waitpid and waitall are two simple utilities for waiting
 processes by pid or name.
 
 waitpid 42; print "Process id 42 just finished"
 
 or
 
 waitall wget; ppp-off; echo "All wget processes done, ppp is now off"
 
 I'd appreciate any feedback or notes!
 Thanx!
 :)
 
--
Vladi Belperchinov-Shabanski <cade@biscom.net> <cade@datamax.bg> 
http://www.biscom.net/~cade  
Now, sure as the sun will cross the sky, This lie is over
Lost, like the tears that used to tide me over...