Unix Interview Questions
Questions Answers Views Company eMail

What is a Region?

1 2327

What are the events done by the Kernel after a process is being swapped out from the main memory?

840

What do you mean by u-area (user area) or u-block?

6 15987




What is Fork swap?

Infosys, SSI Small Scale Industries,

1 2125

What is Expansion swap?

KISSI,

1 4648

What are the processes that are not bothered by the swapper? Give Reason.

1 2459

What do you mean by nice value?

4 6217

How to setup display for a remote system?

3 2897

How to remove weird filenames?

1 2981

What are the Unix system calls for I/O?

4 8342

Describe the mount and unmount system calls?

2 8618

Describe the initial process sequence while the system boots up?

4 7888

What are various IDs associated with a process?

4 7156

What are the system calls used for process management:

5 14392

what does a process mean?

Infosys,

7 5829







Un-Answered Questions { Unix }

Am using Mac OS 10.4.11 on an Imac (PPC) Internal hard disk got named disk0s3 and will not mount. What commands can be used in TERMINAL to rename the internal hard disk to C96?

950


what is difference between milestone and run-levels in Solaris ?

1517


hw will u use awk in replacing cahrs and files

1558


i am prepairing for 2+ yrs exp in oracle/unix production support,can u tell me which type issue comes in server plz help

5374


Explain how and when a DNS request is solved when a user tries to surf to the site www.abcdeg.in .Assume the user machine uses a local name server and sits on another network other than www.abcdef.in.

2761


I am new to Unix and Unix Shell scripting could you guide me on how to go about these subjects and where to start from with concern to Oracle?. I also would like to know where does UNIX shell Scripting help in terms of development of a application in Oracle? I have no clue in the subject so do help me. Thank You Neelima

1158


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

390


I want to invest in learning things that will get me good jobs in future. But wondering if Unix knowledge is something that is a MUST have or is it better to do any Data-warehouse tool (cognos, Qclik view, ETL etc..). Please suggest me.

1009


Why do I get EPROTO from read()?

181


What is the difference between SO_REUSEADDR and SO_REUSEPORT?

210


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

1982


Why does it take so long to detect that the peer died?

220


Is there any advantage to handling the signal, rather than just ignoring it and checking for the EPIPE error? Are there any useful parameters passed to the signal catching function?

181


How do I convert a string into an internet address?

119


what is output mkvg pvname

429