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 17254

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

Amdocs,

1 4791

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

7 13521

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

CGI,

27 34960

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

RBS,

3 47006

how to find largest file?

HCL, Microsoft, Thomson Reuters,

14 29404

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

2 17058

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

1 5526

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

Perot Systems,

3 18988

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

TCL,

8 16941

how to change a normal file into hidden file

3 11171

what is difference between unix and linux?

IBM, Shell, Wipro,

6 15677

why unix commands simpler rather than complex task

CGI,

4421

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

1 5190

why unix command can be divided into internal and external command

IBM,

1 7487

Un-Answered Questions { Unix }

Is unix a language?

886

What is awk sed unix?

944

What do you understand by the term filters?

955

Which data structure is used to maintain the file identification?

954

Is used to create ordinary files on any unix system?

962

If your server is running on Unix and one of the sessions are keep on running without loading any data. how would you kill it?

1103

What is unix in simple terms?

917

Explain about shell aritmetic operators and functions?

1023

What is the full meaning of unix?

1042

Write a command to kill the last background job?

1107

Name the data structure used to maintain file identification?

989

What is command statement?

1180

How to restrict NULL value in UNIX

1519

How to null a file in unix?

1172

What is the unix command to confirm a remote host is alive or not?

1221

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