What i did for my mules was actually send a private message or clan chat which would start the other bot ;)

That would require the mule to be always logged on, which isn't really what op was trying to achieve

 

Hmm, i'm trying to write a muling script and my ideal way of doing it was starting a CLI bat file from within the script. I've tried a few different methods but they all so far don't work for one reason or another;

Process p =  Runtime.getRuntime().exec("cmd /c mule.bat", null, new File("C:\\Users\\Plague Doctor\\Desktop\\mule"));

 

not a good idea to make a mule script. use a file writer inside of the mule, then use a file reader inside of the worker and parse the data from the mule.