Variable Use1997-10-21 12:28:24Hi, I would like to do the following: when an email comes in, I would grep it with the regex below. If it finds the line(s) it will set JUNK >= 1 if not JUNK = 0. This may sound stupid, but how can I use JUNK in a recipe to send emails to dev/null or a file. I know how to send the email to a file but how do I check the variable JUNK for either 0 or >= 1 ? JUNK=`grep -ci "Pro Bulk E"` :0 * JUNK ?? (.|$) # this checks to see if its null? /dev/null
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