wget --user admin --ask-password -O mux.ts http://localhost:9981/stream/mux/_dev_dvb_adapter0_TurboSight_TBS_6991_DVBS_S2_frontend12219000_H_satconf_1
[sudo] password for funky1:
Password for user `admin':
--2014-09-19 11:49:49--  http://localhost:9981/stream/mux/_dev_dvb_adapter0_TurboSight_TBS_6991_DVBS_S2_frontend12219000_H_satconf_1
Resolving localhost (localhost)... 127.0.0.1
Connecting to localhost (localhost)|127.0.0.1|:9981... connected.
HTTP request sent, awaiting response... 401 Unauthorized
Reusing existing connection to localhost:9981.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/octet-stream]
Saving to: `mux.ts'

    [                      <=>                                                                                                               ] 0           --.-K/s   in 20s

2014-09-19 11:50:09 (0.00 B/s) - `mux.ts' saved [0]