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

Linux Commands Interview Questions

Questions Answers Views Company eMail

Send me some of the commands being used in linux

Aurobindo, Dr Reddys, IBM, Reddy Labs,

5 14933

in LINUX,What are two subtle differences in using the more and the pg commands?

2 8562

When is it better to use the more command rather than cat command?

3 9659

List all the files beginning with A

10 15921

What u know abt tar Command?

Locuz,

5 12102

How you will uncompress the file?

Linux,

7 15301

What does the top command display?

iNautix, Yahoo,

10 25045

How can you find configuration on linux?

5 16705

difference between Tcp and udp

5 16638

What is the most graceful way to get to run level single user mode?

Cisco,

9 16741

What does the following command line produce? Explain each aspect of this line. $ (date ; ps -ef | awk {print $1}' | sort | uniq | wc -l ) >> Activity.log

Cisco,

4 10610

Display the Disk Usage of file sizes under each directory in currentDirectory ?

8 15697

Set the Display automatically for the current new user ?

3 11078

Please send Security on linux related questions and answers.

Linux,

2298

How will retrieves incoming mails from different web sites

HP, Wipro,

4 9921

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Un-Answered Questions { Linux Commands }

How do you check which file consuming more space in linux?

1014

You read an article that lists the following command: dd if=/dev/fdo bs=512 of=/new what does this accomplish?

1020

What is the difference between diff and cmp command in unix?

1071

Brief about the command kill PID?

1079

What is df -i command?

1023

What would be the result of issuing the command cat phonenos?

1062

Which command is used to clear the screen?

1038

Who command in linux?

1023

How do I use nslookup in linux?

1050

How do I check disk space in bash?

966

What is mkdir m in linux?

1039

How commands work in linux?

1041

What is command line in unix?

1039

What is df -h command?

1147

What is cmake in linux?

1159

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