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

Unix Interview Questions

Questions Answers Views Company eMail

What are shell variables?

866

How do you switch from any user type to a super user type?

917

What is the use of -l when listing a directory?

848

What is wild-card interpretation?

1000

Describe file systems in unix?

985

briefly describe the shell's responsibilities?

1200

Differentiate relative path from an absolute path?

858

Explain the importance of directories in a unix system

998

What are some common shells and what are their indicators?

1159

what is wrong with this interactive shell script?

929

Write a script that prints out date information in this order: time, the day of week, day number, month, year(sample output: 17:34:51 pdt sun 12 feb 2012)

1165

What is a directory?

901

How do you determine and set the path in unix?

946

You have a file called tonky in the directory honky. Later you add new material to tonky. What changes take place in the directory, inode, and file?

1137

What is the chief difference between the –v and –x option s to set?

931

Un-Answered Questions { Unix }

What is a socket connection?

882

What is hardlink and softlink in unix?

932

What difference between cmp and diff commands?

1247

What is the use of the tee command?

1056

What is difference between unix and windows?

911

Explain how to work unix commands on windows xp without installing unix o/s in pc?

909

What is i-node numbers?

1081

How to compare two text files in unix?

939

How many root directories exist in unix?

954

How can you see the command line history?

1079

What is “chmod” command?

1099

Name the general commands in using unix os for a beginner?

1094

How do we change file access permissions?

1065

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

1016

Explain the different types of pathnames that are used in unix.

834

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