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Unix Commands Interview Questions
Questions Answers Views Company eMail

what are processor execution levels and priorities?

Infosys,

2 14187

what does a process mean?

Infosys,

5 8853

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

Infosys,

2 5642

what do you understand by 'building block primitive'?

Infosys,

3 16263

distinguish between paging and swapping?

Infosys,

3 8926

distinguish between user mode and kernel mode?

Infosys,

6 23378

distinguish between interrupts and exceptions?

Infosys,

2 27049

what is virtual machine?

Infosys,

2 7173

distinguish between physical addresses and logical address?

Infosys,

3 9612

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

Alcatel, Cisco, Infosys, University Exams,

7 30329

what are processor execution levels and priorities?

Infosys,

2 10006

what do you understand by 'unix is a portable os'?

Infosys,

3 9427

what do you understand bythe term 'de-mountable volumes'?

Infosys,

2 7981

How do you copy a directory with many files and folders into another directory?

 2 8792

What is pid?

 4 9273

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Un-Answered Questions { Unix Commands }

Give the command for finding the current date.

571

How does pipe () work?

585

Enlist some filename manipulation commands in unix.

539

What is the use of tee command?

559

Which command is used to restrict incoming messages?

580




Can you enlist some commonly used network commands?

591

What is time_t?

575

How do I run a bash script?

573

What is the use of the command 'ls -x chapter[1-5]' ?

653

why metadb requires a seperate slice to create Solaris volume manager

2544

How do you grep a case insensitive?

530

Is command prompt unix?

570

What is s and g in sed command?

551

What does the metacharacter mean?

604

What is the command to compare two files in unix?

612

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