Checking the Driver Version

This section describes the procedure for using a command to check the version of a currently installed driver and PPD files.
1.
Display the package names of the installed driver.
For Red Hat type distributions
$ rpm -qa | grep cnrdrvcups
For Debian type distributions
$ dpkg -l | grep cnrdrvcups
2.
Check the version of the driver.
The package names are displayed as indicated below. "x.xx" is the driver version.
cnrdrvcups-ufr2-us-x.xx-x
3.
Display the package names of the installed PPD files.
For Red Hat type distributions
$ rpm -qa | grep cnrcups | grep zs
For Debian type distributions
$ dpkg -l | grep cnrcups | grep zs
4.
Check the version of the PPD files.
The package names are displayed as indicated below. "x.xx" is the version of the PPD files.
The PPD file name for each model is "cnrcupsxxxxxzs", where "xxxxx" is the model name.
cnrcupsxxxxxzs-x.xx-x
81KF-00U