tools/regression/bin/sh/expansion/trim6.0

   1 # $FreeBSD: head/tools/regression/bin/sh/expansion/trim6.0 214524 2010-10-29 19:34:57Z jilles $
   2
   3 e=
   4 for i in 0 1 2 3; do
   5         for j in 0 1 2 3 4 5 6 7; do
   6                 for k in 0 1 2 3 4 5 6 7; do
   7                         case $i$j$k in
   8                         000) continue ;;
   9                         esac
  10                         e="$e\\$i$j$k"
  11                 done
  12         done
  13 done
  14 e=$(printf "$e")
  15 v=@$e@$e@
  16 y=${v##*"$e"}
  17 yq="${v##*"$e"}"
  18 [ "$y" = @ ] || echo "error when unquoted in non-splitting context"
  19 [ "$yq" = @ ] || echo "error when quoted in non-splitting context"
  20 [ "${v##*"$e"}" = @ ] || echo "error when quoted in splitting context"
  21 IFS=
  22 [ ${v##*"$e"} = @ ] || echo "error when unquoted in splitting context"