dovrebbe già esserci sdparted dentro la amon.
Per quel che vuoi fare te, dovrebbe bastare questo comando dentro una shell di adb (mentre il cel è in recovery mode):
	codice:
	sdparted -ss 96M -efs ext4
 qui il manuale di sdparted
	codice:
	sdparted v0.5.3 created by 51dusty
if you use this script in your work, please give some credit. thanks.
requirements: cm-recovery-v1.4
usage: sdparted [options]
options:
 --fatsize|-fs SIZE[MG]     set the size of the fat32 partition to <SIZE>.
                            default=total sdcard size - (ext + swap)
 --extsize|-es SIZE[MG]     set the size of the ext partition to <SIZE>.
                            default=512M
 --swapsize|-ss SIZE[MG]    set the size of the swap partition to <SIZE>.
                            if set to 0, no swap partition will be created.
                            default=32M
 --extfs|-efs TYPE          set the filesystem of ext partition to <TYPE>.
                            valid types=ext2, ext3, ext4
                            default=ext2
 --upgradefs|-ufs TYPE      upgrades existing ext partition to <TYPE>.
                            this operation will NOT wipe your sdcard and
                            cannot be used with any partition creation options.
                            valid types=ext3, ext4
 --downgradefs|-dfs TYPE    downgrades existing ext partition to <TYPE>.
                            this operation will NOT wipe your sdcard and
                            cannot be used with any partition creation options.
                            valid types=ext2
 --help|-h                  display this help
 --printonly|-po            display sdcard information
 --silent|-s                do not prompt user, not even initial warning.
 -x                         no logging, must be first argument