BASH: Add metadata to PDF

exiftool -Title="This is the Title" -Author="Happy Man" -Subject="PDF Metadata" drawing.pdf

#PDF Metadata Koran
exiftool -Title="suaramerdeka"$TODAY"" -Author="pustakakoran.com" -Publisher="suaramerdeka" -Subject="suaramerdeka"$TAHUNBULAN"" suaramerdeka"$TODAY".pdf
rm "suaramerdeka"$TODAY".pdf_original"