[Android Q&A, Help & Troubleshooting] agriculture:
sir here is updater script

show_progress(0.1, 0); format("MTD", "system"); mount("MTD", "system", "/system"); package_extract_dir("system", "/system"); symlink("toolbox", "/system/bin/cat"); symlink("toolbox", "/system/bin/chmod"); symlink("toolbox", "/system/bin/chown"); symlink("toolbox", "/system/bin/cmp"); symlink("toolbox", "/system/bin/date"); symlink("toolbox", "/system/bin/dd"); symlink("aee_aed", "/system/bin/debuggerd"); symlink("toolbox", "/system/bin/df"); symlink("toolbox", "/system/bin/dmesg"); symlink("toolbox", "/system/bin/getevent"); symlink("toolbox", "/system/bin/getprop"); symlink("toolbox", "/system/bin/hd"); symlink("toolbox", "/system/bin/id"); symlink("toolbox", "/system/bin/ifconfig"); symlink("toolbox", "/system/bin/iftop"); symlink("toolbox", "/system/bin/insmod"); symlink("toolbox", "/system/bin/ioctl"); symlink("toolbox", "/system/bin/ionice"); symlink("toolbox", "/system/bin/kill"); symlink("toolbox", "/system/bin/ln"); symlink("toolbox", "/system/bin/log"); symlink("toolbox", "/system/bin/ls"); symlink("toolbox", "/system/bin/lsmod"); symlink("toolbox", "/system/bin/lsof"); symlink("toolbox", "/system/bin/mkdir"); symlink("toolbox", "/system/bin/mount"); symlink("toolbox", "/system/bin/mv"); symlink("toolbox", "/system/bin/nandread"); symlink("toolbox", "/system/bin/netstat"); symlink("toolbox", "/system/bin/newfs_msdos"); symlink("toolbox", "/system/bin/notify"); symlink("toolbox", "/system/bin/printenv"); symlink("toolbox", "/system/bin/ps"); symlink("toolbox", "/system/bin/reboot"); symlink("toolbox", "/system/bin/renice"); symlink("toolbox", "/system/bin/rm"); symlink("toolbox", "/system/bin/rmdir"); symlink("toolbox", "/system/bin/rmmod"); symlink("toolbox", "/system/bin/route"); symlink("toolbox", "/system/bin/schedtop"); symlink("toolbox", "/system/bin/sendevent"); symlink("toolbox", "/system/bin/setconsole"); symlink("toolbox", "/system/bin/setprop"); symlink("mksh", "/system/bin/sh"); symlink("toolbox", "/system/bin/sleep"); symlink("toolbox", "/system/bin/smd"); symlink("toolbox", "/system/bin/start"); symlink("toolbox", "/system/bin/stop"); symlink("toolbox", "/system/bin/sync"); symlink("toolbox", "/system/bin/top"); symlink("toolbox", "/system/bin/touch"); symlink("toolbox", "/system/bin/umount"); symlink("toolbox", "/system/bin/uptime"); symlink("toolbox", "/system/bin/vmstat"); symlink("toolbox", "/system/bin/watchprops"); symlink("toolbox", "/system/bin/wipe"); symlink("/system/lib/modules/p2p_mt6628.ko", "/system/lib/modules/p2p.ko"); symlink("/system/lib/modules/wlan_mt6628.ko", "/system/lib/modules/wlan.ko"); symlink("/system/lib/modules/wlan_mt6620.ko", "/system/lib/modules/wlan.ko"); symlink("/system/lib/modules/p2p_mt6620.ko", "/system/lib/modules/p2p.ko"); symlink("/system/lib/modules/wlan_mt6620.ko", "/system/lib/modules/wlan.ko"); symlink("/system/lib/modules/p2p_mt6620.ko", "/system/lib/modules/p2p.ko"); set_perm_recursive(0, 0, 0755, 0644, "/system"); set_perm_recursive(0, 2000, 0755, 0755, "/system/bin"); set_perm(0, 3003, 06755, "/system/bin/ip"); set_perm(0, 3003, 02750, "/system/bin/netcfg"); set_perm(0, 3004, 02755, "/system/bin/ping"); set_perm(0, 2000, 06750, "/system/bin/run-as"); set_perm(1002, 1002, 0440, "/system/etc/dbus.conf"); set_perm(1014, 2000, 0550, "/system/etc/dhcpcd/dhcpcd-run-hooks"); set_perm(0, 2000, 0550, "/system/etc/init.goldfish.sh"); set_perm_recursive(0, 0, 0755, 0555, "/system/etc/ppp"); set_perm_recursive(0, 2000, 0755, 0644, "/system/vendor"); set_perm_recursive(0, 2000, 0755, 0755, "/system/vendor/bin"); set_perm(0, 2000, 0755, "/system/vendor/lib"); set_perm(0, 2000, 0755, "/system/vendor/lib/egl"); set_perm(0, 2000, 0755, "/system/vendor/lib/hw"); set_perm_recursive(0, 2000, 0755, 0755, "/system/xbin"); show_progress(0.1, 10); show_progress(0.2, 0); assert(package_extract_file("boot.img" , "/tmp/boot.img"), write_raw_image("/tmp/boot.img", "boot"), delete("/tmp/boot.img")); show_progress(0.2, 10); unmount("/system");