How to kill Elixir Daemon

Question

I start daemon of elixir.

elixir --detached -S mix run

But I cannot find way to kill this.

(My Server is CentOS.)

Answer 1

Find the process ID using ps -eaf|grep elixir and kill the process using kill <process_id>

Answer 2

As @Werner typed in comment for me it worked:

sudo fuser -k 4001/tcp

Change 4001 to your port