If i wanted to run multiple instances, do i run putty again and run: ./coyote_miner 162.243.67.4 [PTS ADDRESS]
I don't know if running multiple instances is supported but if it is, it might help to use a tool called 'screen', if it is not installed: apt-get install screen
then start your script with something like this:
screen -dmS coyote1 ./coyote_miner 162.243.67.4 [PTS ADDRESS]
What it does it lets it run in the background, then you can type 'screen -r coyote1' and it will connect to that session.
Then if you want to run another, use:
screen -dmS coyote2 ./coyote_miner 162.243.67.4 [PTS ADDRESS]
then you can type 'screen -r coyote2' and it will connect to that session.
Also, to detach from an active session, hold down CTRL-A and tap D.