@codebrainz Just make it work on windows with command only without script file as suggested.
**Commands:**
* lower `python -c "import sys; sys.stdout.write(sys.stdin.read().lower())"` * upper `python -c "import sys; sys.stdout.write(sys.stdin.read().upper())"` * capital `python -c "import sys; sys.stdout.write(sys.stdin.read().title())"`
**But it's a bit different from linux**, to make it work need to make sure following tips are applied.
**Tips:**
- Make sure **python** is in `PATH`. Refer: https://stackoverflow.com/questions/11439607/geany-unable-to-execute-python - In the script line, need to use double quote, other than single quote, otherwise will get error. e.g `python -c "import sys; sys.stdout.write(sys.stdin.read().lower())"` Refer: https://stackoverflow.com/a/39401530