blob: c1ff0214ded3284256ebaf89afc2446d7fcb9488 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
|
# $FreeBSD: head/bin/sh/tests/expansion/length4.0 220655 2011-04-15 15:26:05Z jilles $
# The construct ${#?} is ambiguous in POSIX.1-2008: it could be the length
# of $? or it could be $# giving an error in the (impossible) case that it
# is not set.
# We use the former interpretation; it seems more useful.
:
[ "${#?}" = 1 ] || echo '${#?} wrong'
(exit 42)
[ "${#?}" = 2 ] || echo '${#?} wrong'
|
