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For comm command to work properly, files specified should be sorted.(a) True(b) FalseI got this question during an online exam.Asked question is from Comparing Files:comm, cmp and diff Command topic in portion Handling Ordinary Files of Unix

Answer»

The correct answer is (a) True

To explain: comm command only compares those FILES that are already sorted. If the files are not sorted it will THROW an ERROR MESSAGE displaying “file not in sorted ORDER”.



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