freebsd-dev/tools/regression/bin/sh/builtins/exec1.0
David E. O'Brien f3bf9b7a16 Allow one to regression test 'sh' changes without having to install
a potentially bad /bin/sh first.
2010-10-12 18:20:38 +00:00

26 lines
322 B
Plaintext

# $FreeBSD$
failures=
failure() {
echo "Error at line $1" >&2
failures=x$failures
}
(
exec >/dev/null
echo bad
)
[ $? = 0 ] || failure $LINENO
(
exec ${SH} -c 'exit 42'
echo bad
)
[ $? = 42 ] || failure $LINENO
(
exec /var/empty/nosuch
echo bad
) 2>/dev/null
[ $? = 127 ] || failure $LINENO
test -z "$failures"