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

Unix Interview Questions

Questions Answers Views Company eMail

How can I read ICMP errors from connected UDP sockets?

1 2319

How can I be sure that UDP messages are received in order?

1 2405

How come only the first part of my datagram is getting through?

1 2209

How would I put my socket in non-blocking mode?

1 2526

what is output mkvg pvname

2148

A process is running for 1000 times.How to kill all processes except one i.e kill 999 processes?

Subex,

1 3604

how to unzip the contents of the gzip file

Epsilon,

1 3315

how to sort the content of the file based on numeric values

Epsilon,

1738

How to restrict NULL value in UNIX

1463

How to find $ai_serual resolved path by using unix

1665

Which is the most commonly used replacement algorithm?

Aditi Placement Service,

1185

Explain about Inodes?

Amazon,

1077

What does 'mkdir' command do in UNIX?

Syntel, Visa,

1266

What is YACC?

Cisco,

1076

The syntax of command statement in UNIX

Amdocs, Apps Associates,

Un-Answered Questions { Unix }

Why is it called grep?

978

What is standard unix streams ?

1008

What is grep and how do you use it?

1068

Explain ‘system calls’ with respect to unix commands?

1056

What does the command '$ls | wc –l > file1' do?

1187

How do you kill a process in unix?

890

Does ios use unix?

930

What is the use of find command in unix?

1100

Where is unix used?

921

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

1123

Discuss briefly about the directory representation in unix.

974

What is unix shell scripting used for?

877

What does grep v do?

1008

In detail elaborate the system? What is driver?

2108

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

1126

For More Un-Answered { Unix } Questions Click Here