Explain 'grep' function.
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Answer / Atul Yadav
The grep (Global Regular Expression Print) function is a command-line utility used to search for lines in a file or files that match a given pattern. The grep function can be used with various options to perform complex searches.nnFor example, the following command will search for all lines containing the word 'example' in the file 'file.txt':ngrep 'example' file.txt
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