Basic Linux Commands

Which of the following are OS ?

• Linux

• Garuda

• Ubuntu

• Windows

which of the following are Open-Source.

• Ubuntu

• Virtual Box

• VMware

• Red Hat Enterprise Linux

_______ command is used to remove the directory?

• rmdir

• rm

• rd

• rdir

______ command is used to list contents of directories?

• tar

• dir

• lp

• ls

Which of the following is a command in Linux?

• w

• x

• t

• None of above

What command clears the contents of your terminal display?

• clear

• clr

• clrscr

Which of the answers listed below refers to a Unix command for copying files and directories?

• cp

• copy

• xcopy

• robocopy

A Linux command used for transferring files/directories to a different directory is called:

• replace

• export

• move

• mv

Which of the following commands allows for moving one level up in Linux directory tree?

• cd -

• cd ..

• cd /

• cd ~

Core of Linux operating system is _______

• Shell

• Terminal

• Kernel

• Command