1# $FreeBSD: head/tools/regression/bin/sh/execution/redir2.0 199953 2009-11-29 22:33:59Z jilles $
2trap ': $((brokenpipe+=1))' pipe
| 1# $FreeBSD: head/tools/regression/bin/sh/execution/redir2.0 211408 2010-08-16 22:23:19Z jilles $
2trap ': $((brokenpipe+=1))' PIPE
|
3
4P=${TMPDIR:-/tmp}
5cd $P
6T=$(mktemp -d sh-test.XXXXXX)
7cd $T
8
9brokenpipe=0
10mkfifo fifo1 fifo2
11{
12 {
13 exec sh -c 'exec <fifo1; read dummy'
14 } 7<&- # fifo2 should be kept open, but not passed to programs
15 true
16} 7<fifo2 &
17
18exec 4>fifo2
19exec 3>fifo1
| 3
4P=${TMPDIR:-/tmp}
5cd $P
6T=$(mktemp -d sh-test.XXXXXX)
7cd $T
8
9brokenpipe=0
10mkfifo fifo1 fifo2
11{
12 {
13 exec sh -c 'exec <fifo1; read dummy'
14 } 7<&- # fifo2 should be kept open, but not passed to programs
15 true
16} 7<fifo2 &
17
18exec 4>fifo2
19exec 3>fifo1
|
20echo dummy >&4
| 20echo dummy >&4 2>/dev/null
|
21if [ $brokenpipe -eq 1 ]; then
22 : ${rc:=0}
23fi
24echo dummy >&3
25wait
26
27rm fifo1 fifo2
28rmdir ${P}/${T}
29exit ${rc:-3}
| 21if [ $brokenpipe -eq 1 ]; then
22 : ${rc:=0}
23fi
24echo dummy >&3
25wait
26
27rm fifo1 fifo2
28rmdir ${P}/${T}
29exit ${rc:-3}
|