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

Unix Interview Questions

Questions Answers Views Company eMail

What Is the command to change a file's creation time. means one file is created at the time 15:19 then time should br changed to 14:14

3i Infotech, IBM,

8 17194

how to set request time out value for name resolution on clients (hp-ux) ?

Amdocs,

1 4767

How do you find which version and name of unix you are using at the command prompt?

7 13479

Is there any command in Unix, other than:ls, to list the files in a directory? The answer will be highly appreciated...

CGI,

27 34818

What is the difference between AWK and SED commands? Plz give example and explain...

RBS,

3 46989

how to find largest file?

HCL, Microsoft, Thomson Reuters,

14 29309

What is "type" command in unix?what is the functionality??

2 17045

how to check GDE,EME,Java,Oracle9i Enterprise Edition Release versions Versions on unix system

1 5514

How to know a process is a zombie or orphan process?

Perot Systems,

3 18963

HOW can I work UNIX commands on Windows XP without installing UNIX O/S in PC

TCL,

8 16894

how to change a normal file into hidden file

3 11143

what is difference between unix and linux?

IBM, Shell, Wipro,

6 15626

why unix commands simpler rather than complex task

CGI,

4407

how can you say that unix operating system provides more security than other operating systems.

1 5180

why unix command can be divided into internal and external command

IBM,

1 7475

Un-Answered Questions { Unix }

What is architecture of unix operating system?

900

What is the search command in unix?

1085

What is sae socket?

817

What do chgrp command do?

1211

Is ‘du’ a command? If so, what is its use?

1145

How do you kill a job in unix?

1008

What is unix buffer cache?

977

How to stop an infinite loop in unix?

941

How to remove certain lines from a file in Unix?

982

Why is awk called awk?

1068

What is difference between socket and websocket?

894

What does af mean in sockets?

920

What are the possible return values of kill() system call?

842

What is grep short for?

1045

What is .profile unix?

893

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