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Unix Interview Questions
Questions Answers Views Company eMail

why unix operating system provides more security than other operating systems?

 4 16070

why unix commands can be divided into internal and external commands?

Informatica,

3 11083

How to write the program on full-duplex communication on biderctional(e.g using two pipes)

Infosys,

2 19539

Which RAID Levels supported by LVM?

5 11967

Where can I get the free download of Unix by Yeswant Kanetkar?

 5 7966

can we use cat command as an editor ..???

TCS,

12 20948

Need a Code snippet about how sharing is happening between Parent and Child threads in OS?

 2311

virtual terminal protocol is an example of which layer and works with which layer?

DOEACC, Virtusa,

1 4840

How can we "forked" process in UNIX? How then recognize in any of the branches we?

NIIT,

2 6559

How does one process we can start an executable file? How to get the PID process, which we started?

 6 10190

how many internal commands is there in UNIX?

TCS, Virtusa,

3 15853

How to set sticky bit, or it have any seperate directory to create sticky bit in sunfir servers. Please help me , i don't no the exact answer?

HCL, Wipro,

4 11591

how to create a file system quota in HP-UX?

HCL,

1 5066

What is semaphone?

HCL,

5 18718

. Using sed and grep, write a command which lists files and directories with following properties: (i) created in 1999 (ii) with user's as owner and group

2387

Un-Answered Questions { Unix }

Is mac terminal unix?

656

What is file structure in unix?

674

What is nr in awk command?

788

What is YACC?

859

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

1123

What is the functionality of a top command?

834

What unix is mac os based on?

677

What does $? Mean in unix?

652

How do you make programs portable on unix and dos under such circumstances?

666

You have a file called tonky in the directory honky. Later you add new material to tonky. What changes take place in the directory, inode, and file?

905

What is home directory in unix?

658

What is the use of sed command in unix?

831

Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

843

What is unix operating system?

708

How to use grep command to list find the records of a file containing 10 different strings?

839

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