Add linux and windows basic command line functions

[sovr610]

this include things in windows command prompt and bash commands:

• mkdir: make directory
• cd: current directory
• ls: list all files and folders
• clear: clear command line
• cp: copy a file or directory
• mv: moves a file or directory
• rmdir: remove directory
• cat: output the contents of a file
• grep: search a file for a given string or expression
• locate: find a file or directory on the whole system
• zip, unzip: zip and unzip a folder
• run: runs a padscript file.