-> important for removing passwords if accidentally typed
* improve library usage of executables
* interprocess communication
dafuq does this even mean, why did i write it?
* menu doesn't erase itself sometimes
but `... > 'test'` works. weird.
* ^C on running ruby programs kills the whole interpreter... womp.
+* `ll | wc` is broken again
* Why do you have to do @line = '' in Coolline in order to not affect the