/SLASHPLAY
How to send a server message in CS2
Type say Server restarts in 5 minutes in the server console and every player sees it in chat, sent as the console.
say
Sends a chat message to all players.
say <message> Examples
say Server restarts in 5 minutes Warn players.
rcon say Match starts after this round Announce remotely through RCON.
Arguments
messageRequired- Text to send.
What it does
From the server console or RCON the message appears as coming from the console. Useful for announcements before a restart or map change.
The game's own description: Display player message
Run it on your server
On a SLASHPLAY server, type it in the Console tab of the server page; the reply shows right under it. A value set there lasts until the server restarts. To keep it, add the line to game/csgo/cfg/server.cfg. New to this? Start a CS2 server first.
Your own
CS2 server.
From $0.03 an hour, only while it runs. New accounts get 6 free tokens.