Ctrl-Z in unix puts your app to sleep so you can background it or kill it via the `kill` command. I find on badly saturated connections (accidentally running a

Ctrl-Z in unix puts your app to sleep so you can background it or kill it via the `kill` command. I find on badly saturated connections (accidentally running a command that produces tons and tons of output) that I can often suspend a command more readily than I can interrupt it with Ctrl-C.