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

Unix Interview Questions

Questions Answers Views Company eMail

What is ctrl d?

1102

How does shebang work?

1071

What does the metacharacter mean?

1141

What does grep v grep do?

1082

What is sed awk grep?

1139

How do I run a bash script?

1189

What is .sh file?

1193

How does pipe () work?

1100

What is $0 bash?

1207

What is grep in bash?

1068

How do you grep a case insensitive?

1052

Who invented grep?

1164

Why is it called a shebang?

1193

What does awk stand for?

1085

What is updatedb?

1056

Un-Answered Questions { Unix }

What do chmod, chown, chgrp commands do?

1291

How does a socket work?

874

Is unix cli or gui?

880

What is sed awk grep?

1139

Can multiple sockets use the same port?

871

Explain the method of changing file access permission?

963

How many unix commands are there?

1158

what is difference between milestone and run-levels in Solaris ?

3097

How can you kill a process in unix?

924

What are bash commands?

1169

What is unix for?

916

What is the use of unix?

995

What's the difference between a socket and a port?

841

What are the advantages and disadvantages of unix operating system?

1029

Write a shell script that requests the user's age and then echoes it, along with some suitable comment.

1427

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