sbf_flash has been updated; there's now a mac os x port, in addition, support has been added for the Defy, Charm and possibly the Atrix.
sbf_flash [options] [sbf file]
-f - force; attempt to continue on error
-v - verbose output (of CDT)
-r - read CDT information from the phone
-x - extract sbf file
-d - download cg from phone
--cgname [file] - upload/download cgname
matches any cgname shown with -r
optional file arg for contents
Examplessbf_flash file.sbf
upload file.sbf
sbf_flash -v -r
display detailed CDT information
sbf_flash -r --boot file.sbf
sbf_flash -r --boot boot.img file.sbf
upload boot, optionally using boot.img as the contents
sbf_flash -r -d --boot
sbf_flash -r -d --boot boot.img
download boot, if boot.img isn't specified it will be
saved using the cgname ("boot") as the filename
Download
(* updated Atrix support; many thanks to irc user relaxed)