Recursive Compress BZ2.bat

:: To use, drag a folder on top of the .bat file.
:: We assume that you have 7-Zip x64 installed to its default location.

@echo off
SET "PATH=C:\Program Files\7-Zip\;%PATH%"
echo.Delete uncompressed files when done?
set /p delfiles=^[Y/N^]:

FOR /R %1 %%I IN (*.*) DO (
  7z a -tbzip2 -mx=9 "%%I.bz2" "%%I"

  IF /I "%delfiles%"=="y" (
    DEL /Q /S "%%I"
  )

)