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473 B
11 lines
473 B
To see who was a member of several different groups, you can combine their membership lists into one and search against that. |
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cat Fitness_Galaxy AAA United_MileagePlus | grep "John Smith" |
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If you only want to see the number of matches, you can use grep's -c option (the c must be lowercase): |
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cat Fitness_Galaxy AAA United_MileagePlus | grep -c "John Smith" |
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Or you can pipe the result to 'wc -l': |
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cat Fitness_Galaxy AAA United_MileagePlus | grep "John Smith" | wc -l
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