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

Unix Interview Questions

Questions Answers Views Company eMail

What is positional parameters in unix?

966

What is the symbol in unix?

881

What does cp mean in unix?

805

What does pipe do in unix?

900

Is unix written in c?

754

What does ls lrt in unix?

876

What is umask in unix?

865

What is c shell in unix?

807

What are special characters in unix?

812

What are internal and external commands in unix?

918

How do you kill a job in unix?

936

What is Unix, and how does it differ from other operating systems?

2 925

What is the Unix file system hierarchy?

2 987

What is a shell in Unix? Name some common Unix shells.

2 1014

What are file permissions in Unix, and how are they represented?

2 1036

Un-Answered Questions { Unix }

What are shell variables?

864

Who developed unix operating system?

866

What are some command words?

1082

What is the nmap command?

1120

How to null a file in unix?

1088

What is the window of the working set of a process?

1013

What is a socket address?

868

What do you understand by the term single user system?

895

What does this command do,"$more readme.txt“?

1099

Explain piping.

844

What does the md command do?

1072

Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1511

Why do we need unix shell scripting?

913

How do I delete files older than 2 days unix?

907

Explain what is standard unix streams ?

920

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