CommandHelper works on multiplayer, and also as a command line program.
|For||With platform||How to install|
|Multiplayer||Bukkit / Spigot||Bukkit installation|
|Command Line (limited support)||Linux/Mac/Limited Windows support||Command Line Scripting|
To download the latest version, go to enginehub and download the latest successful build. If you are on Linux or Windows with Cygwin, and want to automate the process of grabbing the latest build, you can use this bash script.