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 9850

Did you work with linux? What flavors and versions?

HP,

5 9222

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

HP,

2 7258

How do you find out the server processes running?

HP,

4 9997

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

HP,

8 14516

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

HP,

1 5981

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

HP,

1 4092

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

HP,

3 9558

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,

2872

Diff b/w C-shell and Born-shell

HP,

2 9803

How will retrieves incoming mails from different web sites

HCL, HP,

2 9570

what is Bourne shell.

Google, HCL, Infosys,

1 8425

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

Amdocs, Google,

2 7423

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

Google,

9 13177

what is the command To print script arguments

Google,

4 7824

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Un-Answered Questions { Linux Commands }

What command used for showing user info like Login Name, Canonical Name, Home Directory,Shell etc..?

1152

You wish to print the file vacations with 60 lines to a page. Which of the following commands will accomplish this?

884

Which daemon is used for scheduling of the commands?

1038

What is filter command in unix?

963

What is file and example?

1042

What is a good processor speed?

941

What is the syntax of mkdir?

1095

How do I check cpu usage?

1007

What is kill 9 in linux?

1013

What does chmod 666 do?

975

What does chmod do in linux?

1083

why context switching time should be minimum? How it depends on hardware support?

1783

What is linux pwd (print working directory) command?

962

What is dos and its commands?

1082

How many types of commands are there in linux?

1053

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