shared

`RegisterCommand`

FiveM shared native documentation with a Lua example.

Summary

Registers a chat or console command with a handler function. Works on client or server. The standard way to add custom commands.

void

commandNamestringThe command name (without the /).

handlerfunctionfunction(source, args, rawCommand).

restrictedbooleanIf true, requires an ACE permission to use.

RegisterCommand('heal', function(source, args, rawCommand)
  local ped = PlayerPedId()
  SetEntityHealth(ped, GetEntityMaxHealth(ped))
end, false)

Set restricted to true and grant an ACE permission for admin commands — otherwise anyone can run them.
On the server, source is the player ID; on the client it's 0. Handle accordingly.

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