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

Unix Interview Questions

Questions Answers Views Company eMail

How to get the nth word of a line in Unix?

1050

How to remove the last line/trailer from a file in Unix script?

1015

How to remove certain lines from a file in Unix?

991

How to get the last word from a line in Unix file?

959

How to print/display the last line of a file in Unix?

1068

How to reverse a string in Unix?

1038

How to remove the first line/header from a file in Unix?

1063

Explain different types of Unix systems.

961

How to display n-th line of a file in Unix?

1007

What is ‘ps’ command for?

1187

What is the significance of the 'tee' command?

1202

What does the command ' $who | sort –logfile > newfile' do?

1280

What does the command '$ls | wc –l > file1' do?

1235

How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

1317

Explain the steps that a shell follows while processing a command.

1237

Un-Answered Questions { Unix }

What is c shell in unix?

877

What is s and g in sed command?

1120

What is the difference between cat command and more command?

1211

Is windows a unix operating system?

991

What is awk good for?

1143

How do I clear my terminal history?

1174

Does ios use unix?

988

Give a brief idea about representation of devices in unix.

990

Why is it called grep?

1032

What is ctrl d?

1101

What is unix full form?

969

What is a socket connection?

941

How do I run a bash script?

1187

why metadb requires a seperate slice to create Solaris volume manager

3172

How to remove the last line/trailer from a file in Unix script?

1015

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