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Linux Commands Interview Questions
Questions Answers Views Company eMail

I want to see how many interfaces(ethernet cards) are working using single command?

 8 10035

I want to built a fire wall using iptables. My condition is " inbound to 192.168.0.2 with a port of 80 from 172.168.0.1 should accept"

NetEnrich,

6 11389

I know ssh, telnet, dns,apache all are worked on TCP/UDP but i want to know any one service which are working on UDP only?

Wipro,

10 13032

Q. If we transfer 100 files by ftp to remote server, how to know the files are successfully transfer or some file are not transferred ?

IBM, IMB,

6 12628

difference between nfs soft and hard mouniting points?

Oracle,

5 14134

what are the linux boot files?

CSS, Wipro,

9 28214

what is the command for finding the higest memory occupied file in linux?

IBM,

9 19070

what is the command to uninstall processes in linux?

Aegon, HCL, IBM, Ugam Solutions,

17 27102

in redhat Linux wat is the command to check at ahich date and time file was created?

 16 18686

what is ldd?

IBM, Magnum, TCS, Tech Mahindra,

7 14627

How can we see the default gateway ip ini linux.

6 9257

What is the command to see all the processes are working in the last 30 days?

 9 11642

What is the command to see the installed rpm's in the linux system.

 4 7718

Explain about kernel file in linux?

 7 9163

What are the files to be used in the network installation of linux os?

 4 7953

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Un-Answered Questions { Linux Commands }

Explain the free command.

585

Which daemon is used for scheduling of the commands?

570

What language is a makefile written in?

524

What is iptables command in linux?

570

What would be the result of the command paste -s dog cat?

537




What does wc command do in unix?

534

What is devops linux?

536

Which command is used to terminate a process?

502

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

567

What is a simple command?

570

How do I stop a linux job?

555

Which command will show you free/used memory? Does free memory exist on linux?

563

Brief about the command nn?

605

You wish to restore the file memo.ben which was backed up in the tarfile mybackup.tar. What command should you type?

526

How do you create a text file in linux terminal?

524

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