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 1642

Can you explain the method of changing file access permission?

974

Name the key features of the bourne shell.

951

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

1223

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

1213

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

1124

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

1240

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

1135

What is the command to view process running?

1153

Explain the system calls used for process management?

1019

Explain how do you execute one program from within another?

1015

What are the various schemes available in ipc?

1025

Explain about daemon?

1067

Explain the advantage of executing a process in background?

976

Explain what are the system calls used for process management?

1004

Un-Answered Questions { Unix }

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

1218

How do I find my unix os version?

984

Where is unix operating system used?

965

Explain what is standard unix streams ?

1026

Explain what is a fifo?

1046

How do I search for text in vi?

1096

How to create a blank file in unix?

1019

What is a filter in unix? Give an example.

966

Why is it that it is not advisable to use root as the default login?

1030

Discuss briefly about the directory representation in unix.

1059

Explain the difference between command and utility in unix?

1013

What is unix buffer cache?

1019

What are the advantages of unix operating system?

1037

Which mode executes the fault handler?

1098

Explain the initial process sequence while the system boots up?

1014

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