There's some people out there who have nothing better to do other than joining a channel, typing !list, then parting as fast as they can for no reason. Use this code to kick/ban and keep them out them as fast as you can for no reason. Code goes into mIRC Remotes. (Note: I don't recommend this script be used on a server channel, such as file serving and ftp's...etc)

on @*:text:!list:#: {
  if ($nick !isop #) {
    ban # $nick 2
    kick # $nick This is not a file sharing channel!
  }
}

The code itself is pretty simple. You may copy/paste the code into remotes and use it as you wish. The code is explained below...

on @*:text:!list:#: {
; Triggers when a user types !list on a channel you're op on
  if ($nick !isop #) {
    ; Checks if the user is an op
    ban # $nick 2
    kick # $nick This is not a file sharing channel!
    ; If the user isn't an op and typed !list, we kick!
  }
}

Now those annoying people will think twice before wasting their 10 seconds just to join a channel, type !list, and leave it. If you find any errors or have any questions, please contact us via email, memo, or on our script forum. Thank you for you time.