# ls /sdcard
ls /sdcard
/sdcard
# ls -l /dev/block
ls -l /dev/block
brw------- root root 179, 65 1970-01-02 00:00 mmcblk1p1
brw------- root root 179, 64 1970-01-02 00:00 mmcblk1
brw------- root root 179, 31 1970-01-02 00:00 mmcblk0p31
brw------- root root 179, 30 1970-01-02 00:00 mmcblk0p30
brw------- root root 179, 29 1970-01-02 00:00 mmcblk0p29
brw------- root root 179, 28 1970-01-02 00:00 mmcblk0p28
brw------- root root 179, 27 1970-01-02 00:00 mmcblk0p27
brw------- root root 179, 26 1970-01-02 00:00 mmcblk0p26
brw------- root root 179, 25 1970-01-02 00:00 mmcblk0p25
brw------- root root 179, 24 1970-01-02 00:00 mmcblk0p24
brw------- root root 179, 23 1970-01-02 00:00 mmcblk0p23
brw------- root root 179, 22 1970-01-02 00:00 mmcblk0p22
brw------- root root 179, 21 1970-01-02 00:00 mmcblk0p21
brw------- root root 179, 20 1970-01-02 00:00 mmcblk0p20
brw------- root root 179, 19 1970-01-02 00:00 mmcblk0p19
brw------- root root 179, 18 1970-01-02 00:00 mmcblk0p18
brw------- root root 179, 17 1970-01-02 00:00 mmcblk0p17
brw------- root root 179, 16 1970-01-02 00:00 mmcblk0p16
brw------- root root 179, 15 1970-01-02 00:00 mmcblk0p15
brw------- root root 179, 14 1970-01-02 00:00 mmcblk0p14
brw------- root root 179, 13 1970-01-02 00:00 mmcblk0p13
brw------- root root 179, 12 1970-01-02 00:00 mmcblk0p12
brw------- root root 179, 11 1970-01-02 00:00 mmcblk0p11
brw------- root root 179, 10 1970-01-02 00:00 mmcblk0p10
brw------- root root 179, 9 1970-01-02 00:00 mmcblk0p9
brw------- root root 179, 8 1970-01-02 00:00 mmcblk0p8
brw------- root root 179, 7 1970-01-02 00:00 mmcblk0p7
brw------- root root 179, 6 1970-01-02 00:00 mmcblk0p6
brw------- root root 179, 5 1970-01-02 00:00 mmcblk0p5
brw------- root root 179, 4 1970-01-02 00:00 mmcblk0p4
brw------- root root 179, 3 1970-01-02 00:00 mmcblk0p3
brw------- root root 179, 2 1970-01-02 00:00 mmcblk0p2
brw------- root root 179, 1 1970-01-02 00:00 mmcblk0p1
brw------- root root 179, 0 1970-01-02 00:00 mmcblk0
brw------- root root 7, 7 1970-01-02 00:00 loop7
brw------- root root 7, 6 1970-01-02 00:00 loop6
brw------- root root 7, 5 1970-01-02 00:00 loop5
brw------- root root 7, 4 1970-01-02 00:00 loop4
brw------- root root 7, 3 1970-01-02 00:00 loop3
brw------- root root 7, 2 1970-01-02 00:00 loop2
brw------- root root 7, 1 1970-01-02 00:00 loop1
brw------- root root 7, 0 1970-01-02 00:00 loop0
drwxr-xr-x root root 1970-01-02 00:00 vold
drwxr-xr-x root root 1970-01-02 00:00 platform
#