cd(Windows,Linux):change directory
date(Windows,Linux):show date
md(Windows),mkdir(Linux):make directory
rd(Windows),rmdir(Linux):remove directory
del(Windows),rm(Linux):remove file
dir(Windows),ls(Linux):list file and directory
ipconfig(Windows),ifconfig(Linux):show ip
cls(Windows),clear(Linux):clear the screen
copy(Windows),cp(Linux):copy file
move(Windows),mv(Linux):move file