| Current Path : /compat/linux/proc/self/root/usr/src/tools/regression/bin/sh/execution/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //compat/linux/proc/self/root/usr/src/tools/regression/bin/sh/execution/redir2.0 |
# $FreeBSD: release/9.1.0/tools/regression/bin/sh/execution/redir2.0 213738 2010-10-12 18:20:38Z obrien $
trap ': $((brokenpipe+=1))' PIPE
P=${TMPDIR:-/tmp}
cd $P
T=$(mktemp -d sh-test.XXXXXX)
cd $T
brokenpipe=0
mkfifo fifo1 fifo2
{
{
exec ${SH} -c 'exec <fifo1; read dummy'
} 7<&- # fifo2 should be kept open, but not passed to programs
true
} 7<fifo2 &
exec 4>fifo2
exec 3>fifo1
echo dummy >&4 2>/dev/null
if [ $brokenpipe -eq 1 ]; then
: ${rc:=0}
fi
echo dummy >&3
wait
rm fifo1 fifo2
rmdir ${P}/${T}
exit ${rc:-3}