# cat /etc/*release
SUSE Linux Enterprise Server 11 (x86_64)
VERSION = 11
PATCHLEVEL = 2
LSB_VERSION="core-2.0-noarch:core-3.2-noarch:core-4.0-noarch:core-2.0-x86_64:core-3.2-x86_64:core-4.0-x86_64"

For OES, Novell has a recommended zypper command line to keep the
server updated. I'm not finding the recommended command line for SLES
in the docs. For the above listed server, should I be using zypper
patch, zypper up, or something else?