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

Unix Interview Questions

Questions Answers Views Company eMail

What are grep patterns?

1088

Are you in or at the office?

1127

How do you grep recursively?

1111

What is grep r?

1107

How do I open a port?

1093

What does #!/ Bin sh do?

1068

Is it inbetween or in between?

1065

Why is shebang used?

1132

What is the difference between awk and grep?

1258

How do I use nslookup?

1099

What is unix ipc?

1016

What is ipc port?

1009

What command is used to check the current users?

1136

Which command is used to create a directory?

1172

Which command will print your home directory on screen?

1086

Un-Answered Questions { Unix }

Which command is used to restrict incoming messages?

1111

Which language unix is written?

1033

Explain ‘library functions’ with respect to unix commands?

1175

Who command in unix?

1147

Is windows a unix operating system?

995

Is unix a kernel or os?

922

Can you explain the method of changing file access permission?

923

What are the criteria for choosing a process for swapping out of the memory to the swap device?

1024

What does tr H do in unix?

1051

What are the various schemes available in ipc?

979

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

887

Explain about unix basic commands

Is it possible to restrict incoming message?

996

How many root directories exist in unix?

1014

What are system variables in unix?

1135

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