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Which option is used to produce multi columnar output in diff command?(a) -y(b) -v(c) -s(d) -eI had been asked this question by my college director while I was bunking the class.My question comes from Comparing Files:comm, cmp and diff Command topic in division Handling Ordinary Files of Unix

Answer» RIGHT option is (a) -y

Easiest explanation: -y option when used with DIFF COMMAND produces output in multiple COLUMNS. For example,


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