Menu

Question Discussion & Solution

MCQ

Q.

Which of the following command is used to count just the number of lines contained in a file?

A

wc -l

B

wc -c

C

wc -w

D

wc -r

E

None of the above

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

Which command is used to remove a file?

A

remove

B

rm

C

mv

D

del

E

None of the above

Discussion

MCQ

2.

Major expressions used with find command to select file is it has been accessed in more than 375 days, is

A

#NAME?

B

#NAME?

C

#NAME?

D

#NAME?

E

None of the above

Discussion

MCQ

3.

If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use

A

tty ^c

B

stty intr ^c

C

stty echoe

D

stty echo ^a

E

None of the above

Discussion

MCQ

4.

Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?

A

#NAME?

B

#NAME?

C

-r

D

#NAME?

E

None of the above

Discussion

MCQ

5.

Which symbol will be used with grep command to match the pattern pat at the beginning of a line?

A

^pat

B

$pat

C

pat$

D

pat^

E

None of the above

Discussion

More Operating System Topics

Introduction to Operating System

5 MCQs

Types

16 MCQs

Services

2 MCQs

Structures

3 MCQs

Processes

58 MCQs

Threads

47 MCQs

CPU Scheduling

79 MCQs

Process Synchronization

117 MCQs

Memory Management

179 MCQs

Storage Management

283 MCQs

Input Output Systems

55 MCQs

Networking

36 MCQs

Distributed Operating System

73 MCQs

Protection and Security

123 MCQs

Unix

145 MCQs

Linux

160 MCQs

MS Windows

1 MCQs

Mixed

10 MCQs

Operating Systems Overview

0 MCQs

Process Management

0 MCQs

Finding and Processing Files

0 MCQs

File Management

0 MCQs