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

Linux Commands Interview Questions

Questions Answers Views Company eMail

Which command puts a script to sleep untill a signal is recieved?

1082

What is the command can be used to check for file corruption?

1035

Which command is used to see the online manual?

1091

Which command is used to find what is in your home directory?

993

Which of the Commands delete the files from the /tmp directory, issued by non-root user?

1086

What is Data Command?

1184

What is the default number of shell commands saved in the history list of .cshrc file?

986

Find command can search for files by

955

The command â€˜umask -Sâ€™

1022

The head command writes the how many lines of a file to screen?

1111

How can I check the exit status of my previous command in Linux operating system?

SwanSoft Technologies,

981

How can we increase disk read performance in single command in Linux operating system?

Winsol Solutions,

1133

How often do you use grep command and how in Linux operating system?

Arigo Infotech,

1127

What command used for showing user info like Login Name, Canonical Name, Home Directory,Shell etc in Linux?

UGC Corporation,

1163

What is Syntax of any Linux command?

UGC Corporation,

1190

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Un-Answered Questions { Linux Commands }

What daemon is used for scheduling of the commands?

1011

Which command is used to see the online manual?

1091

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

1006

What does umask 022 mean?

1146

How can I type in cmd?

928

Why is linux cpu usage so high?

1053

What is sudo bash command?

1031

What is netstat command in linux?

1044

How do I check memory usage on linux?

1097

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

1014

Brief about the command ff?

1083

What is s in permission linux?

1067

Brief about FTP hostname?

1092

How to recover /etc/passwd file and /etc/shadow file?

990

You are required to restore the file memo.ben. It was backed up in the tar file MyBackup.tar. Which command would you use to do it?

1070

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