H. Morrow Long wrote:
>#!/bin/sh
>read a b
>echo $a $b ': USERID : UNIX :root'


Mmmm... wildcard expansion.... You should have a few
quotes in there around $a and $b probably.

Just a thought about that - writing safe shell scripts is a lot
harder than writing a safe C program. And writing safe C
is hard.

mjr.

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