Payments CLI

Allows "payments" between two terminal sessions on the same machine using files for communication.

Build

kotlinc payments.kt -include-runtime -d payments.jar

java -jar payments.jar your-name partner-name

Then in another terminal session run

java -jar payments.jar partner-name user-name

tmux can be used to display side by side

> balance - display balance
0

> pay 10 - pay partner
Sent

> exit - exit
Goodbye.

When running the CLI and a partner pays you you should see an event

You were paid 10!