~ $ /sbin/sfdisk  -l /dev/mmcblk0

Disk /dev/mmcblk0: 1957120 cylinders, 4 heads, 16 sectors/track
Units = cylinders of 32768 bytes, blocks of 1024 bytes, counting from 0

   Device Boot Start     End   #cyls    #blocks   Id  System
/dev/mmcblk0p1         16  1236223  1236208   39558656    c  W95 FAT32 (LBA)
/dev/mmcblk0p2     1760512  1891583  131072    4194304   83  Linux
/dev/mmcblk0p3     1891584  1957119   65536    2097152   83  Linux
/dev/mmcblk0p4     1367296  1760511  393216   12582912   85  Linux extended
/dev/mmcblk0p5     1367296+ 1498367  131072-   4194303+  83  Linux
/dev/mmcblk0p6     1498368+ 1629439  131072-   4194303+  83  Linux
/dev/mmcblk0p7     1629440+ 1760511  131072-   4194303+  83  Linux
~ $ /sbin/sfdisk  -d /dev/mmcblk0
# partition table of /dev/mmcblk0
unit: sectors

/dev/mmcblk0p1 : start=     1024, size= 79117312, Id= c
/dev/mmcblk0p2 : start=112672768, size=  8388608, Id=83
/dev/mmcblk0p3 : start=121061376, size=  4194304, Id=83
/dev/mmcblk0p4 : start= 87506944, size= 25165824, Id=85
/dev/mmcblk0p5 : start= 87506945, size=  8388607, Id=83
/dev/mmcblk0p6 : start= 95895553, size=  8388607, Id=83
/dev/mmcblk0p7 : start=104284161, size=  8388607, Id=83