[gentoo-user] OT - Question about conditionals and bash scripting

[Michael Sullivan]

I have a short script:

#!/bin/bash

while read LINE
do
   whois $LINE | grep 'abuse' &> /dev/null
   if $? != 0; then
      echo "$LINE" >> noabuse.txt
   fi
done < iplist

I'm getting "command not found" on the if line.  Have I not formatted it
correctly?  The script is supposed to append $LINE to a file if the
return code of whois $LINE | grep 'abuse' returns false (not 0)...

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