Q.

Which command is used to select those lines where the data lies between 7000 and 7999 at the end of the line of file empl.lit.

A. grep “$7…” empl.1st
B. grep “7…^” empl.1st
C. grep “7…$” empl.1st
D. grep ^7… empl.1st
Answer» C. grep “7…$” empl.1st
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