[Q] autostart.sh and u2nl to init.d - Android Q&A, Help & Troubleshooting

How can I add u2nl to init.d? I have an HTC Evo 4g LTE and need to make android 4.3 Viper4g Rom run my script on boot. I've tried to use Root Explorer and Root Browser apps to manually add them to the init.d folder, set permissions and changed owner and group to root. But my phone won't boot after I've added my script. The name of my script file is autostart.sh and this is what it contains.
#!/system/bin/sh
export PATH="$PATH:/system/bin"
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -F
iptables -t nat -F
iptables -X
iptables -t nat -A OUTPUT -o rmnet0 -p 6 ! -d 10.132.25.254 -j REDIRECT --to-port 1025
u2nl 10.132.25.254 8080 127.0.0.1 1025 >/dev/null 2>&1 &
sh -c "sleep 5;kill `ps|grep nk.bla.android.autostart|grep -v grep|awk '{print $2}'`" &
exit 0
I know someone here has the knowledge to make this happen. Please advise and assist. Thanks. P.S. I have tried to rename the script to 99data and placed it init.d directory so it would run last but phone won't boot.?

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solcam said:
How can I add u2nl to init.d? I have an HTC Evo 4g LTE and need to make android 4.3 Viper4g Rom run my script on boot. I've tried to use Root Explorer and Root Browser apps to manually add them to the init.d folder, set permissions and changed owner and group to root. But my phone won't boot after I've added my script. The name of my script file is autostart.sh and this is what it contains.
#!/system/bin/sh
export PATH="$PATH:/system/bin"
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -F
iptables -t nat -F
iptables -X
iptables -t nat -A OUTPUT -o rmnet0 -p 6 ! -d 10.132.25.254 -j REDIRECT --to-port 1025
u2nl 10.132.25.254 8080 127.0.0.1 1025 >/dev/null 2>&1 &
sh -c "sleep 5;kill `ps|grep nk.bla.android.autostart|grep -v grep|awk '{print $2}'`" &
exit 0
I know someone here has the knowledge to make this happen. Please advise and assist. Thanks. P.S. I have tried to rename the script to 99data and placed it init.d directory so it would run last but phone won't boot.?
Click to expand...
Click to collapse
have you tried a dummy test script that just echos a number to the sdcard file?

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Thanks for replying. The script term-init.sh that I found elsewhere on XDA, had a test and set perms output file that can be found in /data/Test.log. I have solved the problem on my Evo 4g LTE but, not on my Sprint Galaxy S3. Turns out that I couldn't use Root Explorer to manually add the file! I had to REALLY MANUALLY add the file using the terminal emulator. That worked on the Evo but not the S3. I had placed the scripts in one postboot.rc files on S3 and it worked fine but, my battery seemed to be draining a lot faster, which was not acceptable. So I guess my problem is half solved. So, do you know how to make it work on the S3? Thanks in advance to anyone that can help me.