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

Linux Commands Interview Questions

Questions Answers Views Company eMail

have you ever got warning message from unix admin that file system running out of space or not enough disk space?what will u do?

HP,

5 9924

Did you work with linux? What flavors and versions?

HP,

5 9257

How do you rate yourself in unix(if 0 is novice and 10 is sys admin)?

HP,

2 7285

How do you find out the server processes running?

HP,

4 10044

How would you find whether a remote server is up or not?

HP,

8 14579

How will you execute a java program inside a kornshell script?

HP,

1 6006

Did you ever write any inerface files / profile file to support unix environment setup ?

HP,

1 4114

What would you do when all the processess hangs and there is no other option in unix?

HP,

3 9595

ls -l ls -t ls -r ls -a ls -ltr ls -u grep error file.txt grep -v error file.txt perl prg.pl | ./file.txt tee chmod +x chmod -x chmod =x ps bg date +%y%m%d ?

HP,

2881

Diff b/w C-shell and Born-shell

HP,

2 9828

How will retrieves incoming mails from different web sites

HCL, HP,

2 9594

what is Bourne shell.

Google, HCL, Infosys,

1 8462

script is like x=10; y=20; [$x-ne$y]; echo $ please give me output.

Amdocs, Google,

2 7451

how is the possible the "last 10 files present in the current directory and stores them in the file list".

Google,

9 13251

what is the command To print script arguments

Google,

4 7881

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Un-Answered Questions { Linux Commands }

What does uname do in linux?

1122

What is tail command in linux?

1050

Explain shift command of linux?

1122

In order to improve your system’s security you decide to implement shadow passwords. What command should you use?

948

What is the use of ls command?

1048

What signal is ctrl c?

968

What are runlevels in linux?

1113

Suppose you try to delete a file using the rm command and the deletion fails. What could be the possible reason?

1000

How do I stress test my cpu?

1003

What does in makefile do?

1019

What are commands in grammar?

1079

What is kill command?

1039

What is bash history linux?

1033

How do I run multiple commands in linux?

1060

Which are the linux directory commands?

1048

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