##############################################
Type "xsconsole" for access to the management console.
[root@xen01 ~]# /var/tmp/vimv3.sh
-bash: /var/tmp/vimv3.sh: No such file or directory
[root@xen01 ~]# /var/tmp/vimv3.sh
-bash: /var/tmp/vimv3.sh: Permission denied
[root@xen01 ~]# cdmod 755 /var/tmp/vimv3.sh
-bash: cdmod: command not found
[root@xen01 ~]# chmod 755 /var/tmp/vimv3.sh
[root@xen01 ~]# /var/tmp/vimv3.sh
-bash: /var/tmp/vimv3.sh: /bin/bash^M: bad interpreter: No such file or directory
######################################

[root@xen01 ~]# /var/tmp/vimv3.sh
-bash: /var/tmp/vimv3.sh: /bin/bash^M: bad interpreter: No such file or directory
[root@xen01 ~]# cat /var/tmp/vimv3.sh
#!/bin/bash
clear
# Wait before start
sleep 60
# Assign License to server
#HOSTNAME=$(hostname)echo $HOSTNAME
#HOSTUUID=$(xe host-list name-label=$HOSTNAME --minimal)
#xe host-apply-edition edition=platinum host-uuid=$HOSTUUID license-server-
#address=192.168.10.34 license-server-port=27000
# Xenupdates Starts Here.....
# Install XenServer Updates
HOSTUUID=$(xe host-list name-label=$HOSTNAME --minimal)
cd /tmp
if [ -a /tmp/secondboot ]
                        then
                                echo "Secondboot"
                        else
                                mkdir updates
                                cd updates
                                echo "Downloading Updates..."
                        wget ftp: 2 forward slash 192.168.10.5forward slash FTP/xen62 forward slash *.xsupdate
                        cd /tmp
                        touch /tmp/secondboot
fi
for update in ls `/tmp/updates`; do
                        sleep 60
echo "Uploading Update $updatefile ..."
echo "Uploading Update $updatefile ..." >> /var/log/messages
PATCHUUID=$(xe patch-upload file-name=/tmp/updates/$updatefile)
sleep 10
echo "Installing Update $updatefile ..."
echo "Installing Update $updatefile ...">> /var/log/messages
xe patch-apply host-uuid=$HOSTUUID uuid=$PATCHUUID
rm -f /tmp/updates/$updatefile
PATCHACTION=$(xe patch-list uuid=$PATCHUUID params=after-apply-guidance --minimal)
if [ "$PATCHACTION" == "restartXAPI" ]
then
/opt/xensource/bin/xe-toolstack-restart
sleep 60
elif [ "$PATCHACTION" == "restartHost" ]; then
reboot;
sleep 60
fi
done
#Disable first boot script for subsequent reboots
rm -f /etc/rc3.d/s99zzpostinstall
# Final Reboot
reboot