.15 G 1.566(cuted \(see).15 F F3 1.566(COMMAND EXECUTION)4.066 F F0
+(abo)3.816 E -.15(ve)-.15 G(\),).15 E F1(rbash)108 453.6 Q F0(turns of)
2.5 E 2.5(fa)-.25 G .3 -.15(ny r)-2.5 H(estrictions in the shell spa).15
E(wned to e)-.15 E -.15(xe)-.15 G(cute the script.).15 E F2(SEE ALSO)72
470.4 Q/F5 10/Times-Italic@0 SF(Bash Refer)108 482.4 Q(ence Manual)-.37
(-shell startup \214le).15 E F5(~/.bash_lo)109.666 703.2 Q(gout)-.1 E F0
(The indi)144 715.2 Q(vidual login shell cleanup \214le, e)-.25 E -.15
(xe)-.15 G(cuted when a login shell e).15 E(xits)-.15 E(GNU Bash 5.1)72
-768 Q(2020 August 25)142.895 E(82)192.055 E 0 Cg EP
+768 Q(2020 September 23)135.955 E(82)185.115 E 0 Cg EP
%%Page: 83 83
%%BeginPageSetup
BP
(bfox@gnu.or)108 136.8 Q(g)-.18 E(Chet Rame)108 153.6 Q 1.3 -.65(y, C)
-.15 H(ase W).65 E(estern Reserv)-.8 E 2.5(eU)-.15 G(ni)-2.5 E -.15(ve)
-.25 G(rsity).15 E(chet.rame)108 165.6 Q(y@case.edu)-.15 E F2 -.11(BU)72
-182.4 S 2.738(GR).11 G(EPOR)-2.738 E(TS)-.438 E F0 .568
+182.4 S 2.738(GR).11 G(EPOR)-2.738 E(TS)-.438 E F0 .567
(If you \214nd a b)108 194.4 R .568(ug in)-.2 F/F3 10/Times-Bold@0 SF
(bash,)3.068 E F0 .568(you should report it.)3.068 F .568
(But \214rst, you should mak)5.568 F 3.068(es)-.1 G .568
-(ure that it really is a b)-3.068 F .567(ug, and)-.2 F 5.625
+(ure that it really is a b)-3.068 F .568(ug, and)-.2 F 5.626
(that it appears in the latest v)108 206.4 R 5.625(ersion of)-.15 F F3
-(bash)8.125 E F0 10.625(.T)C 5.625(he latest v)-10.625 F 5.626
-(ersion is al)-.15 F -.1(wa)-.1 G 5.626(ys a).1 F -.25(va)-.2 G 5.626
+(bash)8.125 E F0 10.625(.T)C 5.625(he latest v)-10.625 F 5.625
+(ersion is al)-.15 F -.1(wa)-.1 G 5.625(ys a).1 F -.25(va)-.2 G 5.625
(ilable from).25 F F1(ftp://ftp.gnu.or)108 218.4 Q(g/pub/gnu/bash/)-.37
-E F0(.)A .411(Once you ha)108 235.2 R .711 -.15(ve d)-.2 H .411
-(etermined that a b).15 F .411(ug actually e)-.2 F .411(xists, use the)
--.15 F F1(bashb)3.18 E(ug)-.2 E F0 .41(command to submit a b)3.13 F .41
-(ug report.)-.2 F(If)5.41 E .594(you ha)108 247.2 R .894 -.15(ve a \214)
--.2 H .595(x, you are encouraged to mail that as well!).15 F .595
-(Suggestions and `philosophical' b)5.595 F .595(ug reports may)-.2 F
+E F0(.)A .41(Once you ha)108 235.2 R .71 -.15(ve d)-.2 H .41
+(etermined that a b).15 F .41(ug actually e)-.2 F .411(xists, use the)
+-.15 F F1(bashb)3.181 E(ug)-.2 E F0 .411(command to submit a b)3.131 F
+.411(ug report.)-.2 F(If)5.411 E .595(you ha)108 247.2 R .895 -.15
+(ve a \214)-.2 H .595(x, you are encouraged to mail that as well!).15 F
+.594(Suggestions and `philosophical' b)5.595 F .594(ug reports may)-.2 F
(be mailed to)108 259.2 Q F1 -.2(bu)2.5 G(g-bash@gnu.or).2 E(g)-.37 E F0
(or posted to the Usenet ne)2.5 E(wsgroup)-.25 E F3(gnu.bash.b)2.5 E(ug)
-.2 E F0(.)A(ALL b)108 276 Q(ug reports should include:)-.2 E(The v)108
374.4 Q(ug reports concerning this manual page should be directed to)-.2
E F1 -.15(ch)2.5 G(et.r).15 E(ame)-.15 E(y@case)-.3 E(.edu)-.15 E F0(.)
.25 E F2 -.11(BU)72 391.2 S(GS).11 E F0(It')108 403.2 Q 2.5(st)-.55 G
-(oo big and too slo)-2.5 E -.65(w.)-.25 G 1.869
-(There are some subtle dif)108 420 R 1.869(ferences between)-.25 F F3
+(oo big and too slo)-2.5 E -.65(w.)-.25 G 1.868
+(There are some subtle dif)108 420 R 1.868(ferences between)-.25 F F3
(bash)4.369 E F0 1.869(and traditional v)4.369 F 1.869(ersions of)-.15 F
-F3(sh)4.368 E F0 4.368(,m)C 1.868(ostly because of the)-4.368 F/F4 9
+F3(sh)4.369 E F0 4.369(,m)C 1.869(ostly because of the)-4.369 F/F4 9
/Times-Bold@0 SF(POSIX)108 432 Q F0(speci\214cation.)2.25 E
(Aliases are confusing in some uses.)108 448.8 Q(Shell b)108 465.6 Q
(uiltin commands and functions are not stoppable/restartable.)-.2 E
1.315(Compound commands and command sequences of the form `a ; b ; c' a\
-re not handled gracefully when)108 482.4 R .39
+re not handled gracefully when)108 482.4 R .389
(process suspension is attempted.)108 494.4 R .389
-(When a process is stopped, the shell immediately e)5.39 F -.15(xe)-.15
-G .389(cutes the ne).15 F .389(xt com-)-.15 F .192
-(mand in the sequence.)108 506.4 R .192(It suf)5.192 F .192(\214ces to \
-place the sequence of commands between parentheses to force it into a)
--.25 F(subshell, which may be stopped as a unit.)108 518.4 Q(Array v)108
-535.2 Q(ariables may not \(yet\) be e)-.25 E(xported.)-.15 E
+(When a process is stopped, the shell immediately e)5.389 F -.15(xe)-.15
+G .39(cutes the ne).15 F .39(xt com-)-.15 F .193(mand in the sequence.)
+108 506.4 R .192(It suf)5.193 F .192(\214ces to place the sequence of c\
+ommands between parentheses to force it into a)-.25 F
+(subshell, which may be stopped as a unit.)108 518.4 Q(Array v)108 535.2
+Q(ariables may not \(yet\) be e)-.25 E(xported.)-.15 E
(There may be only one acti)108 552 Q .3 -.15(ve c)-.25 H
-(oprocess at a time.).15 E(GNU Bash 5.1)72 768 Q(2020 August 25)142.895
-E(83)192.055 E 0 Cg EP
+(oprocess at a time.).15 E(GNU Bash 5.1)72 768 Q(2020 September 23)
+135.955 E(83)185.115 E 0 Cg EP
%%Trailer
end
%%EOF