Computer Science - Unix

Exercise : Unix - Section 3
36.
Which operator will be used with chmod command to assign absolute permission?
+
-
=
%
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
Which command is used to link the files?
lk
ln
cp
tar
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
Which of the following signs is used to back up over typing errors in vi?
@
#
$
!
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
Major expressions used with find command to select file is it has been accessed in more than 375 days, is
-atime +365
-mtime + 365
-atime -365
-mtime -365
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
Which of are following internal commands is used in mail to forward mail to user in user-list?
r user-list
m user-list
d user-list
e user-list
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.