Question

what is the use of grab command from computer science​

Answer 1

Answer:

grep is a command-line utility for searching plain-text data sets for lines that match a regular expression. Its name comes from the ed command g/re/p (globally search for a regular expression and print matching lines), which has the same effect.

Platform: Unix, Unix-like, Plan 9, Inferno, OS-9, MSX-

Explanation:

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Answer 2

Answer:

grep is a command-line utility for searching plain-text data sets for lines that match a regular expression. Its name comes from the ed command g/re/p (globally search for a regular expression and print matching lines), which has the same effect.

Platform: Unix, Unix-like, Plan 9, Inferno, OS-9, MSX-DOS, IBM i

Developer(s): AT&T Bell Laboratories