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author | June McEnroe <june@causal.agency> | 2020-03-09 04:00:31 -0400 |
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committer | June McEnroe <june@causal.agency> | 2020-03-09 04:00:31 -0400 |
commit | bb6d30656efa59e16d9abc20146accb24de17090 (patch) | |
tree | e6e0a2f16e0900f29260d4198b5e530be87372f5 /bin/1sh/tests/execution/redir1.0 | |
parent | Remove 1sh sources (diff) | |
download | src-bb6d30656efa59e16d9abc20146accb24de17090.tar.gz src-bb6d30656efa59e16d9abc20146accb24de17090.zip |
Import /usr/src/bin/sh from FreeBSD 12.1-RELEASE
Diffstat (limited to '')
-rw-r--r-- | bin/1sh/tests/execution/redir1.0 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bin/1sh/tests/execution/redir1.0 b/bin/1sh/tests/execution/redir1.0 new file mode 100644 index 00000000..797e42b2 --- /dev/null +++ b/bin/1sh/tests/execution/redir1.0 @@ -0,0 +1,27 @@ +# $FreeBSD: releng/12.1/bin/sh/tests/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} |