Re: [arch-projects] [PATCH] shutdown: add a shutdown hook

Am 22.07.2011 15:31, schrieb Dave Reisner:

How does busybox behave with the exec path as /proc/self/exe prior to /proc being mounted?

As soon as one applet wants to call another, busybox forks and re-execs itself. This behaviour can also be enabled for shell commands, but this is disabled in our config. If /proc is not mounted and the path is set to /proc/self/exe, the command will fail. The first command we execute is busybox --install -s, which IIRC re-execs itself to run the 'ln' applet.