How to start multiple altcoin rpc daemons at once? I'm building an ecommerce website where I want to do my own payment processing in seven different ctyptocurrencies. I want use the separate versions of bitcoind for each currency, because I feel like that's the most straightforward way to do it (unless I'm wrong). I've even come up with some dog simple interface code to use once I get them all running!

So I've compiled each one, and I've got my rpc config files ready and raring to go, but whenever I start one of the rpc servers... it doesn't exit to the command line. It either just sits there, or depending on whether or not I'm printing to the console, it tells me everything that's happening. 

When I hit cntrl+c, it exits to the command line, without stopping the daemon, which is what I want, but I can't seem to figure out how to write a script that will start all of the different rpc servers at once. 

I have to be missing something stupidly basic. 

I've looked everywhere on this stack exchange, and have not been able to find a solution to this problem.

HELP!

Thanks in advance for your time and attention. 

Edit: I'm attempting to do this from the Linux command line with the standard compile parameters.
in seven different ctyptocurrencies


Not a good idea. Trust me. Bitcoin is enough, and for that you don't need any daemons. Bitpay or blockchain.info can handle it for you.

Well, here is what I do to start Litecoin daemon:


  "C:\Program Files (x86)\Litecoin\litecoin-qt.exe" -server -rpcallowip=127.0.0.1 -rpcuser=user -rpcpassword=password -rpcport=1488