What is the difference between > and >>

		> connects the output from one command to the input of another command >> only sends the standard error from one command to another command
		> redirects the output to a file, and creates a new file. It will overwrite the contents of the file if it already existis. >> will append the output to a file, and won't wipe out any existing content.
		> redirects standard input >> redirects standard output
		> and >> are both very similar, but >> is how you automatically redirect standard output to both the sceen and a file at the same time