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

Linux Interview Questions

Questions Answers Views Company eMail

How can I check the exit status of my previous command in Linux operating system?

SwanSoft Technologies,

981

How can we increase disk read performance in single command in Linux operating system?

Winsol Solutions,

1134

How often do you use grep command and how in Linux operating system?

Arigo Infotech,

1127

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

UGC Corporation,

1163

What is Syntax of any Linux command?

UGC Corporation,

1190

What are the various IPC mechanisms? Why is message passing costlier than semaphore?

Tech Mahindra,

1125

Explain about gzip filename?

975

Brief about the command ff?

1083

Brief about the command kill PID?

1079

Explain about lpr filename?

1095

Brief about FTP hostname?

1092

Explain about the command lynx?

1110

Explain about sh?

1000

Brief about finger username?

988

Explain about chmod options filename?

1133

Un-Answered Questions { Linux }

How do I open a text file in cmd?

1023

How is a new user account created?

1026

What is the use of PF_INET and SOCK_STREAM?

1328

Brief about the command kill PID?

1079

Can I use linux for gaming?

877

Difference between redhat linux and redhat enterprise linux rhel?

659

What is difference between comm and CMP command?

1047

Can bsd run linux programs?

902

What is the best cpu stress test?

953

How do I find the linux version?

1090

How to test socket connection in linux?

977

What are the qualities of soft links?

884

What is the difference between spinlock and mutex?

879

What is $1 in linux?

904

How do you create a new user without logging on as a root user?

801

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