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Unix Commands Interview Questions
Questions Answers Views Company eMail

the difference between a soft link and a hard link?

 6 12195

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

 6 11753

Explain iostat, vmstat and netstat.

CTS, Wipro,

3 22773

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

 4 15008

Give two UNIX kernel parameters that effect an Oracle install

Oracle,

3 10562

Briefly, how do you install Oracle software on UNIX.

 2 10930

what does a process mean?

Infosys,

7 11955

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

BMC, CNS, DELL, Infosys,

2320

what do you understand by 'building block primitive'?

Infosys,

2933

distinguish between paging and swapping?

Infosys,

1 6981

distinguish between user mode and kernel mode?

Infosys,

4 16906

distinguish between interrupts and exceptions?

Infosys, Wipro,

2 9220

what is virtual machine?

Infosys,

2 6189

distinguish between physical addresses and logical address?

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

23 80281

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

Infosys, Nikhil Construction,

4 36238

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Un-Answered Questions { Unix Commands }

What is the search command in unix?

848

How do I use grep to search for a file?

809

What are reported commands?

844

What is grep in bash?

805

How do I run a whois command?

864

What is the first character of the output in ls l command?

903

Why is it called grep?

780

Enlist some filename manipulation commands in unix.

796

What is difference between grep and find command in unix?

868

What does grep v do?

790

What is ctrl d?

833

What is pipe command in unix?

938

Why is grep called grep?

1025

What is the use of awk command in unix?

798

What is the unix command to confirm a remote host is alive or not?

839

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