Linux Commands Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Commands Interview Questions

Questions Answers Views Company eMail

Send me some of the commands being used in linux

Aurobindo, Dr Reddys, IBM, Reddy Labs,

5 14946

in LINUX,What are two subtle differences in using the more and the pg commands?

2 8568

When is it better to use the more command rather than cat command?

3 9668

List all the files beginning with A

10 15941

What u know abt tar Command?

Locuz,

5 12123

How you will uncompress the file?

Linux,

7 15312

What does the top command display?

iNautix, Yahoo,

10 25065

How can you find configuration on linux?

5 16716

difference between Tcp and udp

5 16649

What is the most graceful way to get to run level single user mode?

Cisco,

9 16764

What does the following command line produce? Explain each aspect of this line. $ (date ; ps -ef | awk {print $1}' | sort | uniq | wc -l ) >> Activity.log

Cisco,

4 10622

Display the Disk Usage of file sizes under each directory in currentDirectory ?

8 15716

Set the Display automatically for the current new user ?

3 11084

Please send Security on linux related questions and answers.

Linux,

2298

How will retrieves incoming mails from different web sites

HP, Wipro,

4 9932

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Un-Answered Questions { Linux Commands }

Explain the ‘ls’ command in linux

1094

What happens to hard link when file is deleted?

926

What does top do in linux?

1019

What is command grouping and how does it work?

1141

Brief about finger username?

988

What is an os command?

1132

Which command is used to terminate a process?

949

Is makefile a shell script?

1000

Explain grep command.

1022

What does the ps command do in linux?

1045

What is the command can be run to remove all the rules in an iptable table?

1056

What is the best cpu stress test?

953

Who is unix command?

1038

What are bash scripts used for?

1090

What is the use of ls command?

1047

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