sg_unmap(8) on Linux
The text c6e415af20ec, as Debian 6.0 (Squeeze) shipped it.
sends a SCSI UNMAP command
Flags it lists
-
--anchor -
--grpnum -
--help -
--in -
--lba -
--num -
--timeout -
--verbose -
--version -
-I -
-V -
-a -
-g -
-h -
-l -
-n -
-t -
-v