josesito@josesito-pc:~$ /usr/sbin/update-alternatives --display x-session-manager
x-session-manager - status is auto.
 link currently points to /usr/bin/xfce4-session
/usr/bin/xfce4-session - priority 50
 slave x-session-manager.1.gz: /usr/share/man/man1/xfce4-session.1.gz
Current `best' version is /usr/bin/xfce4-session.
josesito@josesito-pc:~$