script problem
anil
I have made one script but want some edition dont know how to add it
into it..
script is
----------------------------------------------------
#!/bin/bash
for n in 1 2 3 4 7 8 9 10 11
do
host=192.$n.0.1
ping -c5 $host &> /dev/null
if [ $? = 0 ]; then
echo "$host is UP"
else echo "$host is Down" | mail -s "$host is DOWN" a...@xyz.com
fi
done
-----------------------------------------------------------
It is working but it's thrwing mail only when host is down if host
revert back online means once its send for perticuler down host and
after i want a mail lafter that host up that -- host is up....
( host down this mail is coming but iots not sending when that host
gets up) i have set this in cron with *** every second its checing for
up & Down )
how to do it..?!!
Thanks & Regards
Alok Thaker
Thanks,
Alok
Inferno Solutions !
www.inferno.co.in !
Go with the best !
All Linux-Java Solutions-Training under one Roof !
M:-9925519798
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anil
Thanks for replying .. that is what i dont know how to set can you
please tell me how to set it if that down host is getting up then it
throw one mail.
Thanks
On Dec 16, 1:27 pm, Alok Thaker <alok.a...@gmail.com> wrote:
> You haven't mentioned to send the mail when the host is up only you have
> setup for sending the mail when the host is down.
>
> Thanks,
> Alok
> Inferno Solutions !www.inferno.co.in!
> Go with the best !
> All Linux-Java Solutions-Training under one Roof !
> M:-9925519798
>
Alok Thaker
Try this :-
#!/bin/bash
for n in 1 2 3 4 7 8 9 10 11
do
host=192.$n.0.1
ping -c5 $host &> /dev/null
if [ $? = 0 ]; then
All Linux-Java Solutions-Training under one Roof !
M:-9925519798
--
Please read http://www.catb.org/~esr/faqs/smart-questions.html before posting.
anil
It'll send a mail for all hosts which are up or what .?
if yes then i'll get 10 mails in every second. cause * * * * incron
running this script.
so need a mail when host is donw and then again need a mail when that
one perticuler down host will gets up.
( if any mistake sorry )
Thanks
On Dec 16, 2:04 pm, Alok Thaker <alok.a...@gmail.com> wrote:
> Hi,
>
> Try this :-
>
> #!/bin/bash
> for n in 1 2 3 4 7 8 9 10 11
> do
> host=192.$n.0.1
> ping -c5 $host &> /dev/null
> if [ $? = 0 ]; then
> echo "$host is UP" | mail -s "$host is up" a...@xyz.com
> else echo "$host is Down" | mail -s "$host is DOWN" a...@xyz.com
> fi
> done
>
> Thanks,
> Alok
> Go with the best !
> All Linux-Java Solutions-Training under one Roof !
> M:-9925519798
>
ElectroMech
Dear alok,
It'll send a mail for all hosts which are up or what .?
if yes then i'll get 10 mails in every second. cause * * * * incron
Second ???
The minimum time with cron is 1 minute.
I never heard about second.
running this script.
so need a mail when host is donw and then again need a mail when that
one perticuler down host will gets up.
( if any mistake sorry )
No need to say sorry try to be specific and give proper description of your task , discussion or problem.
Thanks and regards.
Nilesh Vaghela
ElectroMech
Redhat Channel Partner and Training Partner
404, Maulik arcade, Above Karnavati Pagarakha Bazar,
Nr. Mansi cross Road,
Satellite Rd, Ahmedabad
25, The Emperor, Fatehgunj, Baroda.
www.electromech.info
anil
But still problem is thr when ever any host is getting down it is
sending so many mails...i want to set like whenevr any host get down
just it send only one mail and when it gets up again it'll send mail
like host is up.. want to set this for 10 hosts.
how to set it please suggest.
thanks
On Dec 16, 10:38 pm, ElectroMech <electrom...@electromech.info> wrote:
> Hi,
>
Abhishek
I have made some changes to the script. Hope it may help you.
######################
#!/bin/bash
touch /tmp/host_down
for i in $(cat /tmp/host_down)
do
/bin/ping -c5 $i &> /dev/null
if [ $? = 0 ]; then
echo "$i is UP"| mail -s "$i is UP" a...@xyz.com
fi
done
cat /dev/null > /tmp/host_down
for n in 1 2 3
do
host=192.$n.0.1
/bin/ping -c5 $host &> /dev/null
if [ $? = 1 ]; then
echo "$host is DOWN"| mail -s "$host is DOWN" a...@xyz.com
echo $host >> /tmp/host_down
fi
done
############################
Best Regards,
Abhishek
> > 25, The Emperor, Fatehgunj, Baroda.www.electromech.info- Hide quoted text -
>
> - Show quoted text -
anil
> > > 25, The Emperor, Fatehgunj, Baroda.www.electromech.info-Hide quoted text -
>
> > - Show quoted text -
Dear abhishek,
Thanks for replying
how it'll work not getting yaar.!! script is not working better now..
old one is working and sending mails when hosts are down but not
sending mails when they are up cause no settings in script( old
script).
Please help.
Abhishek
The script will create a file in /tmp/host_down which will retain the
servers which are down. In the first for loop it will check only those
servers which are down and if any of them is up then only it will send
the mail.
In the second for loop it is the usual logic that you are using only
exception is that it will add the failed servers in /tmp/host_down.
You can check the servers which are down in /tmp/host_down.
Best Regards,
Abhishek
> > > > 25, The Emperor, Fatehgunj, Baroda.www.electromech.info-Hidequoted text -
>
> > > - Show quoted text -
>
> Dear abhishek,
>
> Thanks for replying
>
> how it'll work not getting yaar.!! script is not working better now..
>
> old one is working and sending mails when hosts are down but not
> sending mails when they are up cause no settings in script( old
> script).
>
> Please help.- Hide quoted text -
Bhatt Niraj
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Hi,
--
Niraj Bhatt
------------------------------------------------------------
Give me space to stand, I will move the earth
ElectroMech
On Dec 17, 3:41 pm, Abhishek <abhishekbose...@gmail.com> wrote:
> Hi Anil,
>
> I have made some changes to the script. Hope it may help you.
This can be achieve in single command also .
Like
ping -c1 192.168.0.253 &>/dev/null && echo "Ping successful" | mail -s "ping sucess" user1 || echo "Ping not successful" | mail -s "unsuccessful_ping" user1
If you want you can incorporate variable with scrip to pass the ip to be ping.
Abhishek
Hi Nilesh bhai,
You are correct that your single line command will also work. But he
needs some thing which will only mail when some host is DOWN and again
when the host is UP. The command which you have given, it will mail
for all the servers whether it is DOWN or UP continuously whenever the
script runs. The script which I had made incorporates this facility.
Let me know if I am wrong.
Best Regards,
Abhishek
On Dec 18, 5:49 am, ElectroMech <electrom...@electromech.info> wrote:
> Hi
>
manish choudhary
nehal dattani
This should work for you. Some minor changes may be required as per your network settings.
Let me know if you face any problems.
##############################################################################
#! /bin/bash
for n in 1 2 3 4 5 6 7 8 9 10 11
do
host=192.168.1.$n
ping -c 5 $host
st=$?
if [ $st = 0 -a ! -f /tmp/$host.dwn ]; then
echo "Host $host is up";
elif [ $st = 0 -a -f /tmp/$host.dwn ]; then
rm -f /tmp/$host.dwn
echo "Host $host is up again at `date +%M:%H,%d%m%y`" | mail -s "$host is up now"
elif [ $st -ne 0 -a -f /tmp/$host.dwn ];
then echo "Host $host is down";
elif [ $st -ne 0 -a ! -f /tmp/$host.dwn ];
then
touch /tmp/$host.dwn
echo "Host $host is down at `date +%M:%H,%d%m%y`" | mail -s "$host is down"
fi
done
##############################################################################
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The production of too many useful things results in too many useless people.
With best regards,
Nehal Dattani
anil
> > Please readhttp://www.catb.org/~esr/faqs/smart-questions.html<http://www.catb.org/%7Eesr/faqs/smart-questions.html>before posting.
> > You received this message because you are subscribed to the "Vibrant
> > GNU/Linux User Group".
> > To stop receiving emails from this group, mail to
> > VGLUG-un...@googlegroups.com
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>
> --
> The production of too many useful things results in too many useless people.
>
> With best regards,
> Nehal Dattani
Dear nehal Thanks a lot this script works..
can you pelase set the last one thing for me in this script.. when
host gets down it send's only 2 mails and again when that one host
get's up it'ss send 2 mails that host is up .
Now it is sending mails properly when host is down but it is sending
mails till host gets up so need 4 mails only when down and wen it
get's up.
Thanks