The command "sed -n '/mcqmate/p' old.txt" will
A)print the lines containing the word 'mcqmate' in file old.txt
B)delete the lines containing the word 'mcqmate' in file old.txt
C)will generate an error message
D)none of the mentioned

Question

Quizplus · Accepted Answer

The command uses sed with the -n option and a search pattern '/mcqmate/p', which means it will search for the word 'mcqmate' in the file old.txt and print only those lines that contain the word 'mcqmate'. The -n option suppresses automatic printing, and the 'p' command prints the matching lines.

The Command "Sed -N '/Mcqmate/p' Old.txt" Will