Novell LINUX ENTERPRISE SERVER 10 - INSTALLATION AND ADMINISTRATION 08-05-2008 Installation Manual page 334

result in large amounts of data. However the SUSE RPM offers a feature enabling the
installation of patches in packages.
The most important considerations are demonstrated using pine as an example:
Is the patch RPM suitable for my system?
To check this, first query the installed version of the package. For pine, this can be
done with
rpm -q pine
pine-4.44-188
Then check if the patch RPM is suitable for this version of pine:
rpm -qp --basedon pine-4.44-224.i586.patch.rpm
pine = 4.44-188
pine = 4.44-195
pine = 4.44-207
This patch is suitable for three different versions of pine. The installed version in
the example is also listed, so the patch can be installed.
Which files are replaced by the patch?
The files affected by a patch can easily be seen in the patch RPM. The rpm param-
eter -P allows selection of special patch features. Display the list of files with the
following command:
rpm -qpPl pine-4.44-224.i586.patch.rpm
/etc/pine.conf
/etc/pine.conf.fixed
/usr/bin/pine
or, if the patch is already installed, with the following command:
rpm -qPl pine
/etc/pine.conf
/etc/pine.conf.fixed
/usr/bin/pine
How can a patch RPM be installed in the system?
Patch RPMs are used just like normal RPMs. The only difference is that a suitable
RPM must already be installed.
316 Installation and Administration