Created
March 3, 2010 21:48
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| require 'rubygems' | |
| require 'spoon' | |
| Spoon.spawnp 'jruby', *ARGV |
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| ~/projects/jruby ➔ jruby daemonize.rb -e "puts 'starting'; while true; sleep 1; puts 'still going'; end" | |
| ~/projects/jruby ➔ starting | |
| still going | |
| still going | |
| still going | |
| still going | |
| ~/projects/jruby ➔ still going | |
| still going | |
| still going | |
| ps | |
| PID TTY TIME CMD | |
| 342 ttys000 0:00.06 -bash | |
| 421 ttys000 0:00.49 /usr/bin/java -d32 -client -Djruby.memory.max=500m -Djruby.stack.max=1024k | |
| 363 ttys001 0:00.02 -bash | |
| still going | |
| ~/projects/jruby ➔ | |
| kistill going | |
| llstill going | |
| still going | |
| 421still going | |
| ~/projects/jruby ➔ |
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From http://www.qnx.com/developers/docs/660/index.jsp?topic=%2Fcom.qnx.doc.neutrino.lib_ref%2Ftopic%2Fp%2Fposix_spawn.html
Description:
The posix_spawn() and posix_spawnp() functions create a new process (child process) from the specified process image. The new process image is constructed from a regular executable file called the new process image file. The difference between these two functions is only in the means by which they specify the new process image file: