Re: Q: Help needed - works on Linux RH9 but not on a Solaris box
Date: Thu, 04 Sep 2003 11:11:07 -0500
On 9/4/2003 11:05 AM, Troll wrote:
> Thanks Joe.
> So change it to something like?:
> $variable = `echo $1 | grep -c "[^0-9+-]"`
> if $variable -gt 0
Don't forget the [ and ].
Alternative 1, still echo-ing and grep-ing:
echo $1 | grep "[^0-9+-]" > /dev/null
if [ $? = 0 ]
Alternative 2, no echo, no grep:
case "$1" in
*[0-9+-]* ) echo good ;;
* ) echo bad ;;
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