zip -q9 files.zip  "0020.pc" "0020.pdf" "0020.zip" "0021.pc" "0021.pdf" "0021.zip" "0022.pc" "0022.pdf" "0022.zip" "0023.pc" "0023.pdf" "0023.zip" "0024.pc" "0024.pdf" "0024.zip" "0025.pc" "0025.pdf" "0025.zip" "0026.pc" "0026.pdf" "0026.zip" "0027.pc" "0027.pdf" "0027.zip" "0027a.pdf" "0027alt.pc" "0027alt.zip" "0028.pc" "0028.pdf" "0028.zip" "0029.pc" "0029.pdf" "0029.zip"
rm -f  "0020.pc" "0020.pdf" "0020.zip" "0021.pc" "0021.pdf" "0021.zip" "0022.pc" "0022.pdf" "0022.zip" "0023.pc" "0023.pdf" "0023.zip" "0024.pc" "0024.pdf" "0024.zip" "0025.pc" "0025.pdf" "0025.zip" "0026.pc" "0026.pdf" "0026.zip" "0027.pc" "0027.pdf" "0027.zip" "0027a.pdf" "0027alt.pc" "0027alt.zip" "0028.pc" "0028.pdf" "0028.zip" "0029.pc" "0029.pdf" "0029.zip"