When I invoke a long-running command, e.g. du, I don't see a way to abort/cancel it (Strg/Ctrl+c doesn't work), other shells/ttys aren't available. Am I completely doomed after having started a long running command?
The initial line say shell is ash of BusyBox v1.22.1 (of course ash doesn't provide a -V/--version option).
Ctrl c? Also what shell are you in bash? and what runlevel? – jgr208 Oct 11 '14 at 17:38