Unix Commands Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix Commands Interview Questions

Questions Answers Views Company eMail

what are processor execution levels and priorities?

Infosys,

2 15567

what does a process mean?

Infosys,

5 10998

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

Infosys,

2 6868

what do you understand by 'building block primitive'?

Infosys,

3 17875

distinguish between paging and swapping?

Infosys,

3 10476

distinguish between user mode and kernel mode?

Infosys,

6 25618

distinguish between interrupts and exceptions?

Infosys,

2 28575

what is virtual machine?

Infosys,

2 8193

distinguish between physical addresses and logical address?

Infosys,

3 11037

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

Alcatel, Cisco, Infosys, University Exams,

7 32980

what are processor execution levels and priorities?

Infosys,

2 11282

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

Infosys,

3 11013

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

Infosys,

2 9139

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

2 9926

What is pid?

4 10748

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Un-Answered Questions { Unix Commands }

How do I use nslookup?

1099

How many unix commands are there?

1158

why metadb requires a seperate slice to create Solaris volume manager

3172

Which command is used to kill the last background job?

1338

What is ‘ps’ command for?

1188

how to sort the content of the file based on numeric values

1789

What is unix command?

1269

Why is it called a shebang?

1195

Which unix command to make a new directory?

1152

What is awk used for?

1138

Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

1409

What is the use of find command in unix?

1159

Name the various commands that are used for the user information in unix.

1093

Using unix command how to display no of records in oracle?

1167

What are the commands in UNIX to list the files in a Directory?

1192

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