tools/regression/bin/sh/builtins/read2.0

   1 # $FreeBSD$
   2
   3 set -e
   4 {
   5         echo 1
   6         echo two
   7         echo three
   8 } | {
   9         read x
  10         [ "$x" = 1 ]
  11         (read x
  12         [ "$x" = two ])
  13         read x
  14         [ "$x" = three ]
  15 }
  16
  17 T=`mktemp sh-test.XXXXXX`
  18 trap 'rm -f "$T"' 0
  19 {
  20         echo 1
  21         echo two
  22         echo three
  23 } >$T
  24 {
  25         read x
  26         [ "$x" = 1 ]
  27         (read x
  28         [ "$x" = two ])
  29         read x
  30         [ "$x" = three ]
  31 } <$T