[BusyBox] ifup, ifdown applets

[Wolfgang Denk]

In message <Pine.LNX.4.44.0211181408500.13225-100000 at panacea.qulch.de> you wrote:
> 
> Uh, a question: How else can one app send a signal to another app, if 
> not via the PID file?! Is there another way?!

Sure. See killall. Or do it manually: run ps,  grep  for  the  wanted
process, parse the PID, send a signal.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
The use of Microsoft crippleware systems is a sin that  carries  with
it its own punishment.
         -- Tom Christiansen in <6bo3fr$pj8$5 at csnews.cs.colorado.edu>