Code:
#include <amxmodx>
#include <amxmisc>

new g_maxplayers

public plugin_init()
{
   register_plugin("Shot Admins", "1.0", "aNNakin")
   
   register_clcmd("say /admins", "admins_cmd")
   register_clcmd("say_team /admins", "admins_cmd")
   
   g_maxplayers = get_maxplayers()
}

public admins_cmd(id)
{
      new name[32], all_names[sizeof(name) * 32], i, count
   
      for(i = 1; i <= g_maxplayers; i++)
      {
      if(!is_user_connected(i))
         continue
      if(!(get_user_flags(i) & ADMIN_SLAY))
         continue
         
            get_user_name(i ,name, sizeof name  - 1)
      
      if(all_names[0])
         format(all_names, sizeof all_names  - 1, "%s, %s", all_names, name)
      else
         copy(all_names, sizeof all_names  - 1, name)
      
      count++
   }
   
   if(count <= 0)
   {
      client_print(id, print_chat, "Nu sunt admini!")
   } else
      client_print(id, print_chat, "Admins online: %s", all_names)

   count = 0
   return 0
}