sh/tests/expansion/cmdsubst10.0

   1 # $FreeBSD: head/bin/sh/tests/expansion/cmdsubst10.0 216826 2010-12-30 22:33:55Z jilles $
   2
   3 a1=$(alias)
   4 : $(alias testalias=abcd)
   5 a2=$(alias)
   6 [ "$a1" = "$a2" ] || echo Error at line $LINENO
   7
   8 alias testalias2=abcd
   9 a1=$(alias)
  10 : $(unalias testalias2)
  11 a2=$(alias)
  12 [ "$a1" = "$a2" ] || echo Error at line $LINENO
  13
  14 [ "$(command -V pwd)" = "$(command -V pwd; exit $?)" ] || echo Error at line $LINENO
  15
  16 v=1
  17 : $(export v=2)
  18 [ "$v" = 1 ] || echo Error at line $LINENO
  19
  20 rotest=1
  21 : $(readonly rotest=2)
  22 [ "$rotest" = 1 ] || echo Error at line $LINENO
  23
  24 set +u
  25 : $(set -u)
  26 case $- in
  27 *u*) echo Error at line $LINENO ;;
  28 esac
  29 set +u
  30
  31 set +u
  32 : $(set -o nounset)
  33 case $- in
  34 *u*) echo Error at line $LINENO ;;
  35 esac
  36 set +u
  37
  38 set +u
  39 : $(command set -u)
  40 case $- in
  41 *u*) echo Error at line $LINENO ;;
  42 esac
  43 set +u
  44
  45 umask 77
  46 u1=$(umask)
  47 : $(umask 022)
  48 u2=$(umask)
  49 [ "$u1" = "$u2" ] || echo Error at line $LINENO
  50
  51 dummy=$(exit 3); [ $? -eq 3 ] || echo Error at line $LINENO