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

Unix Interview Questions

Questions Answers Views Company eMail

What is tilde unix?

1038

How do I grep recursively in unix?

963

What is unix mtime?

940

How do you delete a file in unix?

988

What is the use of grep and egrep in unix?

944

How do I find a pattern in unix?

947

How do I delete files older than 2 days unix?

971

What is called in unix?

916

Is mac terminal unix?

895

How do I delete a file in unix?

1 1356

What is difference between find and grep in unix?

955

What is the size of time_t?

1220

Why is it called grep?

1032

How do I clear my terminal history?

1181

What is awk good for?

1144

Un-Answered Questions { Unix }

Is grep faster than awk?

1047

Which file system is used in unix?

994

What is page fault? Its types?

941

What is regular file in unix?

901

What are positional parameters in unix?

1027

Describe the concept of “region”.

943

What are the links and symbolic links in a unix file system?

927

What does sort do in unix?

888

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

1045

Explain what are the system calls used for process management?

958

How the Kernel handles the copy on write bit of a page, when the bit is set?

935

Which command is used to restrict incoming messages?

1113

What is .login file in unix?

1014

Is unix a programming language?

988

Can you explain a little bit about command substitution?

1118

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