sh/tests/builtins/var-assign2.0

   1 # $FreeBSD: head/bin/sh/tests/builtins/var-assign2.0 213738 2010-10-12 18:20:38Z obrien $
   2 IFS=,
   3
   4 SPECIAL="break,\
   5         :,\
   6         continue,\
   7         . /dev/null,\
   8         eval,\
   9         exec,\
  10         export -p,\
  11         readonly -p,\
  12         set,\
  13         shift 0,\
  14         times,\
  15         trap,\
  16         unset foo"
  17
  18 UTILS="alias,\
  19         bg,\
  20         bind,\
  21         cd,\
  22         command echo,\
  23         echo,\
  24         false,\
  25         fc -l,\
  26         fg,\
  27         getopts a var,\
  28         hash,\
  29         jobs,\
  30         printf a,\
  31         pwd,\
  32         read var < /dev/null,\
  33         test,\
  34         true,\
  35         type ls,\
  36         ulimit,\
  37         umask,\
  38         unalias -a,\
  39         wait"
  40
  41 set -e
  42
  43 # With 'command', variable assignments do not affect the shell environment.
  44
  45 set -- ${SPECIAL}
  46 for cmd in "$@"
  47 do
  48         ${SH} -c "VAR=0; VAR=1 command ${cmd}; exit \${VAR}" >/dev/null 2>&1
  49 done
  50
  51 set -- ${UTILS}
  52 for cmd in "$@"
  53 do
  54         ${SH} -c "VAR=0; VAR=1 command ${cmd}; exit \${VAR}" >/dev/null 2>&1
  55 done