KASHIWA jpg Bluish_Earth: Satellite Blog @JE9PEL

    

[ext01B.rb]
> for i in 0..0x11a
> printf("grep 3EF0FFF0FF1B%04X 2024-06-19_02.csv | head -1 | cut -c 65-186 >> 2024-06-19_02cut.hex\n", i)
> end

[Terminal]
$ grep '^2024-06-19 02' 40619ksw.csv > 2024-06-19_02.csv
> [0282] decimal = [011a] hexadecimal
> save above [ext01B.rb]
$ ruby ext01B.rb
$ ruby ext01B.rb > 40619ksw.sh
$ sh 40619ksw.sh
$ cat 2024-06-19_02cut.hex > 40619ksw.hex
$ tr -d '\n' < 40619ksw.hex > 40619ksw-oneline.hex
$ cat 40619ksw-oneline.hex | xxd -r -p > 40619ksw-completion.jpg

https://twitter.com/CitGardens
https://jh4xsy.asablo.jp/blog/2024/06/19/9694383
https://www.asahi-net.or.jp/~ei7m-wkt/numb1157.htm
https://www.ne.jp/asahi/hamradio/je9pel/kasiwjpg.htm
https://todo.vc/anotherdecade/2024/20240616_kashiwa_image.php