ls l sed dd What does the sed command string do a Outputs t

ls -l | sed \'/^d/d\'

What does the sed command string do?

a) Outputs the contents of the directory but, deletes all blank lines from the output.

b) Outputs the contents of the directory but, removes all lines that contain filenames from the output.

c) Outputs the contents of the directory but, removes all references to sub-directories from the output.

d) Outputs the contents of the directory.

Solution

Answer is option C

ls -l lists the contents of director

sed /pattern/action

^d - directories in current directory (sub directories)

action d- deletion

ls -l | sed \'/^d/d\' What does the sed command string do? a) Outputs the contents of the directory but, deletes all blank lines from the output. b) Outputs the

Get Help Now

Submit a Take Down Notice

Tutor
Tutor: Dr Jack
Most rated tutor on our site