gistfile1.txt

cat device/samsung/slte/twrp.fstab 
/efs           ext4      /dev/block/mmcblk0p3          flags=backup=1
/boot          emmc      /dev/block/mmcblk0p9
/recovery      emmc      /dev/block/mmcblk0p10         flags=backup=1
/cache         ext4      /dev/block/mmcblk0p19
/system_image  emmc      /dev/block/mmcblk0p18
/system        ext4      /dev/block/mmcblk0p18
/data          ext4      /dev/block/mmcblk0p21         length=-16384
/preload       ext4      /dev/block/mmcblk0p20
/external_sd   vfat      /dev/block/mmcblk1p1          flags=display="Micro SDcard";storage;wipeingui;removable
/modem         emmc      /dev/block/mmcblk0p13         flags=backup=1;display="Modem"
/usbstorage    vfat      /dev/block/sda1 /dev/block/sda flags=display="USB Storage";storage;removable;wipeingui


adb shell "su -c 'ls -l /dev/block/platform/15540000.dwmmc0/by-name/'"
total 0
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 BOOT -> /dev/block/mmcblk0p9
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 BOTA0 -> /dev/block/mmcblk0p1
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 BOTA1 -> /dev/block/mmcblk0p2
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 CACHE -> /dev/block/mmcblk0p19
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 CARRIER -> /dev/block/mmcblk0p7
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 CDMA-RADIO -> /dev/block/mmcblk0p12
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 EFS -> /dev/block/mmcblk0p3
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 HIDDEN -> /dev/block/mmcblk0p20
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 OTA -> /dev/block/mmcblk0p11
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 PARAM -> /dev/block/mmcblk0p8
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 PERSDATA -> /dev/block/mmcblk0p16
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 RADIO -> /dev/block/mmcblk0p13
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 RECOVERY -> /dev/block/mmcblk0p10
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 RESERVED2 -> /dev/block/mmcblk0p17
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 SYSTEM -> /dev/block/mmcblk0p18
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 TDATA -> /dev/block/mmcblk0p15
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 TOMBSTONES -> /dev/block/mmcblk0p14
lrwxrwxrwx 1 root root 21 2017-07-23 11:51 USERDATA -> /dev/block/mmcblk0p21
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 m9kefs1 -> /dev/block/mmcblk0p4
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 m9kefs2 -> /dev/block/mmcblk0p5
lrwxrwxrwx 1 root root 20 2017-07-23 11:51 m9kefs3 -> /dev/block/mmcblk0p6


"slte")
        sed -i \
            -e 's block/platform/15540000.dwmmc0/by-name/system mmcblk0p18 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/system_image mmcblk0p18 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/recovery mmcblk0p10 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/modem mmcblk0p13 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/data mmcblk0p21 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/preload mmcblk0p20 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/efs mmcblk0p3 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/external_sd mmcblk1p1 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/cache mmcblk0p19 ' \
            -e 's block/platform/15540000.dwmmc0/by-name/boot mmcblk0p9 ' \
            "$@"
        ;;