how to make Custom Command ?

[Bluzer]

i Want to make a Custom Command when i write on the chat:

!cash <PlayerName>
this print on the chat the amount of the player that he has.
something like this

<PlayerName> Has <Amount >$
but this is print only to the player that did the command.

Advance Thanks to Helpers !

I try do do that but it doesnt work

[Trackster]

GM/PlayerSay
use network to send a message to the client when this hook gets called, and then use that network to let a chat message be printed on the players chat using chat.AddText

[Bluzer]

i make this one
how can i make that when i do !cash this is print the play amout of money
beacuse this is doesn't work

hook.Add( "PlayerSay","cash", function(ply, text, team)
    if string.sub(text,0,8) == "!cash" then
            ply:ChatPrint( ply:Nick().." has "..ply:GetMoney().."$" )
        end 
  end 
end)

what now how i continue ?

[c👌de_g🎷]

You're using string.sub from positions 0 to 8, but the message isn't even 8 characters long. Also, string postilions start from 1 in Lua. Really, you should just check:
if (string.lower(text) == "!cash") then

[Bluzer]

ok but how can i make that when someone type:

!cash bluzer
and it is print my amount of money

and when i type:

!cash <Name Of Someone>
and it is print the amount of his money

how can i make it ?

[c👌de_g🎷]

You can use either use string.match with string patterns to extract the name and command, or use string.Explode (check the example on that page).