Unix Interview Questions
Questions Answers Views Company eMail

What are raw sockets?

Axis Technologies,

4 11256

What command is used to execute system calls from exe?

Axis Technologies,

3 8408

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

TCS,

8 14517




What are Profilers?

Axis Technologies,

1 6056

How to connect oracle database from unix

IBM, Wirecard, Cap Gemini,

5 46280

What Command is used to make a directory?

IBM,

4 7044

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

IBM,

7 8686

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

IBM,

10 13679

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

Alcatel, IBM,

3 8155

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

IBM,

6 12202

What Command will remove a Directory in UNIX?

IBM,

8 14425

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

IBM,

9 8800

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

Wipro, IBM,

13 13835

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

IBM,

8 11838

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

IBM,

7 9487







Un-Answered Questions { Unix }

What are the phases of swapping a page from the memory?

31


Why do I get EPROTO from read()?

469


Explain kernal and shell?

26


What command will change your prompt to myprompt?

17


win 3.1 is a

34






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

1217


What are the devices represented in unix?

14


Differentiate cat command from more command.

10


Describe the responsibilities of shell in brief.

7


Explain the initial process sequence while the system boots up?

11


Explain Sticky bit?

29


What are shell variables?

11


Difference between the fork() and vfork() system call?

35


What does this command do,"$more readme.txt“?

9


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

42