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

Unix Interview Questions

Questions Answers Views Company eMail

How to write the program on full-duplex communication on bidirectional?

1040

How to protect a process from others to kill?

960

The very first process created by the kernel in unix is?

857

Explain c program to implement the unix or linux command to implement ls -l >output.txt?

827

What is the difference between command and utility in unix?

935

Explain the mount and unmount system calls?

1065

Name the command which is used to execute system calls from exe?

949

What is the first process created by the kernel in unix?

874

Explain the mount system calls?

958

Explain the unmount system calls?

954

Explain the difference between command and utility in unix?

957

Tell me how to protect a process from others to kill?

834

Explain what is critical section?

972

Explain what is protection boundary?

1049

Explain what is scheduling?

1057

Un-Answered Questions { Unix }

What is the root directory in unix?

963

How does a socket work?

874

How to display no of records in oracle using unix command?

1174

Explain how to work unix commands on windows xp without installing unix o/s in pc?

972

What is unix kernel?

936

What are grep patterns?

1088

What is the full form of unix operating system?

1008

What is grep family in unix?

937

What's better 6pt or 12pt sockets?

824

How do I use grep to find a file?

1117

How do I run a shell script in unix?

1010

Which mode executes the fault handler?

1053

What is meant by the term nohup?

944

What do you mean by unix operating system?

907

Differentiate swapping and paging.

887

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