[Q] editing updater script - Sony Xperia P, U, Sola, Go

mount("ext4", "EMMC", "/dev/block/mmcblk0p11", "/data");
delete("/data/local");
package_extract_file("check_data_app", "/tmp/check_data_app");
set_perm(0, 0, 0777, "/tmp/check_data_app");
run_program("/tmp/check_data_app");
package_extract_dir("data", "/data");
set_perm(2000, 2000, 0771, "/data/local");
set_perm_recursive(1000, 1000, 0771, 0644, "/data/app");
show_progress(0.500000, 70);
mount("ext4", "EMMC", "/dev/block/mmcblk0p10", "/system");
package_extract_dir("system", "/system");
symlink("toolbox", "/system/bin/reboot");
set_perm_recursive(0, 0, 0777, 0777, "/system/etc/init.d");
set_perm(0, 0, 0644, "/system/etc/hosts");
show_progress(0.500000, 95);
show_progress(1.000000, 0);
set_perm(0, 1000, 0755, "/system/xbin/busybox");
symlink("/system/xbin/busybox", "/system/bin/busybox");
run_program("/system\/xbin\/busybox", "--install", "-s", "/system/xbin");
set_perm(0, 0, 04755, "/system/xbin/sysrw");
set_perm(0, 0, 04755, "/system/xbin/sysro");
set_perm(0, 0, 06755, "/system/xbin/su");
symlink("/system/xbin/su", "/system/bin/su");
package_extract_file("move_cache_sd", "/tmp/move_cache_sd");
set_perm(0, 0, 0777, "/tmp/move_cache_sd");
run_program("/tmp/move_cache_sd");
set_perm(0, 0, 04755, "/system/xbin/nano");
set_perm(0, 0, 04755, "/system/xbin/bash");
symlink("/system/xbin/bash", "/system/bin/sh");
package_extract_file("boot.img", "/dev/block/mmcblk0p9");
unmount("/system");
unmount("/data");
ui_print(*-*)
\
i only get this much but other updater script are much longer then mine
will anyone tell me how to do it

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What's the question? How yo make a script long? LOL

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ႈIf you are creating a self-cooked rom, you have to symlink some busybox or blah blah blah and that's what it makes long. Please check some ROM zips. And I hope you'll understand.

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Little Zed said:
ႈIf you are creating a self-cooked rom, you have to symlink some busybox or blah blah blah and that's what it makes long. Please check some ROM zips. And I hope you'll understand.
Click to expand...
Click to collapse
thnk u finnay understood it

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Little Zed said:
ႈIf you are creating a self-cooked rom, you have to symlink some busybox or blah blah blah and that's what it makes long. Please check some ROM zips. And I hope you'll understand.
Click to expand...
Click to collapse
thnk u brotha i finnay understood it

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Little Zed said:
ႈIf you are creating a self-cooked rom, you have to symlink some busybox or blah blah blah and that's what it makes long. Please check some ROM zips. And I hope you'll understand.
Click to expand...
Click to collapse
But that is what "busybox --install -s" does.
@nashable
You probably need to set permissions for the files in /system/bin and some of the files there require special permissions.