In UNIX, what is the function of grep command? – McqOptions

MCQOPTIONS

1.	In UNIX, what is the function of grep command?
A.	to search for generalized regular expressions occurring in UNIX files.
B.	to evaluate an expression
C.	to execute a command
D.	to print the command history of the shell
E.	to edit the input stream
Answer» B. to evaluate an expression

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