Unix Interview Questions
Questions Answers Views Company eMail

What are raw sockets?

Axis Technologies,

4 10170

What command is used to execute system calls from exe?

Axis Technologies,

3 7415

What command is used to replace the existing string with some other?

TCS,

8 11141




What are Profilers?

Axis Technologies,

1 5018

How to connect oracle database from unix

IBM, Wirecard,

5 41416

What Command is used to make a directory?

IBM,

4 5323

Give Command that will move a single file called "unix.txt"

IBM,

6 6745

Give command that will make the file "run.sh" executable?

IBM,

10 11255

Give Command that will change the name of a directly from paypal to eBay

Alcatel, IBM,

3 6454

How does a user get the current date, time in UNIX?

IBM,

6 10327

What Command will remove a Directory in UNIX?

IBM,

8 12211

How does the user view the contents of a text file in UNIX?

IBM,

9 7013

What command will bring user back to their home directory in UNIX?

Wipro, IBM,

13 11109

What command a user use to view a long text file one page at a time in UNIX?

IBM,

8 10066

What command would users use to see what file one page at a time in UNIX?

IBM,

7 7841







Un-Answered Questions { Unix }

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

445


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?

963


hw will u use awk in replacing cahrs and files

1616


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.

1038


system choose one for me on the connect() call? Should I bind() a port number in my client program, or let the?

379


how to kernel protected memory?

1058


How can I tell when a socket is closed on the other end?

169


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

1183


Why does the sockets buffer fill up sooner than expected?

205


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

220


"ls" command is showing all the subdirectoary and files which are present in the current directoary, i want to cut only directoary name. How to cut only name ?

1460


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

2005


what is the time for incident, problem and change management tickets?

1277


What is ant_build.sh? Have u seen that file?

787


what is output mkvg pvname

468