Unix Interview Questions
Questions Answers Views Company eMail

How can I read ICMP errors from connected UDP sockets?

1 1789

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

1 1856

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

1 1660

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

1 1934

what is output mkvg pvname

1672

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

Subex,

1 2900

how to unzip the contents of the gzip file

Epsilon,

1 2405

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

Epsilon,

1217

How to restrict NULL value in UNIX

920

How to find $ai_serual resolved path by using unix

999

Which is the most commonly used replacement algorithm?

Aditi Placement Service,

669

Explain about Inodes?

Amazon,

626

What does 'mkdir' command do in UNIX?

Syntel, Visa,

632

What is YACC?

Cisco,

629

The syntax of command statement in UNIX

Amdocs, Apps Associates,

5


Un-Answered Questions { Unix }

What exactly is a socket?

511


What is a deep well socket?

494


What is the full form unix?

468


Explain ‘library functions’ with respect to unix commands?

583


If Media Server fails. What are the steps to be followed? Can anyone please reply for this question Thanks, Ganesh

2539






Explain kernal and shell?

542


I have one flat file,in this file how many columns are there i don't know,but one ename column is there , just i want to cut the surname, so how to cut the surname, any one know the answer please guide me ? ename ----- tapan kumar nayak bala murugan kutal chkrobarthy biswo My output is like that OUTPUT ------ nayak murugan chakrobarthy biswo

2941


What is the difference between read() and recv()?

1575


Which command will print your home directory on screen?

524


What is grep r?

568


Is unix multiuser?

459


What is the core of unix operating system?

480


What is $0 bash?

631


Is android unix like?

517


What is unix mtime?

488