Create and delete File/ Directory in Linux:

Command	Description
touch	Create a 0 bytes file
cat > filename	Create a file and allow to write (ctrl+c) to exit Override
cat >> filename	Add content to the existing file Appending
vi	Create a file if doesn’t exist and add the content in the vi editor
rm	Remove a file Ex: rm filename
rm -f	Remove a file forcefully Ex: rm -f filename
mkdir	Create a Directory
rmdir	Remove a empty directory
rm -rf	Remove a directory forcefully Ex: rm -rf dir
ls -l	Long Listing (In Alphabetic order)
ls -lt	Display depends upon the time (Latest)
ls -ltr	Recursive for the above command
ls -la	Show hidden files
tree	Shows tree of a Directory
rm -rf *	Delete all directories and files in a current path. Please be careful while executing this command. It’s a permanent delete