https://github.com/neechbear/tcadmin

nicolaw@qp:~$ tcadmin lookup item Shadowmourn
50815 - Shadowmourne Monster Offhand
49623 - Shadowmourne

nicolaw@qp:~$ tcadmin my_silly_invalid_command
/SOAP-ENV:Envelope/SOAP-ENV:Body/ns1:executeCommandResponse/result=There is no such command
nicolaw@qp:~$ tcadmin --version
tcadmin v1.0
nicolaw@qp:~$