HD Doctor for Toshiba & Fujitsy tutorial

[gacpac]

Hi,

i'm trying the hd doctor for toshiba and also i have the manual but it seems to be useless.

i have some terminal commands but don't know exactly what i can do with

/sa
/sf
/m
/mm
/wb

Can someone help me with some info or tutorial like.

And thanks for the help

[gacpac]

For example. Basically now i have a toshiba hdd that cannot be detected with data compass for extracting data and it's giving me error when it's connected to data compass.

So i have it with the HD Doctor and it's loading correctly the info from hdd and i can read all the firmware with no problems, i have access to terminal, but the hard drive cannot read sectors. 6ffff 4040