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,

1155

Explain about unix basic commands

Aditi Placement Service,

win 3.1 is a

TISL,

1175

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,

1477

What is the command to connect to remote terminals

Apps Associates,

1047

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

CGI,

1253

What is the use of touch command in there?

Accenture,

1 2491

In unix, what is echo used for?

BPL,

1074

What does unix .profile contains?

BPL,

1008

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

MCN Solutions,

1080

Explain about shell aritmetic operators and functions?

HCL,

1070

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

IBM,

997

Explain Sticky bit?

1047

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

1046

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

1029

Un-Answered Questions { Unix }

What are links and symbolic links in UNIX file system?

1063

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

1124

Explain what is scheduling?

1103

Which is the most commonly used replacement algorithm?

1280

What are reported commands?

1188

What are the requirements for a swapper to work?

1091

What is tilde unix?

1082

Explain what is a fifo?

1046

How would you identify daemons in unix?

1027

Is windows unix?

939

Explain about unix basic commands

Describe a link in unix.

1600

What does the metacharacter mean?

1186

What are internal and external commands in unix?

1032

Why is unix better than windows?

981

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