Entry

How do I background something in bash over openssh and still be able to logout?

How can I make a script act like a daemon?

How can I completely detach a process so it is owned only by init?

May 12th, 2008 21:12
i can do it, Joe Pike, Simon Ryan, http://www.snailbook.com/faq/background-jobs.auto.html

The trick is to redirect ALL streams. The one that people typically forget
is the STDIN stream:
   progname </dev/null >&/dev/null &
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But! The process group still remains set to that of the original parent
If this causes problems such as where the original parent is killed as
the child shuts down then you need to do a setpgrp() if you are writing
the code, or you can also do it as follows:
  setsid progname </dev/null >&/dev/null
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