Saturday, October 15, 2011
10:33 PM

grep command in Linux/Unix

grep command in Linux/Unix


                               grep (global regular expression parse) is use for searching a pattern in a files or files . grep scan its input for a pattern and display the lines containing the pattern, line number , files which contain the pattern etc.


syntax:


grep [option] pattern file-name(s)


let we have file  sandeep.lst contains following data
$ cat >

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