dorentus/watch-and-run.rb

## watch-and-run.rb
#!/usr/bin/env ruby
require 'rb-inotify'

if ARGV.count < 3
  puts "Usage: #{File.basename $0} <path> <signal> <cmd>"
  exit 1
end

path = ARGV[0]
signal = ARGV[1].to_sym
cmd = ARGV[2]

notifier = INotify::Notifier.new
notifier.watch path, signal do |event|
  system cmd
end

notifier.run
	#!/usr/bin/env ruby
	require 'rb-inotify'

	if ARGV.count < 3
	puts "Usage: #{File.basename $0} <path> <signal> <cmd>"
	exit 1
	end

	path = ARGV[0]
	signal = ARGV[1].to_sym
	cmd = ARGV[2]

	notifier = INotify::Notifier.new
	notifier.watch path, signal do \|event\|
	system cmd
	end

	notifier.run