`ncdu` is a godsend. It's like `du` but usable for troubleshooting. None of the following from this list are obscure: screen, vim, rsync, xargs, curl I'm temp

`ncdu` is a godsend. It's like `du` but usable for troubleshooting. None of the following from this list are obscure: screen, vim, rsync, xargs, curl I'm tempted to put ack in that list.