commit bash-20180309 snapshot

[thirdparty/bash.git] / doc / bashref.ps

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cleartomark
{restore}if
%%EndFont 
%%BeginFont: CMMI9
%!PS-AdobeFont-1.0: CMMI9 003.002
%%Title: CMMI9
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMMI9.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMMI9 known{/CMMI9 findfont dup/UniqueID known{dup
/UniqueID get 5087384 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMMI9 def
/FontBBox {-29 -250 1075 750 }readonly def
/PaintType 0 def
/FontInfo 10 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMMI9.) readonly def
/FullName (CMMI9) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle -14.04 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
/ascent 750 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 58 /period put
readonly def
currentdict end
currentfile eexec
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cleartomark
{restore}if
%%EndFont 
%%BeginFont: CMSLTT10
%!PS-AdobeFont-1.0: CMSLTT10 003.002
%%Title: CMSLTT10
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMSLTT10.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMSLTT10 known{/CMSLTT10 findfont dup/UniqueID known{dup
/UniqueID get 5000800 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMSLTT10 def
/FontBBox {-20 -233 617 696 }readonly def
/PaintType 0 def
/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMSLTT10.) readonly def
/FullName (CMSLTT10) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle -9.46 def
/isFixedPitch true def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 39 /quoteright put
dup 45 /hyphen put
dup 48 /zero put
dup 49 /one put
dup 50 /two put
dup 51 /three put
dup 58 /colon put
dup 65 /A put
dup 67 /C put
dup 68 /D put
dup 69 /E put
dup 70 /F put
dup 72 /H put
dup 73 /I put
dup 74 /J put
dup 76 /L put
dup 77 /M put
dup 78 /N put
dup 80 /P put
dup 82 /R put
dup 84 /T put
dup 88 /X put
dup 92 /backslash put
dup 95 /underscore put
dup 97 /a put
dup 98 /b put
dup 99 /c put
dup 100 /d put
dup 101 /e put
dup 102 /f put
dup 103 /g put
dup 104 /h put
dup 105 /i put
dup 106 /j put
dup 107 /k put
dup 108 /l put
dup 109 /m put
dup 110 /n put
dup 111 /o put
dup 112 /p put
dup 113 /q put
dup 114 /r put
dup 115 /s put
dup 116 /t put
dup 117 /u put
dup 118 /v put
dup 119 /w put
dup 120 /x put
dup 121 /y put
readonly def
currentdict end
currentfile eexec
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cleartomark
{restore}if
%%EndFont 
%%BeginFont: CMTT9
%!PS-AdobeFont-1.0: CMTT9 003.002
%%Title: CMTT9
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMTT9.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMTT9 known{/CMTT9 findfont dup/UniqueID known{dup
/UniqueID get 5000831 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMTT9 def
/FontBBox {-6 -233 542 698 }readonly def
/PaintType 0 def
/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMTT9.) readonly def
/FullName (CMTT9) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle 0 def
/isFixedPitch true def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 33 /exclam put
dup 35 /numbersign put
dup 36 /dollar put
dup 38 /ampersand put
dup 39 /quoteright put
dup 40 /parenleft put
dup 41 /parenright put
dup 42 /asterisk put
dup 44 /comma put
dup 45 /hyphen put
dup 46 /period put
dup 47 /slash put
dup 48 /zero put
dup 49 /one put
dup 50 /two put
dup 51 /three put
dup 52 /four put
dup 58 /colon put
dup 59 /semicolon put
dup 60 /less put
dup 62 /greater put
dup 63 /question put
dup 64 /at put
dup 65 /A put
dup 66 /B put
dup 67 /C put
dup 68 /D put
dup 69 /E put
dup 70 /F put
dup 71 /G put
dup 72 /H put
dup 73 /I put
dup 75 /K put
dup 76 /L put
dup 77 /M put
dup 78 /N put
dup 79 /O put
dup 80 /P put
dup 82 /R put
dup 83 /S put
dup 84 /T put
dup 85 /U put
dup 86 /V put
dup 87 /W put
dup 88 /X put
dup 89 /Y put
dup 90 /Z put
dup 91 /bracketleft put
dup 93 /bracketright put
dup 94 /asciicircum put
dup 95 /underscore put
dup 96 /quoteleft put
dup 97 /a put
dup 98 /b put
dup 99 /c put
dup 100 /d put
dup 101 /e put
dup 102 /f put
dup 103 /g put
dup 104 /h put
dup 105 /i put
dup 106 /j put
dup 107 /k put
dup 108 /l put
dup 109 /m put
dup 110 /n put
dup 111 /o put
dup 112 /p put
dup 113 /q put
dup 114 /r put
dup 115 /s put
dup 116 /t put
dup 117 /u put
dup 118 /v put
dup 119 /w put
dup 120 /x put
dup 121 /y put
dup 122 /z put
dup 123 /braceleft put
dup 125 /braceright put
dup 126 /asciitilde put
readonly def
currentdict end
currentfile eexec
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cleartomark
{restore}if
%%EndFont 
%%BeginFont: CMR10
%!PS-AdobeFont-1.0: CMR10 003.002
%%Title: CMR10
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMR10.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMR10 known{/CMR10 findfont dup/UniqueID known{dup
/UniqueID get 5000793 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMR10 def
/FontBBox {-40 -250 1009 750 }readonly def
/PaintType 0 def
/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMR10.) readonly def
/FullName (CMR10) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle 0 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 11 /ff put
dup 12 /fi put
dup 13 /fl put
dup 14 /ffi put
dup 33 /exclam put
dup 34 /quotedblright put
dup 35 /numbersign put
dup 36 /dollar put
dup 37 /percent put
dup 38 /ampersand put
dup 39 /quoteright put
dup 40 /parenleft put
dup 41 /parenright put
dup 42 /asterisk put
dup 44 /comma put
dup 45 /hyphen put
dup 46 /period put
dup 47 /slash put
dup 48 /zero put
dup 49 /one put
dup 50 /two put
dup 51 /three put
dup 52 /four put
dup 53 /five put
dup 54 /six put
dup 55 /seven put
dup 56 /eight put
dup 57 /nine put
dup 58 /colon put
dup 59 /semicolon put
dup 61 /equal put
dup 63 /question put
dup 64 /at put
dup 65 /A put
dup 66 /B put
dup 67 /C put
dup 68 /D put
dup 69 /E put
dup 70 /F put
dup 71 /G put
dup 72 /H put
dup 73 /I put
dup 74 /J put
dup 75 /K put
dup 76 /L put
dup 77 /M put
dup 78 /N put
dup 79 /O put
dup 80 /P put
dup 81 /Q put
dup 82 /R put
dup 83 /S put
dup 84 /T put
dup 85 /U put
dup 86 /V put
dup 87 /W put
dup 88 /X put
dup 89 /Y put
dup 90 /Z put
dup 91 /bracketleft put
dup 92 /quotedblleft put
dup 93 /bracketright put
dup 96 /quoteleft put
dup 97 /a put
dup 98 /b put
dup 99 /c put
dup 100 /d put
dup 101 /e put
dup 102 /f put
dup 103 /g put
dup 104 /h put
dup 105 /i put
dup 106 /j put
dup 107 /k put
dup 108 /l put
dup 109 /m put
dup 110 /n put
dup 111 /o put
dup 112 /p put
dup 113 /q put
dup 114 /r put
dup 115 /s put
dup 116 /t put
dup 117 /u put
dup 118 /v put
dup 119 /w put
dup 120 /x put
dup 121 /y put
dup 122 /z put
dup 123 /endash put
dup 124 /emdash put
readonly def
currentdict end
currentfile eexec
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cleartomark
{restore}if
%%EndFont 
%%BeginFont: CMCSC10
%!PS-AdobeFont-1.0: CMCSC10 003.002
%%Title: CMCSC10
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMCSC10.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMCSC10 known{/CMCSC10 findfont dup/UniqueID known{dup
/UniqueID get 5087402 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMCSC10 def
/FontBBox {14 -250 1077 750 }readonly def
/PaintType 0 def
/FontInfo 10 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMCSC10.) readonly def
/FullName (CMCSC10) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle 0 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
/ascent 750 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 45 /hyphen put
dup 47 /slash put
dup 50 /two put
dup 97 /a put
dup 98 /b put
dup 99 /c put
dup 100 /d put
dup 101 /e put
dup 102 /f put
dup 103 /g put
dup 105 /i put
dup 108 /l put
dup 109 /m put
dup 110 /n put
dup 111 /o put
dup 112 /p put
dup 114 /r put
dup 115 /s put
dup 117 /u put
dup 120 /x put
readonly def
currentdict end
currentfile eexec
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%%EndFont 
%%BeginFont: CMTT12
%!PS-AdobeFont-1.0: CMTT12 003.002
%%Title: CMTT12
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMTT12.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMTT12 known{/CMTT12 findfont dup/UniqueID known{dup
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/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMTT12.) readonly def
/FullName (CMTT12) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle 0 def
/isFixedPitch true def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
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dup 103 /g put
dup 104 /h put
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dup 108 /l put
dup 110 /n put
dup 111 /o put
dup 115 /s put
readonly def
currentdict end
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{restore}if
%%EndFont 
%%BeginFont: SFRM1095
%!FontType1-1.0: SFRM1095 0.3
%%CreationDate: Wed Sep 12 2001
% Copyright (c) 2001 Vladimir Volovich <vvv@vsu.ru>.
% See the file COPYING (GNU General Public License) for license conditions.
% Converted from METAFONT EC/TC and LH fonts:
% ecrm1095, tcrm1095, larm1095, lbrm1095, lcrm1095, rxrm1095.
11 dict begin
/FontInfo 6 dict dup begin
/version (0.3) def
/FullName (Computer Modern Roman) def
/FamilyName (Computer Modern) def
/ItalicAngle 0 def
/isFixedPitch false def
/Weight (Medium) def
end readonly def
/FontName /SFRM1095 def
/Encoding StandardEncoding def
/PaintType 0 def
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0] def
/FontBBox{-188 -320 1445 942}readonly def
currentdict end
currentfile eexec
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cleartomark
%%EndFont 
%%BeginFont: CMBX12
%!PS-AdobeFont-1.0: CMBX12 003.002
%%Title: CMBX12
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMBX12.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMBX12 known{/CMBX12 findfont dup/UniqueID known{dup
/UniqueID get 5000769 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMBX12 def
/FontBBox {-53 -251 1139 750 }readonly def
/PaintType 0 def
/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMBX12.) readonly def
/FullName (CMBX12) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Bold) readonly def
/ItalicAngle 0 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 11 /ff put
dup 12 /fi put
dup 33 /exclam put
dup 35 /numbersign put
dup 36 /dollar put
dup 42 /asterisk put
dup 44 /comma put
dup 45 /hyphen put
dup 46 /period put
dup 48 /zero put
dup 49 /one put
dup 50 /two put
dup 51 /three put
dup 52 /four put
dup 53 /five put
dup 54 /six put
dup 55 /seven put
dup 56 /eight put
dup 57 /nine put
dup 58 /colon put
dup 63 /question put
dup 64 /at put
dup 65 /A put
dup 66 /B put
dup 67 /C put
dup 68 /D put
dup 69 /E put
dup 70 /F put
dup 71 /G put
dup 72 /H put
dup 73 /I put
dup 74 /J put
dup 75 /K put
dup 76 /L put
dup 77 /M put
dup 78 /N put
dup 79 /O put
dup 80 /P put
dup 81 /Q put
dup 82 /R put
dup 83 /S put
dup 84 /T put
dup 85 /U put
dup 86 /V put
dup 87 /W put
dup 88 /X put
dup 89 /Y put
dup 91 /bracketleft put
dup 93 /bracketright put
dup 97 /a put
dup 98 /b put
dup 99 /c put
dup 100 /d put
dup 101 /e put
dup 102 /f put
dup 103 /g put
dup 104 /h put
dup 105 /i put
dup 106 /j put
dup 107 /k put
dup 108 /l put
dup 109 /m put
dup 110 /n put
dup 111 /o put
dup 112 /p put
dup 113 /q put
dup 114 /r put
dup 115 /s put
dup 116 /t put
dup 117 /u put
dup 118 /v put
dup 119 /w put
dup 120 /x put
dup 121 /y put
dup 123 /endash put
readonly def
currentdict end
currentfile eexec
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cleartomark
{restore}if
%%EndFont 
%%BeginFont: CMTI10
%!PS-AdobeFont-1.0: CMTI10 003.002
%%Title: CMTI10
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMTI10.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMTI10 known{/CMTI10 findfont dup/UniqueID known{dup
/UniqueID get 5000828 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMTI10 def
/FontBBox {-35 -250 1124 750 }readonly def
/PaintType 0 def
/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMTI10.) readonly def
/FullName (CMTI10) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle -14.04 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 12 /fi put
dup 45 /hyphen put
dup 97 /a put
dup 99 /c put
dup 100 /d put
dup 101 /e put
dup 103 /g put
dup 105 /i put
dup 108 /l put
dup 109 /m put
dup 110 /n put
dup 111 /o put
dup 112 /p put
dup 114 /r put
dup 115 /s put
dup 116 /t put
dup 118 /v put
dup 120 /x put
readonly def
currentdict end
currentfile eexec
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%%EndFont 
%%BeginFont: CMMI10
%!PS-AdobeFont-1.0: CMMI10 003.002
%%Title: CMMI10
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMMI10.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMMI10 known{/CMMI10 findfont dup/UniqueID known{dup
/UniqueID get 5087385 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMMI10 def
/FontBBox {-32 -250 1048 750 }readonly def
/PaintType 0 def
/FontInfo 10 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMMI10.) readonly def
/FullName (CMMI10) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle -14.04 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
/ascent 750 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 58 /period put
readonly def
currentdict end
currentfile eexec
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%%EndFont 
%%BeginFont: CMMI12
%!PS-AdobeFont-1.0: CMMI12 003.002
%%Title: CMMI12
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMMI12.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMMI12 known{/CMMI12 findfont dup/UniqueID known{dup
/UniqueID get 5087386 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMMI12 def
/FontBBox {-31 -250 1026 750 }readonly def
/PaintType 0 def
/FontInfo 10 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMMI12.) readonly def
/FullName (CMMI12) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle -14.04 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
/ascent 750 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 58 /period put
readonly def
currentdict end
currentfile eexec
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%%EndFont 
%%BeginFont: CMSY10
%!PS-AdobeFont-1.0: CMSY10 003.002
%%Title: CMSY10
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMSY10.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMSY10 known{/CMSY10 findfont dup/UniqueID known{dup
/UniqueID get 5096651 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMSY10 def
/FontBBox {-29 -960 1116 775 }readonly def
/PaintType 0 def
/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMSY10.) readonly def
/FullName (CMSY10) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle -14.04 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 0 /minus put
dup 13 /circlecopyrt put
dup 15 /bullet put
dup 33 /arrowright put
dup 55 /mapsto put
readonly def
currentdict end
currentfile eexec
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cleartomark
{restore}if
%%EndFont 
%%BeginFont: CMSL10
%!PS-AdobeFont-1.0: CMSL10 003.002
%%Title: CMSL10
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMSL10.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMSL10 known{/CMSL10 findfont dup/UniqueID known{dup
/UniqueID get 5000798 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMSL10 def
/FontBBox {-62 -250 1123 750 }readonly def
/PaintType 0 def
/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMSL10.) readonly def
/FullName (CMSL10) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle -9.46 def
/isFixedPitch false def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 11 /ff put
dup 12 /fi put
dup 14 /ffi put
dup 36 /dollar put
dup 45 /hyphen put
dup 49 /one put
dup 50 /two put
dup 51 /three put
dup 52 /four put
dup 65 /A put
dup 66 /B put
dup 67 /C put
dup 68 /D put
dup 69 /E put
dup 70 /F put
dup 71 /G put
dup 72 /H put
dup 73 /I put
dup 75 /K put
dup 76 /L put
dup 77 /M put
dup 78 /N put
dup 79 /O put
dup 80 /P put
dup 82 /R put
dup 83 /S put
dup 84 /T put
dup 85 /U put
dup 87 /W put
dup 88 /X put
dup 89 /Y put
dup 97 /a put
dup 98 /b put
dup 99 /c put
dup 100 /d put
dup 101 /e put
dup 102 /f put
dup 103 /g put
dup 104 /h put
dup 105 /i put
dup 106 /j put
dup 107 /k put
dup 108 /l put
dup 109 /m put
dup 110 /n put
dup 111 /o put
dup 112 /p put
dup 113 /q put
dup 114 /r put
dup 115 /s put
dup 116 /t put
dup 117 /u put
dup 118 /v put
dup 119 /w put
dup 120 /x put
dup 121 /y put
dup 122 /z put
readonly def
currentdict end
currentfile eexec
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cleartomark
{restore}if
%%EndFont 
%%BeginFont: CMTT10
%!PS-AdobeFont-1.0: CMTT10 003.002
%%Title: CMTT10
%Version: 003.002
%%CreationDate: Mon Jul 13 16:17:00 2009
%%Creator: David M. Jones
%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
%Copyright: (<http://www.ams.org>), with Reserved Font Name CMTT10.
% This Font Software is licensed under the SIL Open Font License, Version 1.1.
% This license is in the accompanying file OFL.txt, and is also
% available with a FAQ at: http://scripts.sil.org/OFL.
%%EndComments
FontDirectory/CMTT10 known{/CMTT10 findfont dup/UniqueID known{dup
/UniqueID get 5000832 eq exch/FontType get 1 eq and}{pop false}ifelse
{save true}{false}ifelse}{false}ifelse
11 dict begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
/FontName /CMTT10 def
/FontBBox {-4 -233 537 696 }readonly def
/PaintType 0 def
/FontInfo 9 dict dup begin
/version (003.002) readonly def
/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMTT10.) readonly def
/FullName (CMTT10) readonly def
/FamilyName (Computer Modern) readonly def
/Weight (Medium) readonly def
/ItalicAngle 0 def
/isFixedPitch true def
/UnderlinePosition -100 def
/UnderlineThickness 50 def
end readonly def
/Encoding 256 array
0 1 255 {1 index exch /.notdef put} for
dup 33 /exclam put
dup 34 /quotedbl put
dup 35 /numbersign put
dup 36 /dollar put
dup 37 /percent put
dup 38 /ampersand put
dup 39 /quoteright put
dup 40 /parenleft put
dup 41 /parenright put
dup 42 /asterisk put
dup 43 /plus put
dup 44 /comma put
dup 45 /hyphen put
dup 46 /period put
dup 47 /slash put
dup 48 /zero put
dup 49 /one put
dup 50 /two put
dup 51 /three put
dup 52 /four put
dup 53 /five put
dup 54 /six put
dup 55 /seven put
dup 56 /eight put
dup 57 /nine put
dup 58 /colon put
dup 59 /semicolon put
dup 60 /less put
dup 61 /equal put
dup 62 /greater put
dup 63 /question put
dup 64 /at put
dup 65 /A put
dup 66 /B put
dup 67 /C put
dup 68 /D put
dup 69 /E put
dup 70 /F put
dup 71 /G put
dup 72 /H put
dup 73 /I put
dup 75 /K put
dup 76 /L put
dup 77 /M put
dup 78 /N put
dup 79 /O put
dup 80 /P put
dup 81 /Q put
dup 82 /R put
dup 83 /S put
dup 84 /T put
dup 85 /U put
dup 86 /V put
dup 87 /W put
dup 88 /X put
dup 89 /Y put
dup 90 /Z put
dup 91 /bracketleft put
dup 92 /backslash put
dup 93 /bracketright put
dup 94 /asciicircum put
dup 95 /underscore put
dup 96 /quoteleft put
dup 97 /a put
dup 98 /b put
dup 99 /c put
dup 100 /d put
dup 101 /e put
dup 102 /f put
dup 103 /g put
dup 104 /h put
dup 105 /i put
dup 106 /j put
dup 107 /k put
dup 108 /l put
dup 109 /m put
dup 110 /n put
dup 111 /o put
dup 112 /p put
dup 113 /q put
dup 114 /r put
dup 115 /s put
dup 116 /t put
dup 117 /u put
dup 118 /v put
dup 119 /w put
dup 120 /x put
dup 121 /y put
dup 122 /z put
dup 123 /braceleft put
dup 124 /bar put
dup 125 /braceright put
dup 126 /asciitilde put
readonly def
currentdict end
currentfile eexec
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%%Page: 31 37
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%%Page: 32 38
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4882 y(ranges)e(in)f(brac)m(k)m(et)i(expressions,)g(y)m(ou)f(can)g
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end
%%Page: 33 39
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(it)f(to)p eop end
%%Page: 34 40
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%%Page: 35 41
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(directory)g(is)f(written)g(to)i(the)e(standard)g(output.)630
3866 y(The)f(return)g(status)h(is)f(zero)i(if)e(the)h(directory)g(is)g
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y(erwise.)150 4125 y Ft(continue)870 4254 y(continue)46
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y(If)f Fr(n)h Fu(is)g(supplied,)e(the)j(execution)g(of)f(the)g
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(zero.)p eop end
%%Page: 45 51
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b(set)h(of)f(parameters)h(is)f(to)i(b)s(e)d(used.)p eop
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%%Page: 97 103
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g(not)g(con)m(tain)g(c)m(haracters)330 5230 y(other)e(than)g(letters,)h
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-5 b(alid)31 b(name)g(causes)f(a)h(fatal)h(syn)m(tax)f(error)f(in)g
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(one)f(of)h(the)f Fm(posix)g Fu(sp)s(ecial)h(builtins.)154
437 y(14.)61 b Fm(posix)30 b Fu(sp)s(ecial)h(builtins)e(are)i(found)e
(b)s(efore)h(shell)h(functions)f(during)f(command)h(lo)s(okup.)154
576 y(15.)61 b(When)48 b(prin)m(ting)g(shell)h(function)f
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Fu(k)m(eyw)m(ord.)154 824 y(16.)61 b(Literal)28 b(tildes)g(that)f(app)s
(ear)f(as)i(the)f(\014rst)f(c)m(haracter)j(in)d(elemen)m(ts)j(of)e(the)
g Ft(PATH)f Fu(v)-5 b(ariable)27 b(are)h(not)330 933
y(expanded)i(as)g(describ)s(ed)f(ab)s(o)m(v)m(e)j(under)d(Section)i
(3.5.2)h([Tilde)f(Expansion],)f(page)h(23.)154 1072 y(17.)61
b(The)29 b Ft(time)g Fu(reserv)m(ed)h(w)m(ord)g(ma)m(y)g(b)s(e)g(used)f
(b)m(y)h(itself)g(as)g(a)h(command.)40 b(When)30 b(used)f(in)g(this)h
(w)m(a)m(y)-8 b(,)330 1181 y(it)33 b(displa)m(ys)g(timing)g(statistics)
h(for)e(the)h(shell)g(and)f(its)g(completed)i(c)m(hildren.)47
b(The)32 b Ft(TIMEFORMAT)330 1291 y Fu(v)-5 b(ariable)31
b(con)m(trols)h(the)e(format)h(of)g(the)f(timing)h(information.)154
1429 y(18.)61 b(When)33 b(parsing)g(and)f(expanding)h(a)h($)p
Fi({)6 b Fu(.)22 b(.)h(.)11 b Fi(})33 b Fu(expansion)g(that)h(app)s
(ears)f(within)f(double)h(quotes,)330 1539 y(single)42
b(quotes)g(are)g(no)g(longer)g(sp)s(ecial)g(and)f(cannot)i(b)s(e)e
(used)g(to)h(quote)g(a)g(closing)h(brace)f(or)330 1649
y(other)31 b(sp)s(ecial)h(c)m(haracter,)i(unless)c(the)i(op)s(erator)f
(is)g(one)h(of)f(those)h(de\014ned)e(to)i(p)s(erform)e(pattern)330
1758 y(remo)m(v)-5 b(al.)42 b(In)30 b(this)g(case,)i(they)e(do)g(not)h
(ha)m(v)m(e)h(to)f(app)s(ear)e(as)i(matc)m(hed)g(pairs.)154
1897 y(19.)61 b(The)29 b(parser)g(do)s(es)g(not)h(recognize)h
Ft(time)d Fu(as)i(a)g(reserv)m(ed)f(w)m(ord)g(if)h(the)f(next)h(tok)m
(en)h(b)s(egins)d(with)i(a)330 2006 y(`)p Ft(-)p Fu('.)154
2145 y(20.)61 b(The)30 b(`)p Ft(!)p Fu(')h(c)m(haracter)h(do)s(es)e
(not)h(in)m(tro)s(duce)g(history)f(expansion)h(within)f(a)h
(double-quoted)g(string,)330 2254 y(ev)m(en)g(if)f(the)h
Ft(histexpand)d Fu(option)i(is)h(enabled.)154 2393 y(21.)61
b(If)24 b(a)g Fm(posix)g Fu(sp)s(ecial)h(builtin)f(returns)f(an)h
(error)g(status,)i(a)e(non-in)m(teractiv)m(e)j(shell)e(exits.)39
b(The)24 b(fatal)330 2502 y(errors)30 b(are)h(those)f(listed)h(in)f
(the)h Fm(posix)e Fu(standard,)h(and)g(include)g(things)g(lik)m(e)i
(passing)e(incorrect)330 2612 y(options,)43 b(redirection)d(errors,)i
(v)-5 b(ariable)41 b(assignmen)m(t)g(errors)e(for)g(assignmen)m(ts)i
(preceding)f(the)330 2721 y(command)30 b(name,)h(and)f(so)g(on.)154
2860 y(22.)61 b(A)31 b(non-in)m(teractiv)m(e)j(shell)d(exits)h(with)e
(an)h(error)g(status)g(if)g(a)g(v)-5 b(ariable)32 b(assignmen)m(t)g
(error)e(o)s(ccurs)330 2969 y(when)38 b(no)h(command)g(name)g(follo)m
(ws)i(the)e(assignmen)m(t)h(statemen)m(ts.)69 b(A)39
b(v)-5 b(ariable)40 b(assignmen)m(t)330 3079 y(error)30
b(o)s(ccurs,)g(for)g(example,)i(when)d(trying)i(to)g(assign)f(a)h(v)-5
b(alue)31 b(to)g(a)g(readonly)f(v)-5 b(ariable.)154 3217
y(23.)61 b(A)31 b(non-in)m(teractiv)m(e)j(shell)d(exits)h(with)e(an)h
(error)g(status)g(if)g(a)g(v)-5 b(ariable)32 b(assignmen)m(t)g(error)e
(o)s(ccurs)330 3327 y(in)g(an)g(assignmen)m(t)i(statemen)m(t)g
(preceding)e(a)h(sp)s(ecial)g(builtin,)f(but)g(not)g(with)h(an)m(y)f
(other)h(simple)330 3437 y(command.)154 3575 y(24.)61
b(A)43 b(non-in)m(teractiv)m(e)i(shell)e(exits)h(with)f(an)f(error)h
(status)g(if)g(the)g(iteration)h(v)-5 b(ariable)44 b(in)f(a)g
Ft(for)330 3685 y Fu(statemen)m(t)32 b(or)f(the)f(selection)i(v)-5
b(ariable)32 b(in)e(a)g Ft(select)f Fu(statemen)m(t)j(is)f(a)f
(readonly)h(v)-5 b(ariable.)154 3823 y(25.)61 b(Non-in)m(teractiv)m(e)
34 b(shells)c(exit)h(if)g Fr(\014lename)k Fu(in)30 b
Ft(.)g Fr(\014lename)36 b Fu(is)31 b(not)f(found.)154
3961 y(26.)61 b(Non-in)m(teractiv)m(e)41 b(shells)d(exit)h(if)f(a)g
(syn)m(tax)g(error)g(in)f(an)h(arithmetic)h(expansion)f(results)f(in)h
(an)330 4071 y(in)m(v)-5 b(alid)31 b(expression.)154
4209 y(27.)61 b(Non-in)m(teractiv)m(e)34 b(shells)c(exit)h(if)g(a)f
(parameter)h(expansion)g(error)f(o)s(ccurs.)154 4348
y(28.)61 b(Non-in)m(teractiv)m(e)27 b(shells)c(exit)i(if)e(there)h(is)f
(a)h(syn)m(tax)g(error)f(in)g(a)h(script)f(read)g(with)h(the)f
Ft(.)g Fu(or)h Ft(source)330 4457 y Fu(builtins,)30 b(or)g(in)g(a)h
(string)g(pro)s(cessed)e(b)m(y)i(the)f Ft(eval)f Fu(builtin.)154
4596 y(29.)61 b(Pro)s(cess)30 b(substitution)g(is)h(not)f(a)m(v)-5
b(ailable.)154 4734 y(30.)61 b(While)32 b(v)-5 b(ariable)32
b(indirection)f(is)g(a)m(v)-5 b(ailable,)34 b(it)d(ma)m(y)h(not)f(b)s
(e)g(applied)g(to)g(the)h(`)p Ft(#)p Fu(')f(and)f(`)p
Ft(?)p Fu(')h(sp)s(ecial)330 4844 y(parameters.)154 4982
y(31.)61 b(When)28 b(expanding)g(the)g(`)p Ft(*)p Fu(')g(sp)s(ecial)h
(parameter)f(in)g(a)h(pattern)f(con)m(text)i(where)e(the)g(expansion)g
(is)330 5092 y(double-quoted)i(do)s(es)g(not)h(treat)h(the)e
Ft($*)g Fu(as)h(if)f(it)h(w)m(ere)g(double-quoted.)154
5230 y(32.)61 b(Assignmen)m(t)23 b(statemen)m(ts)h(preceding)e
Fm(posix)f Fu(sp)s(ecial)i(builtins)f(p)s(ersist)g(in)f(the)i(shell)f
(en)m(vironmen)m(t)330 5340 y(after)31 b(the)f(builtin)g(completes.)p
eop end
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TeXDict begin 100 105 bop 150 -116 a Fu(Chapter)30 b(6:)41
b(Bash)30 b(F)-8 b(eatures)2439 b(100)154 299 y(33.)61
b(Assignmen)m(t)35 b(statemen)m(ts)h(preceding)f(shell)f(function)g
(calls)i(p)s(ersist)e(in)g(the)h(shell)f(en)m(vironmen)m(t)330
408 y(after)d(the)f(function)h(returns,)e(as)i(if)f(a)h
Fm(posix)e Fu(sp)s(ecial)i(builtin)f(command)g(had)g(b)s(een)g
(executed.)154 536 y(34.)61 b(The)31 b Ft(command)e Fu(builtin)i(do)s
(es)g(not)h(prev)m(en)m(t)f(builtins)g(that)h(tak)m(e)h(assignmen)m(t)f
(statemen)m(ts)h(as)f(ar-)330 646 y(gumen)m(ts)40 b(from)e(expanding)h
(them)g(as)h(assignmen)m(t)g(statemen)m(ts;)46 b(when)38
b(not)i(in)f Fm(posix)f Fu(mo)s(de,)330 756 y(assignmen)m(t)k(builtins)
e(lose)h(their)g(assignmen)m(t)h(statemen)m(t)h(expansion)d(prop)s
(erties)g(when)g(pre-)330 865 y(ceded)31 b(b)m(y)f Ft(command)p
Fu(.)154 993 y(35.)61 b(The)27 b Ft(bg)g Fu(builtin)g(uses)g(the)h
(required)f(format)h(to)g(describ)s(e)f(eac)m(h)i(job)e(placed)h(in)f
(the)h(bac)m(kground,)330 1103 y(whic)m(h)h(do)s(es)g(not)g(include)g
(an)g(indication)h(of)f(whether)f(the)h(job)g(is)g(the)h(curren)m(t)e
(or)h(previous)g(job.)154 1230 y(36.)61 b(The)23 b(output)f(of)i(`)p
Ft(kill)29 b(-l)p Fu(')23 b(prin)m(ts)f(all)i(the)g(signal)f(names)g
(on)g(a)h(single)g(line,)h(separated)e(b)m(y)g(spaces,)330
1340 y(without)30 b(the)h(`)p Ft(SIG)p Fu(')f(pre\014x.)154
1468 y(37.)61 b(The)30 b Ft(kill)f Fu(builtin)h(do)s(es)g(not)h(accept)
h(signal)f(names)f(with)g(a)h(`)p Ft(SIG)p Fu(')f(pre\014x.)154
1596 y(38.)61 b(The)38 b Ft(export)f Fu(and)g Ft(readonly)f
Fu(builtin)i(commands)g(displa)m(y)h(their)f(output)g(in)g(the)h
(format)g(re-)330 1705 y(quired)30 b(b)m(y)g Fm(posix)p
Fu(.)154 1833 y(39.)61 b(The)30 b Ft(trap)f Fu(builtin)h(displa)m(ys)g
(signal)i(names)e(without)g(the)h(leading)g Ft(SIG)p
Fu(.)154 1961 y(40.)61 b(The)39 b Ft(trap)e Fu(builtin)i(do)s(esn't)g
(c)m(hec)m(k)h(the)g(\014rst)e(argumen)m(t)i(for)e(a)i(p)s(ossible)e
(signal)i(sp)s(eci\014cation)330 2071 y(and)30 b(rev)m(ert)i(the)e
(signal)i(handling)e(to)h(the)g(original)h(disp)s(osition)e(if)h(it)g
(is,)g(unless)f(that)h(argumen)m(t)330 2180 y(consists)e(solely)g(of)g
(digits)g(and)f(is)g(a)h(v)-5 b(alid)29 b(signal)g(n)m(um)m(b)s(er.)38
b(If)28 b(users)g(w)m(an)m(t)h(to)g(reset)g(the)g(handler)330
2290 y(for)h(a)g(giv)m(en)h(signal)g(to)f(the)h(original)g(disp)s
(osition,)f(they)g(should)f(use)h(`)p Ft(-)p Fu(')g(as)g(the)g(\014rst)
f(argumen)m(t.)154 2418 y(41.)61 b(The)21 b Ft(.)h Fu(and)f
Ft(source)f Fu(builtins)h(do)g(not)h(searc)m(h)h(the)f(curren)m(t)f
(directory)h(for)g(the)g(\014lename)f(argumen)m(t)330
2527 y(if)30 b(it)h(is)g(not)f(found)f(b)m(y)i(searc)m(hing)g
Ft(PATH)p Fu(.)154 2655 y(42.)61 b(Enabling)21 b Fm(posix)g
Fu(mo)s(de)g(has)g(the)g(e\013ect)i(of)e(setting)i(the)e
Ft(inherit_errexit)d Fu(option,)23 b(so)f(subshells)330
2765 y(spa)m(wned)27 b(to)i(execute)g(command)e(substitutions)h
(inherit)f(the)h(v)-5 b(alue)28 b(of)g(the)g Ft(-e)f
Fu(option)h(from)g(the)330 2874 y(paren)m(t)37 b(shell.)62
b(When)37 b(the)g Ft(inherit_errexit)c Fu(option)38 b(is)f(not)h
(enabled,)h(Bash)e(clears)h(the)g Ft(-e)330 2984 y Fu(option)31
b(in)f(suc)m(h)g(subshells.)154 3112 y(43.)61 b(When)43
b(the)g Ft(alias)f Fu(builtin)g(displa)m(ys)i(alias)g(de\014nitions,)i
(it)d(do)s(es)g(not)g(displa)m(y)h(them)f(with)g(a)330
3221 y(leading)31 b(`)p Ft(alias)e Fu(')i(unless)f(the)g
Ft(-p)g Fu(option)h(is)f(supplied.)154 3349 y(44.)61
b(When)40 b(the)g Ft(set)f Fu(builtin)h(is)g(in)m(v)m(ok)m(ed)h
(without)f(options,)j(it)e(do)s(es)f(not)g(displa)m(y)g(shell)g
(function)330 3459 y(names)30 b(and)g(de\014nitions.)154
3587 y(45.)61 b(When)36 b(the)g Ft(set)g Fu(builtin)g(is)g(in)m(v)m(ok)
m(ed)i(without)e(options,)i(it)f(displa)m(ys)f(v)-5 b(ariable)37
b(v)-5 b(alues)37 b(without)330 3696 y(quotes,)26 b(unless)d(they)i
(con)m(tain)g(shell)f(metac)m(haracters,)k(ev)m(en)d(if)f(the)g(result)
g(con)m(tains)i(nonprin)m(ting)330 3806 y(c)m(haracters.)154
3934 y(46.)61 b(When)35 b(the)g Ft(cd)f Fu(builtin)h(is)g(in)m(v)m(ok)m
(ed)i(in)d Fr(logical)41 b Fu(mo)s(de,)36 b(and)f(the)g(pathname)g
(constructed)g(from)330 4043 y Ft($PWD)i Fu(and)h(the)h(directory)f
(name)h(supplied)e(as)i(an)f(argumen)m(t)h(do)s(es)f(not)g(refer)h(to)g
(an)f(existing)330 4153 y(directory)-8 b(,)32 b Ft(cd)d
Fu(will)i(fail)g(instead)g(of)f(falling)h(bac)m(k)h(to)f
Fr(ph)m(ysical)j Fu(mo)s(de.)154 4281 y(47.)61 b(The)36
b Ft(pwd)f Fu(builtin)h(v)m(eri\014es)h(that)g(the)f(v)-5
b(alue)37 b(it)g(prin)m(ts)e(is)i(the)f(same)h(as)f(the)h(curren)m(t)f
(directory)-8 b(,)330 4390 y(ev)m(en)31 b(if)f(it)h(is)g(not)f(ask)m
(ed)h(to)g(c)m(hec)m(k)h(the)f(\014le)f(system)h(with)f(the)h
Ft(-P)e Fu(option.)154 4518 y(48.)61 b(When)35 b(listing)g(the)g
(history)-8 b(,)36 b(the)f Ft(fc)g Fu(builtin)f(do)s(es)g(not)h
(include)g(an)f(indication)i(of)f(whether)f(or)330 4628
y(not)d(a)f(history)h(en)m(try)f(has)g(b)s(een)g(mo)s(di\014ed.)154
4756 y(49.)61 b(The)30 b(default)g(editor)h(used)f(b)m(y)g
Ft(fc)g Fu(is)g Ft(ed)p Fu(.)154 4883 y(50.)61 b(The)37
b Ft(type)g Fu(and)g Ft(command)f Fu(builtins)i(will)g(not)g(rep)s(ort)
f(a)i(non-executable)g(\014le)f(as)g(ha)m(ving)h(b)s(een)330
4993 y(found,)26 b(though)h(the)g(shell)g(will)g(attempt)h(to)g
(execute)g(suc)m(h)f(a)g(\014le)g(if)g(it)g(is)g(the)g(only)g(so-named)
g(\014le)330 5103 y(found)i(in)h Ft($PATH)p Fu(.)154
5230 y(51.)61 b(The)33 b Ft(vi)f Fu(editing)i(mo)s(de)f(will)g(in)m(v)m
(ok)m(e)i(the)e Ft(vi)g Fu(editor)h(directly)f(when)f(the)i(`)p
Ft(v)p Fu(')f(command)g(is)g(run,)330 5340 y(instead)e(of)f(c)m(hec)m
(king)i Ft($VISUAL)d Fu(and)g Ft($EDITOR)p Fu(.)p eop
end
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(es)g(not)g(attempt)h(to)g(in)m(terpret)f(an)m(y)h(ar-)330
408 y(gumen)m(ts)35 b(to)g Ft(echo)e Fu(as)i(options.)54
b(Eac)m(h)35 b(argumen)m(t)g(is)f(displa)m(y)m(ed,)j(after)e(escap)s(e)
g(c)m(haracters)h(are)330 518 y(con)m(v)m(erted.)154
653 y(53.)61 b(The)30 b Ft(ulimit)f Fu(builtin)g(uses)h(a)h(blo)s(c)m
(k)g(size)g(of)g(512)g(b)m(ytes)g(for)f(the)h Ft(-c)f
Fu(and)g Ft(-f)f Fu(options.)154 787 y(54.)61 b(The)39
b(arriv)-5 b(al)41 b(of)f Ft(SIGCHLD)e Fu(when)h(a)h(trap)g(is)g(set)h
(on)f Ft(SIGCHLD)e Fu(do)s(es)h(not)h(in)m(terrupt)g(the)g
Ft(wait)330 897 y Fu(builtin)c(and)h(cause)g(it)h(to)f(return)f
(immediately)-8 b(.)62 b(The)37 b(trap)f(command)h(is)g(run)e(once)j
(for)f(eac)m(h)330 1006 y(c)m(hild)31 b(that)g(exits.)154
1141 y(55.)61 b(The)27 b Ft(read)f Fu(builtin)g(ma)m(y)i(b)s(e)e(in)m
(terrupted)h(b)m(y)g(a)h(signal)f(for)g(whic)m(h)g(a)h(trap)f(has)g(b)s
(een)f(set.)40 b(If)27 b(Bash)330 1250 y(receiv)m(es)41
b(a)f(trapp)s(ed)e(signal)i(while)f(executing)h Ft(read)p
Fu(,)h(the)e(trap)h(handler)e(executes)i(and)f Ft(read)330
1360 y Fu(returns)29 b(an)h(exit)i(status)e(greater)i(than)e(128.)154
1494 y(56.)61 b(Bash)27 b(remo)m(v)m(es)h(an)e(exited)i(bac)m(kground)e
(pro)s(cess's)h(status)g(from)f(the)h(list)g(of)g(suc)m(h)f(statuses)h
(after)330 1604 y(the)k Ft(wait)e Fu(builtin)h(is)g(used)g(to)h(obtain)
g(it.)275 1763 y(There)j(is)g(other)h Fm(posix)f Fu(b)s(eha)m(vior)h
(that)g(Bash)g(do)s(es)f(not)h(implemen)m(t)g(b)m(y)g(default)f(ev)m
(en)i(when)d(in)150 1873 y Fm(posix)d Fu(mo)s(de.)40
b(Sp)s(eci\014cally:)199 2007 y(1.)61 b(The)30 b Ft(fc)f
Fu(builtin)h(c)m(hec)m(ks)i Ft($EDITOR)c Fu(as)j(a)f(program)g(to)h
(edit)g(history)f(en)m(tries)h(if)f Ft(FCEDIT)f Fu(is)h(unset,)330
2117 y(rather)g(than)g(defaulting)h(directly)g(to)g Ft(ed)p
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