I've started using a tool called PortMiner, and I've come across an issue that i am hoping someone can resolve for me. This is probably the wrong thread to post this too, but hey, I don't use forums.

Okay, so the issue I'm having is that when i use portminer, i can't use it to run separate servers due to the directory in the 'portminer.properties' file going to a specific jar in the server file. i could change the directory every time i want to call to a different server jar, but that would get very tedious.

what I'm suggesting is having a batch file, or something similar, that can you run, and it edits that specific line of the file to another directory. here's the properties file:

#Sun Feb 25 22:32:06 CST 2018
xms=256
port=25565
internal-ip=0.0.0.0
safe-close=true
server-jar=C\:\\Users\\user\\Documents\\MC Vanilla 1.12.2\\spigot-1.12.2.jar
find-ip=true
run-server=true
config-version=1.1
run-server-false-protocol=TCP
maxpermsize=64
xmx=4096

the 'server-jar' on line 6 is what i want to edit to this: server-jar=C\:\\Users\\user\\Documents\\MC Blightfall Server\\Blightfall.jar

if someone can give some code that can easily be modified to multiple servers, that's pretty much what I'm looking for.

thanks in advance.