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A comment on LeakedIn. Parent comment

Re:LeakedIn by uselessuseof on Thursday June 07, 2012 @03:16PM (#4080810)
does your grep have an -f option?

   printf linkedintrouble |sha1sum |sed 's/ .*//' |grep -f - combo_not.txt
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Re:LeakedIn by spal on Wednesday June 13, 2012 @05:06PM (#4108440)
If you look where we started ( http://news.ycombinator.com/item?id=4076559 ), I'm not trying to feed the regex pattern to grep via stdin, but I'm trying to feed the input stream to be searched for the pattern to grep via stdin.
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