luatool/luatool/luatool.py -b 115200 -f init.lua -t init.lua -r

->file.open("init.lua", "w") -> ok
->file.close() -> ok
->file.remove("init.lua") -> ok
->file.open("init.lua", "w+") -> ok
->file.writeline([[uart.setup(0,115200,8,0,1,1)]]) -> ok
->file.writeline([[dofile('nodemcu-pintoggle.lua')]]) -> ok
->file.flush() -> ok
->file.close() -> ok
->node.restart() -> ok
--->>> All done <<<---