Bukkit

idk how to make a command that lets players do
/{command_name} and then (player_name)

Wiki explains everything.

command-player:

  command: /command

  type: RUN_CONSOLE

  runcmd:

    - ‘give $arg1 diamond’

  register: true

  permission-required: false

# replace the runcmd section with whatever command you want

# $arg1 is the player typed after /command

# usuage: /command <player>