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

Unix Interview Questions

Questions Answers Views Company eMail

What is the functionality of a top command?

Amazon,

1061

Explain about unix basic commands

Aditi Placement Service,

win 3.1 is a

TISL,

1084

If we are terminated at the middle of the program execution in UNIX,what will happen to the program, it will continue running r terminate r the o/p will be send to your mail?

Apps Associates,

1370

What is the command to connect to remote terminals

Apps Associates,

953

What are the commands in UNIX to list the files in a Directory?

CGI,

1121

What is the use of touch command in there?

Accenture,

1 2304

In unix, what is echo used for?

BPL,

967

What does unix .profile contains?

BPL,

947

What is the difference between soft link and hard link in Unix operating system ?

MCN Solutions,

998

Explain about shell aritmetic operators and functions?

HCL,

978

What are my options if I want to turn on security with a non-root server ID in a UNIXÂ® environment?

IBM,

914

Explain Sticky bit?

942

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

967

How to get the n-th field from a Unix command output?

942

Un-Answered Questions { Unix }

What does the md command do?

1081

What are the three main components of unix architecture?

946

what is wrong with this interactive shell script?

941

What is the full form of unix operating system?

950

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

1101

What are the core concepts of unix

948

What does pipe do in unix?

917

What are positional parameters in unix?

960

What is $path in unix?

937

What is the file in unix?

878

Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

1167

If we are terminated at the middle of the program execution in UNIX,what will happen to the program, it will continue running r terminate r the o/p will be send to your mail?

1370

Explain the difference between command and utility in unix?

902

what is the advaantage of each user having its own copy of the shell?

2513

What are shell variables?

871

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