Unix - Study Mode
[#111] How can we escape to the UNIX shell without quitting vi editor?
Correct Answer
(D) using ':sh' command and using ctrl-Z
[#112] vi environment is determined by variable settings. These variables are controlled by . . . . . . . . command.
Correct Answer
(A) :set
[#113] UNIX treats everything as a file.
Correct Answer
(A) True
[#114] The contents of file001 are: 232
25*50 What will be the contents of result.txt? bc < file001 > result.txt
Correct Answer
(C) 429467296, 1250
[#115] Which one of the following command will display the name of the shell we are working on?
Correct Answer
(C) echo $SHELL