Unix - Study Mode

Show All Answers

[#161] Which command is used to set the three permissions for all the three categories of users of a file?

(A) chgrp

(B) chown

(C) chmod

(D) chusr

Correct Answer

(C) chmod

[#162] Which of the following commands can be used to get information about yourself?

(A) who am i

(B) i /4

(C) pwd

(D) which

Correct Answer

(A) who am i

[#163] Which of the following commands can be used to get information about all users who are currently logged into the system?

(A) which

(B) who

(C) who am i

(D) 1 /u

Correct Answer

(B) who

[#164] Which of the following keys is used to overstrike a whole line?

(A) R

(B) v

(C) C

(D) u

Correct Answer

(A) R

[#165] Which command is used to locate all the .profile files in the system?

(A) ls profile

(B) find /-name profile -print

(C) cd /.profile

(D) l -u .profile

Correct Answer

(B) find /-name profile -print