snonux, The #unix v6 #shell and how control flow worked: https://www.osnews.com/story/137977/the-unix-v6-shell-and-how-control-flow-worked-in-it/
snonux, The #unix v6 #shell and how control flow worked: https://www.osnews.com/story/137977/the-unix-v6-shell-and-how-control-flow-worked-in-it/