Well you can create sh scripts with notepad++. But make sure you get unix lf (linefeed, new lines) instead of windows carriage return linefeed (crlf). Google about it. Otherwise your scripts may not be executed correctly.
For you update binary... go to the 9001 development board here and search for all in one package (aio) by crybert. Extract it and analyse its commands and structure. Also search here or google edify scripts.
Sent from my GT-I9001 using XDA App
but the update binary is really confusing i cant open it with any application if i open it with notepad++ it shows all strange characters none of the text editing apps work ?
Second question ?
what is the update-binary anyways? what's is function?
i googled this and came across some very complicated web pages related to linux
can you explain this in a simple way, what it actually does ?
and how can i open such files