from a website:

Person 1: what's the script in 0,52 to spawn clones like you do?
Person 2: I just use: publicVariableServer "clientReady";
Person 1: so you just write this into the doug console while being on a server ?
Person 2: well I made a .sqf in my DayZ folder from steam, but yeah. I found it works best while in the "Please Wait" screen and the last few seconds before you spawn.
Person 1: run publicVariableServer "clientReady"; onEachFrame<>; am i right ?
Person 2: run publicVariableServer "clientReady"; onEachFrame{};

link to page in question:
http://www.unknowncheats.me/forum/dayz-sa/129105-free-gear-party-0-51-stable-version-you-uc-members-10.html