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"Help with bash script" - "License Server and Patch Updates"

 
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Top Forums UNIX for Dummies Questions & Answers "Help with bash script" - "License Server and Patch Updates"
# 8  
Old 03-28-2014
I guess you will be running SuSE, could you please provide cat /etc/*release output for me.

For the server name you can use this

Code:
HOSTNAME=`hostname`

If you are using SuSE, then to install dos2unix you can actually search for dos2unix by running zypper-

Code:
#zypper search dos2unix

If the package name is indeed dos2unix then just run below command to install it

Code:
#zypper install dos2unix

OR if you don't want to install the package you can used sed or vi commands to remove the ^M characters.

1) Take a backup of your script
2) Remove ^M characters.

Code:
#sed -i 's/^M//g' /var/tmp/vimv3.sh

Run the script
Last edited by Corona688; 03-28-2014 at 02:39 PM..
# 9  
Old 03-28-2014
Code:
[root@xen01 ~]# sed -i 's/^M/g' /var/tmp/vimv3.sh
sed: -e expression #1, char 6: unterminated `s' command
[root@xen01 ~]#

The error above was returned after running sed

The cat response is given below:
Code:
[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:double forward slash192.168.10.5forward slash FTPforward slash xen62forward 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 --minima                                                                                        l)
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

Last edited by Corona688; 03-28-2014 at 02:34 PM.. Reason: Code tags for code, please.
# 10  
Old 03-28-2014
Sorry there was a typo. Missed / in the sed command. Please try this

Code:
sed -i 's/^M/g/' /var/tmp/vimv3.sh

If you still get ^M error then other way is to use vi to remove it.

Code:
#vi /var/tmp/vimv3.sh

press "ESC" then ":" type "set list"

Then you should be able to see ^M characters, remove it manually
Last edited by Corona688; 03-28-2014 at 02:39 PM..
# 11  
Old 03-28-2014
Thanks npandith,
so that's press ESC full colon only or in those quotes sane for set list

---------- Post updated at 04:19 PM ---------- Previous update was at 04:18 PM ----------

same''' for set list in quotes or without quotes ?

---------- Post updated at 04:21 PM ---------- Previous update was at 04:19 PM ----------

oh ! something else,
Should the server name be in parentheses or without ?
# 12  
Old 03-28-2014
hostname can be without parentheses.

HOSTNAME=`hostname`
Last edited by npandith; 04-01-2014 at 11:07 AM..
# 13  
Old 03-28-2014
Code:
[root@xen01 tmp]# vi /var/tmp/vimv3.sh ":" "set list"
3 files to edit
# Assign License to server
HOSTNAME=$192.168.10.15 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://192.168.10.5/FTP/xen62/*.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

---------- Post updated at 04:30 PM ---------- Previous update was at 04:26 PM ----------

Hi Npandith,

I'm away from the console for this evening local time 16:29 UK.

I will continue again later on in the night. Thanks for your patience so far.
Last edited by Corona688; 03-28-2014 at 02:36 PM.. Reason: CODE TAGS!
# 14  
Old 03-28-2014
Quote:
Originally Posted by npandith
hostname can be without parentheses.
HOSTNAME=`hostname`
Should use HOSTNAME=$(hostname)
That is for less quoting issues (afaik/r)
Also, if you just want the hostname without the domain: HOSTNAME=$(hostname -s)
 
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