On Fri, Oct 30, 2009 at 11:56:13PM +0100, Detlef Vollmann wrote:
>Mike Frysinger wrote:
>>On Thursday 29 October 2009 16:06:54 Detlef Vollmann wrote:
>>>Bernhard Reutner-Fischer wrote:
>>>>I suggest you just run a sh on e.g. ttyS0 if you're debugging and turn
>>>>it off if you're not. My favourite link as a stub:
>>>>http://repo.or.cz/w/buildroot.git?a=blob_plain;f=target/generic/target_bu
>>>>sybox_skeleton/etc/inittab;hb=HEAD
>>>Sorry, I'm probably missing something:
>>>How do you start the shell if you don't have a shell?
>>>This looks to me like a hen-and-egg problem.
>>
>>shell's arent init / process managers.  use init.
>Exactly.
>My point was: if I don't start a shell by inittab (because I only
>want it for debugging), then I can't start a shell later...

huh?
sed -i -e "/^#ttyS0/s/^[#]*//" /etc/inittab && kill -HUP 1
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