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

Linux Commands Interview Questions

Questions Answers Views Company eMail

What command you use for cpio to create a backup called backup.cpio of all the users’ home dirs?

2 6229

How can I only see the last 5 lines of a file?

Reliance,

10 13541

How can I only see the first 14 lines of a file?

5 10338

What is Write Command?

3 7433

When you issue the command ls -l, what signifies the first character of the resulting display file? 701 What command can you use to determine the purpose of any command?

4 7887

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

Airtel,

2 7206

What can you type at a command line to determine which shell you are using?

Tech Mahindra,

6 11981

what is difference between $@ and $* in UNIX Shell script

Google,

3 27325

how to see the system configuration in your linux system?

7 14230

How to reset root password via command Redhat 5.2

13 21709

what is nis server?

IBM,

4 13042

how to call recursive grep function?

2 7095

Why ls -F dev/log file output indicate as = sign at end of the file name?

HCL, IBM,

5 12451

1). What are the situation in process is duplicate is linux box.? 2) Give me 5 situation to kill a process?

Perot Systems,

1 4889

WHAT IS THE MEANING IF AIX

IBM,

5 9482

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Un-Answered Questions { Linux Commands }

Why bash is used in linux?

1110

you wish to create a link to the /data directory in bob's home directory so you issue the command ln /data /home/bob/datalink but the command fails. What options hould you use in this command line to be successful.

1034

What does f mean linux?

1029

What do you mean by directory?

1017

How do I set permission to run in linux?

1236

Which of the Commands delete the files from the /tmp directory, issued by non-root user?

1126

what is the roles and responsibilities in linux system admin having 2yrs exp..?

4246

What is devops linux?

1034

What are bash scripts used for?

1127

What is dos and its commands?

1147

Which Command used to lock user password in Linux?

1117

How do you run a command for a limited time?

1062

Explain any one service which are working on udp only?

943

How do I find the process id in linux?

1096

What is the command can be used to check for file corruption?

1077

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