SAKURA jpg image2024年11月19日 09時45分



The hazy image of a large Sun was obtained.
This csv_data contains FFD8 and FFD9.
  FFD8 ... jpg header
  FFD9 ... jpg footer

[41119skr_c0c010.rb]
> f1 = File.open("41119skr.csv", "r")
> f2 = File.open("41119skr_c0c010.csv", "w")
> 
> while line = f1.gets
>   f2.puts line.gsub(/C0C010/, "\n              C0C010")
> end 
> 
> f1.close
> f2.close

[ext088.rb]
> for i in 0..0x2ea
> printf("grep 3EF053CCFF88%04X 41119skr_c0c010.csv | head -1 | cut -c 65-186 >> 41119skr_c0c010_cut.hex\n", i)
> end

[Terminal]
> [0746] decimal = [02ea] hexadecimal
> save above [41119skr_c0c010.rb]
> save above [ext08c.rb]
$ ruby 41119skr_c0c010.rb
$ ruby ext088.rb
$ ruby ext088.rb > 41119skr.sh
$ sh 41119skr.sh
$ cat 41119skr_c0c010_cut.hex > 41119skr.hex
$ tr -d '\n' < 41119skr.hex > 41119skr-oneline.hex
$ cat 41119skr-oneline.hex | xxd -r -p > 41119skr-completion.jpg