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 16918

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

Amdocs,

1 4693

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

7 13171

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

CGI,

27 33958

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

RBS,

3 46848

how to find largest file?

HCL, Microsoft, Thomson Reuters,

14 28872

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

2 16919

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

1 5412

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

Perot Systems,

3 18823

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

TCL,

8 16573

how to change a normal file into hidden file

3 10985

what is difference between unix and linux?

IBM, Shell, Wipro,

6 15310

why unix commands simpler rather than complex task

CGI,

4342

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

1 5110

why unix command can be divided into internal and external command

IBM,

1 7369

Un-Answered Questions { Unix }

Explain command to display different lines that are found when compare two files?

1106

Is unix a kernel?

862

How to get or set an environment variable from a program?

908

Who owns unix?

870

How to create files in unix?

914

What is the difference between awk and grep?

1149

What is the use of find command in unix?

1074

Elucidate on the different ids used in the unix process?

897

How is unix different from linux?

974

What is unix language?

850

How does the kernel differentiate device files and ordinary files?

970

How to find $ai_serual resolved path by using unix

1638

How do you change directories in unix?

915

What is .sh file?

1106

How do I run a whois command?

1099

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