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

Linux Commands Interview Questions

Questions Answers Views Company eMail

what is the roles and responsibilities in linux system admin having 2yrs exp..?

HCL, RNF Technologies,

4197

can any one send me one project on linux ...?

Verizon,

2782

In a company there are 3 groups i.e Finance, HR and Marketing. Each groups having 3 members. There is a file named as file1.txt. The permission set for the above file is rwx-rw----x. Now the question is only the members of Hr and Marketing group can view and edit the file. But the file is not accessible to the members of Finance Group. Can anyone tell me what would be the exact command for linux.root@localhost#

Six Sigma,

3 4195

Information technology is widely used in

1884

What will happen when a system call is encountered in a user program?

Google,

2045

why context switching time should be minimum? How it depends on hardware support?

Flipkart,

1809

How to check load balance using linux command?

Rakuten,

1 4106

I am using RedHat 6.3 in I wanna to install and configure zimbra mail. Can anybody tell me what are the RPM packages required for zimbra mail ? Where can I get those RPM packages ?

1749

a remote shell is invoked by the command a)remote_shell b)remote_sh c)rsh d)remote conn

MNC,

1742

Hi everyone i want to learn Devops in Hyderabad can anyone please suggest me best institute.

1637

How will you suspend a running process and put it in the background?

1586

The â€˜logoutâ€™ built in command is used to

1273

What is the command can be run to remove all the rules in an iptable table?

1055

Which command is used to clear the screen?

1038

Which command reduces the size of a file?

1173

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Un-Answered Questions { Linux Commands }

If the programmer wishes to execute an instruction at the specified time. Which command is used?

1427

Which command is used to review boot messages?

1112

What is vnc?

1032

Enlist some linux to file content commands?

1071

What are bash scripts used for?

1085

How to know linux os is 32 bit or 64 bit?

1007

How can you copy lines into the buffer in command mode?

1085

What is the difference between rmdir and rm r?

1158

What is tty in linux process?

1044

What command is used to check the number of files, disk space, and each user’s defined quota?

1055

What is the fastest way to enter a series of commands from the command-line?

1067

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

946

What are different command to check ram, process and hdd of linux machine?

1051

What does umask 077 mean?

990

What is build process?

1028

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