check if command is not exist

[orel56000]

how do I check if a command that a player wrote is not exist? i want to do something like this:

if someone writing a command that not exist like akakaksl it will print him: "the command akakaksl is not exist".

 

thanks for helpers

[DNL291]

Try using onPlayerCommand and getCommandHandlers.

[SycroX]

function isCommandExist(command)
	if command and type(command) == "string" then
		for _,cmd in pairs(getCommandHandlers()) do
			if cmd == command then
				return true
			end
		end
	end
	return false
end

USAGE : isCommandExist(command)

Example : isCommandExist("say") then return true else return false end