Tony Abou-Assaleh <[EMAIL PROTECTED]> writes: > -- > % echo '-' | src/grep -E -e 'a[b-a]' ; echo $? ; > src/grep: Invalid range end > 2 > --
POSIX says that the exit status should be >1 when an error occurred. Whether [b-a] is a valid regexp is unspecified. Andreas. -- Andreas Schwab, SuSE Labs, [EMAIL PROTECTED] SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
