Bukkit

If player have permission, he will see info
If not, it just skipping
If player getting info about himself (eg /inf player)
permissions dont work

Server

1. inf.server.version
   Server version
   
2. inf.server.worlds
   Nether and End
   
3. inf.server.flight
   Flight
   
4. inf.server.gamemode
   Default gamemode
   
5. inf.server.online-mode
   Online-mode
   
6. inf.server.spawn
   Spawn protection radius
   
7. inf.server.ops
   OPs amount
   
8. inf.server.bans
   Bans amount (Players and IPs)
   
9. inf.server.total
   Total players
   
   

Player

1. inf.player.other
   Get info about other players
   
2. inf.player.op
   Show if player is OP
3. inf.player.ip
   IP adress
   
4. inf.player.spawn
   Spawn location
   
5. inf.player.location
   Current location
   
6. inf.player.item
   Item in hand
   
7. inf.player.level
   Level
   
8. inf.player.experience
   Experience
9. inf.player.health
   Health
   
10. inf.player.food
    Food
    
11. inf.player.air
    Air (If under water)
    

Item

1. inf.item.other
   Get info about other player
   
2. inf.item.name
   Display name
   
3. inf.item.lore
   Lore
   
4. inf.item.enchantments
   Enchantments
   
5. inf.item.durability
   Durability
   
6. inf.item.amount
   Amount
   
   

Block

1. inf.block.other
   Get info about block that other player looking at
   
   

Plugin

1. inf.plugin
   Get info about plugins