zip -q9 files.zip  "1840.pc" "1840.pdf" "1840.zip" "1841.pc" "1841.pdf" "1841.zip" "1842.pc" "1842.pdf" "1842.zip" "1843.pc" "1843.pdf" "1843.zip" "1843clef.pc" "1843clef.pdf" "1843clef.zip" "1844.pc" "1844.pdf" "1844.zip" "1845.pc" "1845.pdf" "1845.zip" "1846.pc" "1846.pdf" "1846.zip" "1847.pc" "1847.pdf" "1847.zip" "1848.pc" "1848.pdf" "1848.zip" "1849.pc" "1849.pdf" "1849.zip"
rm -f  "1840.pc" "1840.pdf" "1840.zip" "1841.pc" "1841.pdf" "1841.zip" "1842.pc" "1842.pdf" "1842.zip" "1843.pc" "1843.pdf" "1843.zip" "1843clef.pc" "1843clef.pdf" "1843clef.zip" "1844.pc" "1844.pdf" "1844.zip" "1845.pc" "1845.pdf" "1845.zip" "1846.pc" "1846.pdf" "1846.zip" "1847.pc" "1847.pdf" "1847.zip" "1848.pc" "1848.pdf" "1848.zip" "1849.pc" "1849.pdf" "1849.zip"