Introduction

Up until now you've probably have completed all your tasks using some sort of program, but mostly using your mouse to make actions. Well, there are better and more efficient ways.

• shell vs kernel
• open your shell, many type of shells i.e. zsh, bash, powershell, gitbash
• shells can be used inside programs like terminals
• always take a look at left to know in what context will your command run
• touch FILE - create a file
• mkdir FOLDER - create a folder
• rm FILE - delete file
• rm -rf FOLDER - delete folder
• cp FILE FILECOPY - make a copy of a file or folder
• mv FILE NEWFILE - rename a file or folder
• ls - list folder's contents
• cat FILE - display file contents
• cd FOLDER|.. - change directory, .. go up one level, or to go into a folder you type in the name of it
• pwd - show
• > - redirect data into file (overwrites)
• >> - redirect data into file (appends)