ABC Shell
# ABC Shell ABC Shell is a [shell](https://en.wikipedia.org/wiki/Shell_(computing)) created for educational purposes. Similarly to other shells, it provides a [REPL](https://en.wikipedia.org/wiki/Read%E2%80%93eval%E2%80%93print_loop), an interactive environment that allows users to execute commands. ABC Shell has a simple language for specifying commands that resembles [Bash](https://en.wikipedia.org/wiki/Bash_(Unix_shell)). This language allows, for example, calling applications and connecting the output of one application …