Question

1) Which sed command line string will delete any line that begins with the string 'directory' within the file called sedfile.

A) sed '/dir/d' sedfile
B) sed '/^dir/d' sedfile
C) sed 's/^dir/d' sedfile
D) sed '/directory/d' sedfile

2) Complete the sed commmand string below. Create a sed command line string that will replace ALL the occurrences of X and x with s within the file called sedfile.

sed 's/##/s/g' sedfile

Replace the ## with the BEST correct answer.

		A) [X,x]
		B) Xx
		C) X,x
		D) [Xx]

Answer 1

`Hey,

Note: Brother if you have any queries related the answer please do comment. I would be very happy to resolve all your queries.

1) OPTION B IS CORRECT

2) OPTION D IS CORRECT

Kindly revert for any queries

Thanks.