in reply to Capturing Results Of A System Command
This is a FAQ. You want to use backticks, like so:
$chksum = `cksum $file`;..the standard caveats about being careful about special characters in $file apply.
perl -pe '"I lo*`+$^X$\"$]!$/"=~m%(.*)%s;$_=$1;y^`+*^e v^#$&V"+@( NO CARRIER'
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