What does grep command do?


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More Linux Commands Interview Questions

I have my default runlevel is init5 now i have configured to init 3,now i wanna run my system in init3 process without reboot the system .How will you do for this scenario?

6 Answers   Span Systems,


what is the UID and GID of root user? Can a normal user can change the ownership of a file? what is the command to change ownership of a file?

9 Answers   HCL, IPsoft,


I know ssh, telnet, dns,apache all are worked on TCP/UDP but i want to know any one service which are working on UDP only?

10 Answers   Wipro,


Explain difference between nfs soft and hard mouniting points?

0 Answers  


What is dos and its commands?

0 Answers  


How do you check which file consuming more space in linux?

0 Answers  


Is makefile a shell script?

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How do you insert comments in the command line prompt?

0 Answers  


What can you tell about the tar command?

0 Answers  


What are the basic dos commands?

0 Answers  


what is the command to uninstall processes in linux?

17 Answers   Aegon, HCL, IBM, Ugam Solutions,


Is a command a full sentence?

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