this Snippet is voice and/or half-op and/or op and/or ban list on chan.
to use him write:
!listops - for opers list
!listhops - for half-opers list
!listvops - for voices list
!listbans - for ban list

its sand the informaion in notice

my first snippet.
i will shere more Snippet

;opers list
on *:TEXT:!listops:#:{
  if (!$nick($chan,1,o)) {
    notice $nick 4 * There is no opers in the channel $2 $+ .
    halt
  }
  else {
    notice $nick 4 * Listing Ops on #
    set %i 1
    :next
    set %nick $nick(#,%i)
    if %nick isop # notice $nick 3 %nick is an Op!
    elseif %nick == $null goto done
    inc %i
    goto next
    :done
    notice $nick 4 * End of Ops list
    unset %i
    unset %nick
  }
}
;half-opers list
on *:TEXT:!listhops:#:{
  if (!$nick($chan,1,h)) {
    notice $nick 4 * There is no half-opers in the channel $2 $+ .
    halt
  }
  else {
    notice $nick 4 * Listing Hops on #
    set %i1 1
    :next
    set %nick1 $nick(#,%i1)
    if %nick1 ishop # notice $nick 3 %nick1 is an Hop!
    elseif %nick == $null goto done
    inc %i1
    goto next
    :done
    notice $nick 4 * End of Hops list
    unset %i1
    unset %nick1
  }
}
;voice list
on *:TEXT:!listvops:#:{
  if (!$nick($chan,1,v)) {
    notice $nick 4 * There is no voice in the channel $2 $+ .
    halt
  }
  else {
    notice $nick 4 * Listing voice on $chan
    set %i2 1
    :next
    set %nick2 $nick(#,%i2)
    if %nick2 isvoice # notice $nick 3 %nick2 have a voice!
    elseif %nick2 == $null goto done
    inc %i2
    goto next
    :done
    notice $nick 4 * End of voice list
    unset %i2
    unset %nick2
  }
}
;ban list
on *:TEXT:!listbans:#:{
  if ($ibl($chan,0) == 0) {
    notice $nick 4 * There is no bans in the channel $2 $+ .
    halt
  }
  else {
    var %n 1
    notice $nick 4 * Listing bans on $chan
    :banlist
    if (!$ibl($chan,%n)) { goto done }
    else {
      var %banick $ibl($chan,%n)
      notice $nick 4 %n $+ . %banick have ban in this chan - $chan      
      inc %n
      goto banlist
    } 
    :done
    notice $nick 4 * End of ban list
  }
}