tests/braces.tests

   1 #   This program is free software: you can redistribute it and/or modify
   2 #   it under the terms of the GNU General Public License as published by
   3 #   the Free Software Foundation, either version 3 of the License, or
   4 #   (at your option) any later version.
   5 #
   6 #   This program is distributed in the hope that it will be useful,
   7 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9 #   GNU General Public License for more details.
  10 #
  11 #   You should have received a copy of the GNU General Public License
  12 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  13 #
  14 echo ff{c,b,a}
  15 echo f{d,e,f}g
  16 echo {l,n,m}xyz
  17 echo {abc\,def}
  18 echo {abc}
  19
  20 echo \{a,b,c,d,e}
  21 echo {x,y,\{a,b,c}}
  22 echo {x\,y,\{abc\},trie}
  23
  24 echo /usr/{ucb/{ex,edit},lib/{ex,how_ex}}
  25
  26 echo XXXX\{`echo a b c | tr ' ' ','`\}
  27 eval echo XXXX\{`echo a b c | tr ' ' ','`\}
  28
  29 echo {}
  30 echo { }
  31 echo }
  32 echo {
  33 echo abcd{efgh
  34
  35 echo foo {1,2} bar
  36 echo `zecho foo {1,2} bar`
  37 echo $(zecho foo {1,2} bar)
  38
  39 var=baz
  40 varx=vx
  41 vary=vy
  42
  43 echo foo{bar,${var}.}
  44 echo foo{bar,${var}}
  45
  46 echo "${var}"{x,y}
  47 echo $var{x,y}
  48 echo ${var}{x,y}
  49
  50 unset var varx vary
  51
  52 # new sequence brace operators
  53 echo {1..10}
  54
  55 # this doesn't work yet
  56 echo {0..10,braces}
  57 # but this does
  58 echo {{0..10},braces}
  59 echo x{{0..10},braces}y
  60
  61 echo {3..3}
  62 echo x{3..3}y
  63 echo {10..1}
  64 echo {10..1}y
  65 echo x{10..1}y
  66
  67 echo {a..f}
  68 echo {f..a}
  69
  70 echo {a..A}
  71 echo {A..a}
  72
  73 echo {f..f}
  74
  75 # mixes are incorrectly-formed brace expansions
  76 echo {1..f}
  77 echo {f..1}
  78
  79 echo 0{1..9} {10..20}
  80
  81 # do negative numbers work?
  82 echo {-1..-10}
  83 echo {-20..0}
  84
  85 # weirdly-formed brace expansions -- fixed in post-bash-3.1
  86 echo a-{b{d,e}}-c
  87
  88 echo a-{bdef-{g,i}-c
  89
  90 echo {"klklkl"}{1,2,3}
  91 echo {"x,x"}
  92
  93 echo {1..10..2}
  94 echo {-1..-10..2}
  95 echo {-1..-10..-2}
  96
  97 echo {10..1..-2}
  98 echo {10..1..2}
  99
 100 echo {1..20..2}
 101 echo {1..20..20}
 102
 103 echo {100..0..5}
 104 echo {100..0..-5}
 105
 106 echo {a..z}
 107 echo {a..z..2}
 108 echo {z..a..-2}
 109
 110 # make sure brace expansion handles ints > 2**31 - 1 using intmax_t
 111 echo {2147483645..2147483649}
 112
 113 # unwanted zero-padding -- fixed post-bash-4.0
 114 echo {10..0..2}
 115 echo {10..0..-2}
 116 echo {-50..-0..5}
 117
 118 # bad
 119 echo {1..10.f}
 120 echo {1..ff}
 121 echo {1..10..ff}
 122 echo {1.20..2}
 123 echo {1..20..f2}
 124 echo {1..20..2f}
 125 echo {1..2f..2}
 126 echo {1..ff..2}
 127 echo {1..ff}
 128 echo {1..f}
 129 echo {1..0f}
 130 echo {1..10f}
 131 echo {1..10.f}
 132 echo {1..10.f}