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Output of the command
Title
Question
I would like to know the output of the command:
$grep f1 f2 f3

Linux The-grep-command 04-05 min 20-30 sec 31-08-18, 12:30 a.m. ash1999

Answers:

You will not get any output for the above command, because you didn't specify any search "string".
The grep command is a filter that is used to search for lines matching the specified pattern and print the matching lines to the standard output.
07-08-19, 6:01 p.m. ganeshmohite

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