Terminal
Hell
Hell
File & Directory
pdw: Shows the current working directory.
ls: List the files in the current directory.
ls -l: List file size and other info about each file.
ls -a: List hidden files.
cd: Change directory
cd \: Go to the root directory
cd : Go to the home directory
cd..: Go up one directory
cd egg: Change to the egg subdirectory
cd ~/Desktop: Change to the desktop directory in the home directory.
Reference