fatresize(1) on Linux
The text 157b7661d1d1, as Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Resize an FAT16/FAT32 volume non-destructively
Flags it lists
-
--help -
--info -
--progress -
--quite -
--size -
--verbose -
-h -
-i -
-p -
-q -
-s -
-v