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

Unix Interview Questions

Questions Answers Views Company eMail

Differentiate between absolute and related path?

2 1451

Can you explain the method of changing file access permission?

858

Name the key features of the bourne shell.

857

How to display no of records in oracle using unix command?

1125

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

1101

Explain how to use grep command to list find the records of a file containing 10 different strings?

1026

What is the comma to display different lines that are found when compare two files?

1101

What is the comma to show the space allocation of files?

1028

What is the command to view process running?

1077

Explain the system calls used for process management?

920

Explain how do you execute one program from within another?

923

What are the various schemes available in ipc?

923

Explain about daemon?

964

Explain the advantage of executing a process in background?

881

Explain what are the system calls used for process management?

914

Un-Answered Questions { Unix }

Who invented grep?

1121

What is path variable in unix?

951

Tell me set-user-id is related to (in unix)?

875

How do you start and stop services in unix without using admin console?

1016

How do I search for a file in unix?

884

Why does it take so long to detect that the peer died?

1465

Does windows use unix?

884

Is unix a kernel or os?

887

Write a command to kill the last background job?

1036

How do I grep multiple patterns in unix?

976

What is a superuser?

906

Is unix a network operating system?

869

How to give execute permission for a file in unix?

970

What exactly is a socket?

889

Are unix sockets faster than tcp?

812

For More Un-Answered { Unix } Questions Click Here