Unix Interview Questions
Questions Answers Views Company eMail

Through which command will redirect output to bOth screen and files at the same time?

3 9532

How do you know about running processes of a particular user?

11 17519

How do you remove a crontab file?

6 16775

What is the basic difference between unix and windows operating systems?

Bopro, College School Exams Tests, CTS, IBM, IT-Kids, Priyadarshini, Sybian Technologies, Tolani Maritime,

43 167675

How do you find path of a directory? Give its syntax.

7 13840

In vi editor how do you execute unix commands?

10 18763

what is the use of "test" command in unix?

4 19753

Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?

5 13216

How to get a particular string as your prompt ? Give syntax of that command?

3 10964

Could you tell something about the Unix System Kernel?

ITCO, TCS,

3 8374

What are each of the standard files and what are they normally associated with?

ITCO,

1 4880

What is the main advantage of creating links to a file instead of copies of the file?

Cisco, ING,

5 12429

Write a command to find all of the files which have been accessed within the last 30 days.

Cisco,

14 24844

How we will execute previous command in vi editor?

IBM, Infosys,

3 11898

How we will execute previous command in vi editor?

Infosys,

8 22330


Un-Answered Questions { Unix }

What is home directory in unix?

457


What are the possible return values of kill() system call?

481


How is unix different from linux?

533


Please explain fork() system call?

539


Does mac use unix?

485






Explain the advantage of executing a process in background?

493


Is unix free?

488


What are the advantages of unix operating system?

478


What is umask in unix?

470


What is socket address?

545


Which command is used to create a directory?

544


What are unix options?

462


Explain the unmount system calls?

512


How to work unix commands on windows xp without installing unix o/s in pc?

503


How is a socket created?

491