sh/tests/builtins/wait1.0

   1 # $FreeBSD: head/bin/sh/tests/builtins/wait1.0 208476 2010-05-23 22:10:20Z jilles $
   2
   3 failures=
   4 failure() {
   5         echo "Error at line $1" >&2
   6         failures=x$failures
   7 }
   8
   9 exit 4 & p4=$!
  10 exit 8 & p8=$!
  11 wait $p4
  12 [ $? = 4 ] || failure $LINENO
  13 wait $p8
  14 [ $? = 8 ] || failure $LINENO
  15
  16 exit 3 & p3=$!
  17 exit 7 & p7=$!
  18 wait $p7
  19 [ $? = 7 ] || failure $LINENO
  20 wait $p3
  21 [ $? = 3 ] || failure $LINENO
  22
  23 test -z "$failures"