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

Unix General Interview Questions

Questions Answers Views Company eMail

In unix, what is echo used for?

BPL,

1029

What does unix .profile contains?

BPL,

986

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

MCN Solutions,

1043

Explain about shell aritmetic operators and functions?

HCL,

1023

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

IBM,

960

Explain Sticky bit?

994

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

1002

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

989

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

1051

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

1015

How to remove certain lines from a file in Unix?

993

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?

1069

How to reverse a string in Unix?

1039

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

1064

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Un-Answered Questions { Unix General }

What is awk sed unix?

944

Explain the different types of pathnames that are used in unix.

886

Is it possible to count number char, line in a file; if so, How?

1166

What are the requirements for a swapper to work?

1050

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?

1438

What is source unix?

913

How to check logs in unix?

1023

What are positional parameters in unix?

1027

Explain a path in unix.

957

What is the difference between a single dot and double dot in unix?

1208

What are the phases of swapping a page from the memory?

959

What are the types of unix operating system?

910

How do you make programs portable on unix and dos under such circumstances?

1016

Explain system bootup in unix.

969

What is unix for?

916

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