[opensuse] grep - how to tell which patterns are NOT in the searched file

All, I know "grep -F -f pattern_file <files-to-search> will give me a list of all lines with a pattern in them. I want to know which of the patterns had no matches. I tried "grep -F --count -f pattern_file <files-to-search>" but it gives a cumulative count for all patterns I want a count per pattern so I can find the patterns with 0 count. Do I have to write a bash loop and call grep once for each pattern? Thanks Greg -- Greg Freemyer -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org