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Diffstat (limited to '')
| -rw-r--r-- | bin/1sh/tests/execution/killed2.0 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/bin/1sh/tests/execution/killed2.0 b/bin/1sh/tests/execution/killed2.0 new file mode 100644 index 00000000..6d7a40e6 --- /dev/null +++ b/bin/1sh/tests/execution/killed2.0 @@ -0,0 +1,10 @@ +# $FreeBSD: releng/12.1/bin/sh/tests/execution/killed2.0 218105 2011-01-30 22:57:52Z jilles $ +# Most shells print a message when a foreground job is killed by a signal. +# POSIX allows this, provided the message is sent to stderr, not stdout. +# Some trickery is needed to capture the message as redirecting stderr of +# the command itself does not affect it. The colon command ensures that +# the subshell forks for ${SH}. + +exec 3>&1 +r=`(${SH} -c 'kill $$'; :) 2>&1 >&3` +[ -n "$r" ] |