cups web change print color to grayscale
lpadmin -p {printer name} -o {ppd property}
sudo lpadmin -p {printer name} -o EFColorMode=Grayscalecups web change print color to grayscale
lpadmin -p {printer name} -o {ppd property}
sudo lpadmin -p {printer name} -o EFColorMode=GrayscaleCopyright © 2021 Codeinu
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