What is the default Unix shell?

• Bash

• Zsh

• Korn shell

• C shell

What is the command to see the current directory in Unix?

• dir

• ls

• cd

• pwd

What is the command to copy all files and directories from one directory to another in Unix?

• mv

• cp

• rm

• mkdir

What is the command to delete a file in Unix?

• rm

• rmdir

• mv

• cp

What is the command to create a new directory in Unix?

• rm

• mv

• mkdir

• cp

What is the command to view the contents of a file in Unix?

• read

• cat

• less

• tail

What is the command to create a new file in Unix?

• touch

• newfile

• creat

• mkfile

What Unix command is used to change the permissions of a file or directory?

• chmod

• chown

• chgrp

• changeperm

What is the command to create a symbolic link (symbolic link) in Unix?

• ln -s

• ln -t

• ln -f

• ln -r

What is the command to search for files or directories in Unix?

• locate

• find

• search

• look