Oct. 27, 2012
9:36 a.m.
Mike Frysinger <vapier@gentoo.org> writes:
+ case $(echo "$continent" | tr -d '[0-9]') in case $continent in ''|*[!0-9]*) + echo >&2 'Please enter a valid number.'
Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."