What command you execute to display the last five commands you have entered?

Which two commands can you use to delete directories?

our wish to print the file vacations with 60 lines to a page. Which command will accomplish this?

To move /home/ben/memos dir in /home/bob/memos, what is the result by mv /home/ben/memos /home/bob

What is the command to list ALL (hidden also) files of current directory & it’s subdirectories?

What command you use for cpio to create a backup called backup.cpio of all the users’ home dirs?

How can I only see the last 5 lines of a file?

Reliance,

How can I only see the first 14 lines of a file?

What is Write Command?

When you issue the command ls -l, what signifies the first character of the resulting display file? 701 What command can you use to determine the purpose of any command?

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

Airtel,

What can you type at a command line to determine which shell you are using?

Tech Mahindra,

How many memory layers are in the shared pool?

How do you find out from the RMAN catalog if a particular archive log has been backed-up?

IBM,

How can you tell how much space is left on a given file system and how much space each of the file system's subdirectories take-up?