Daemonizing JRuby script

Turn a JRuby script into an init-d style daemon with nohup command.

Usage

git clone https://github.com/junegunn/jruby-daemon-template
jruby-daemon-template/create-template my-daemon

Then you will have the following files and directories.

my-daemon/my-daemon
- A wrapper script for implementing init.d-style start/stop/restart interface.
my-daemon/my-daemon.rb
- This is your main JRuby script.
my-daemon/log/
- Log files, my-daemon.out and my-daemon.err, will be created in this directory.
my-daemon/pid/
- PID file for the daemon process will be created in this directory.
my-daemon/Gemfile
my-daemon/Gemfile.lock

my-daemon/my-daemon start