ciscoasa> conf t
           ^
ERROR: % Invalid input detected at '^' marker.
ciscoasa> en
Password:
ciscoasa# show ip?

  ip    ips    ipsec    ipv6
ciscoasa# show ip access-list
ciscoasa# show ip access-list?
ERROR: % Unrecognized command
ciscoasa# show ip access-list standard pidgin-b
                   ^
ERROR: % Invalid input detected at '^' marker.
ciscoasa# show ip ac
ciscoasa# show ip ac
ciscoasa# show ip ?

  address  Show IP addresses, DHCP leases
  audit    Show ip audit statistics
  local    Show ip local pool information
  verify   Show Reverse Path Verify (RPF) statistics
  |        Output modifiers
  <cr>
ciscoasa# conf t
ciscoasa(config)# ip acce
ciscoasa(config)# ip acce
ciscoasa(config)# ip acce?
ERROR: % Unrecognized command
ciscoasa(config)# ip acce