Terminate and re-launch an application with MacRuby.

terminate-and-relaunch-app.rb

#!/usr/bin/env ruby
#encoding: utf-8

framework 'Cocoa'
framework 'ApplicationServices'
framework 'AppKit'

# Get a list of applications currently running.

ws      = NSWorkspace.sharedWorkspace
apps    = ws.runningApplications
applist = {}

apps.each do |app|
  applist[app.localizedName] = app.executableURL.path.lastPathComponent

  # Terminate 夜フクロウ
  if app.localizedName == "夜フクロウ"
    app.terminate
  end
end

sleep 5

# Re-launch 夜フクロウ
ws.launchApplication(applist["夜フクロウ"])