Which of the following excerpts is a valid if condition in the Bourne shell?
A.

B.

C.

D.

Answer : B
What option of uname displays the version of the running operating system'? (Specify ONLY the option name without any values or parameters.)

Answer : A

While using vi as superuser. the attempt to save a file while quitting the editor leads to an error indicating that the file is read-only. How can the file permissions be overridden to save the edits to the file and quit the editor?
Answer : E
A file called mybackup is found while investigating a USB pen drive. Which utility can be used to determine the kind of data that is contained in that file?
Answer : A
Which configuration file defines when log files are rotated'?
Answer : E
Which syslog configuration line sends all messages from the auth facility to the remote syslog server logger. example. org'?
Answer : C
What does S l represent in the following lines from a Bourne shell script:
#! /bin/sh
cp SI 52
Answer : D