alias xban {
var %i = 1
while (%i <= 10) {
echo -a Nro: $+ %i $+ $ibl($comchan($me,%i),%i) | inc %i
}
}

show the list and unban





any help?

in normal words, what's the end goal of this? is this supposed to show the 1st 10 bans in a channel?
$comchan is intended to identify the channels you share with some other nick, so $comchan shared with $me is basically the same thing as $chan(%i).
What your code ends up doing is showing the 1st ban of your 1st channel, the 2nd ban of your 2nd channel, etc

the goal of this are unban all bans in same time

What?
all bans in a specific channel? in all channels that you're in?
what does 'same time' mean? Are you wanting to have all the bans stacked together into 1 command? For that, it would require more information about your network, since as how many mode commands can be combined into 1 statement, which can be seen in the 005 reply to the
/version
command