ban %who:OFFLINE_PLAYER%
Bans an offline player with no reason.
ban offlinePlayer
Every distinct way you can write this pattern, with optional groups and choice groups expanded. Placeholders are shown as <name>.
ban <who>
ban %who:OFFLINE_PLAYER% [for] %reason:STRING%
unban %who:OFFLINE_PLAYER%
(pardon|unban) %who:OFFLINE_PLAYER%
(whitelist|allowlist) %who:OFFLINE_PLAYER%
(unwhitelist|dewhitelist|remove from whitelist) %who:OFFLINE_PLAYER%
set %who:OFFLINE_PLAYER_POSSESSIVE% op [to] %val:BOOLEAN%
op %who:OFFLINE_PLAYER%
deop %who:OFFLINE_PLAYER%