tools/regression/bin/sh/expansion/heredoc1.0

   1 # $FreeBSD$
   2
   3 f() { return $1; }
   4
   5 [ `f 42; { cat; } <<EOF
   6 $?
   7 EOF
   8 ` = 42 ] || echo compound command bad
   9
  10 [ `f 42; (cat) <<EOF
  11 $?
  12 EOF
  13 ` = 42 ] || echo subshell bad
  14
  15 long=`printf %08192d 0`
  16
  17 [ `f 42; { cat; } <<EOF
  18 $long.$?
  19 EOF
  20 ` = $long.42 ] || echo long compound command bad
  21
  22 [ `f 42; (cat) <<EOF
  23 $long.$?
  24 EOF
  25 ` = $long.42 ] || echo long subshell bad