Hosting and domain costs until October 2024 have been generously sponsored by dumptruck_ds. Thank you!
localcmd
From Quake Wiki
Function: localcmd
void localcmd (string text)
text = text of the command, ended by \ (newline).
Execute a command on the server, as if it had been typed on the server's console.
Examples:
localcmd("restart\
"); // restart the level
localcmd("teamplay 1\
"); // set deathmatch mode to teamplay
localcmd("killserver\
"); // poor server...