openssh-portable/regress/exit-status.sh

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# $OpenBSD: exit-status.sh,v 1.8 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="remote exit status"
for s in 0 1 4 5 44; do
trace "status $s"
verbose "test $tid: status $s"
${SSH} -F $OBJ/ssh_proxy otherhost exit $s
r=$?
if [ $r -ne $s ]; then
fail "exit code mismatch for: $r != $s"
fi
# same with early close of stdout/err
${SSH} -F $OBJ/ssh_proxy -n otherhost exec \
sh -c \'"sleep 2; exec > /dev/null 2>&1; sleep 3; exit $s"\'
r=$?
if [ $r -ne $s ]; then
fail "exit code (with sleep) mismatch for: $r != $s"
fi
done