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Unix Commands Interview Questions
Questions Answers Views Company eMail

the difference between a soft link and a hard link?

 6 11129

Give the command to display space usage on the UNIX file system.

 6 10728

Explain iostat, vmstat and netstat.

CTS, Wipro,

3 22061

How would you change all occurrences of a value using VI?

 4 14237

Give two UNIX kernel parameters that effect an Oracle install

Oracle,

3 9795

Briefly, how do you install Oracle software on UNIX.

 2 10400

what does a process mean?

Infosys,

7 10800

what is the advaantage of each user having its own copy of the shell?

BMC, CNS, DELL, Infosys,

2020

what do you understand by 'building block primitive'?

Infosys,

2677

distinguish between paging and swapping?

Infosys,

1 6552

distinguish between user mode and kernel mode?

Infosys,

4 16130

distinguish between interrupts and exceptions?

Infosys, Wipro,

2 8581

what is virtual machine?

Infosys,

2 5743

distinguish between physical addresses and logical address?

College School Exams Tests, CTS, Infosys, SAX, TATA, TCS,

23 77034

distinguish between multi-tasking,multi-user,multi- processing and time sharing?

Infosys, Nikhil Construction,

4 35264

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Un-Answered Questions { Unix Commands }

How do I search a whole word in vim?

679

What is the use of egrep command in unix?

613

Write a command that will display files in the current directory, in a colored, long format.

665

Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

579

Explain command to view process running?

604




What is the use of finger command?

583

What is in grep command?

633

What is unix command line?

592

What are the dos commands?

634

What is awk good for?

574

Why is awk called awk?

569

Who command in unix?

559

What is the significance of the 'tee' command?

587

What does grep v grep do?

536

How does pipe () work?

580

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