anchor.diff:      ECHO                     Like with other AWS commands, you can also set the 
       ECHO                     AWS_DEFAULT_PROFILE environment variable beforehand.  Any actual
       ECHO                     value passed to --profile overrides this environment variable.
  -    ECHO.
       ECHO    -o, --options    Options to pass to the create-multipart-upload command.  Make
       ECHO                     sure all options are enclosed in double quotes, e.g.:
       ECHO                     `--options "--metadata key=value --storage-class STANDARD_IA"`
  
positive.code: 
  SETLOCAL EnableDelayedExpansion
  
  SET archiver=WinRAR
  >CON (
      ECHO Usage: s3-multipart-upload [options] <filedir>
      ECHO.
      ECHO    filedir          Path to the directory containing the object's parts.  The ONLY
      ECHO                     files that should be in this directory are the sequential parts
      ECHO                     of the object to be uploaded (generated, e.g., by HJ Split for
      ECHO                     Windows).
      ECHO.
      ECHO                     These files should fit the pattern "*.00?".  For example, you
      ECHO                     might have a file called "mydata.zip" that was split into
      ECHO                     10 parts with HJ Split, generating the files mydata.zip.001,
      ECHO                     mydata.zip.002, etc., in a directory such as "C:\data\mydata\".
  
negative.code: FOR %%F IN ("%filedir%\*.*.*") DO (
      :: Display progress
      SET /A counter+=1
      ECHO     Uploading part !counter!/%numFiles%: %%~nF
      
      :: Store the ETag for this object part
       : Remove spaces, colons, and escaped double quotes
      aws s3api upload-part --bucket %bucket% --key %key% --part-number !counter! --body "%%F" --upload-id %uploadID% --profile %profile% | findstr ETag> "%TMP_FILE%"
      SET /P etag= < "%TMP_FILE%"
      SET etag=!etag: =!
      SET etag=!etag::=: !
      SET etag=!etag:\"=!
      ECHO         !etag:"=!
      
      :: Export the JSON block for this part
       : Makes sure there's no comma after the last one!
      IF !counter!==%numFiles% (SET closeBrace=}) ELSE (SET closeBrace=},)
      >> "%ETAGS_JSON%" (
          ECHO        {
          ECHO            !etag!,
          ECHO            "PartNumber": !counter!
  