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/redir1.0 |
# $FreeBSD: release/9.1.0/tools/regression/bin/sh/execution/redir1.0 211408 2010-08-16 22:23:19Z jilles $ trap ': $((brokenpipe+=1))' PIPE P=${TMPDIR:-/tmp} cd $P T=$(mktemp -d sh-test.XXXXXX) cd $T brokenpipe=0 mkfifo fifo1 fifo2 read dummy >fifo2 <fifo1 & { exec 4>fifo2 } 3<fifo2 # Formerly, sh would keep fd 3 and a duplicate of it open. echo dummy >fifo1 if [ $brokenpipe -ne 0 ]; then rc=3 fi wait echo dummy >&4 2>/dev/null if [ $brokenpipe -eq 1 ]; then : ${rc:=0} fi rm fifo1 fifo2 rmdir ${P}/${T} exit ${rc:-3}