统信桌面操作系统专业版V20（1070）
Linux uos 5.10.97-arm64-desktop

uos基础 cat 查看打印机的ppd文件

root@uos:~# cd /etc/cups/ppd/

root@uos:/etc/cups/ppd# ls
/*打印机型号隐藏*/.ppd  /*打印机型号2隐藏*/.ppd

root@uos:/etc/cups/ppd# cat /*打印机型号2隐藏*/.ppd 
*PPD-Adobe: "4.3"
/*此处特别长，所以省略*/
*Font ZapfChancery-MediumItalic: Standard "(001.001)" Standard ROM
*Font ZapfDingbats: Special "(001.001)" Special ROM
*% End of HPP00128.PPD, 193412 bytes.
root@uos:/etc/cups/ppd#