QUESTION 1

Copy file called sortfile from my home directory. The file contains three columns of information : username, uid number and group name respectively, separated by a field separator.

Will the following command sort the file on the group name field? sort -t! -k3 sortfile

Yes

No

QUESTION 2

Copy the file called sortfile from my home directory. The file contains three columns of information : username, uid number and group name respectively, separated by a field separator.

The following command will reverse sort the the file numerically on the uid.

sort -t! -k2rn sortfile

True

False

QUESTION 3

Create a sort command string that will numerically sort the file called /etc/group on the GID field (3rd field).

Complete the command string below to meet the above statement.

sort -t: -### /etc/group

Replace the ## with the correct characters to complete the commmand string.

Provide ONLY the characters that replace the ## in your answer.

QUESTION 4

cd to my home directory.

Execute the command: ls -l | sort -k5n

This command will sort the ouput of the ls command by the file size and list the largest file last.

True

False