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Full Discussion: Help with shell script to send email once
Top Forums Shell Programming and Scripting Help with shell script to send email once Post 302545288 by d3xt3r on Monday 8th of August 2011 01:46:14 AM
Old 08-08-2011
hi zaxxon, finally i made it this script will send email once and does not resend it once it is done sending an email. I just want to share it with everybody.

Code:
#!/bin/bash
email_stat=stat.txt
mailbody=body.txt
mailto=dexter.com

echo "NONE" > $email_stat

while :
do

db_stat=`ps -ef|grep ${ORACLE_SID}|grep pmon|wc -l`

mail_stat=`cat stat.txt`
mail_stat="${mail_stat#"${mail_stat%%[![:space:]]*}"}"
mail_stat="${mail_stat#"${mail_stat##*[![:space:]]}"}"

if [ "$db_stat" == "1" ]; then
   if [ "$mail_stat" == "NONE" -o "$mail_stat" == "DOWN" ] 
   then
      echo "This is an email: The database is UP" > $mailbody
      echo "Do not reply on this email" | mail  -s "db status inside" $mailto < $mailbody
      echo "UP" > $email_stat
    fi
else
if [ "$mail_stat" == "NONE" -o "$mail_stat" == "UP" ] 
   then
    echo "This is an email: The database is DOWN" > $mailbody
    echo "Do not reply on this email" | mail  -s "db status inside" $mailto < $mailbody
    echo "DOWN" > $email_stat
    fi
fi
sleep 2
don

This User Gave Thanks to d3xt3r For This Post:
zaxxon
 

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LEARN ABOUT DEBIAN

torrus_action_printemail

TORRUS_ACTION_PRINTEMAIL(7)					      torrus					       TORRUS_ACTION_PRINTEMAIL(7)

NAME

       action_printemail - A script for sending email from monitor action.

SYNOPSIS

	<action name="report-email">
	  <param name="action-type" value="exec" />
	  <param name="command">
	    $TORRUS_BIN/action_printemail | mail alarms@example.com
	  </param>
	  <param name="launch-when" value="set, clear" />
	</action>

DESCRIPTION

       This program is designed for usage from a monitor action only. It takes the arguments from environment variables, as described in action-
       type "exec" in Torrus XML Configuration Guide. In addition, some values may be supplied via command-line arguments (see section OPTIONS
       below).

       Site-specific variables must be specified in the file email-siteconfig.pl.  Default values are installed by the first run of "make
       install". Subsequent runs of "make install" do not override this file.

OPTIONS

       --url=GRAPHER-URL
	   Sets the URL of the grapher CGI script.

       --template=TEMPLATE-FILE
	   Uses given file as a template. The template file must reside in /usr/share/torrus/templates directory. It must be a Template-toolkit
	   file, with the following variables defined:

	    tree       Tree name
	    token      Leaf token
	    path       Leaf path
	    url        URL for browsing this leaf
	    ncomment   This leaf comment
	    npcomment  Leaf's parent comment
	    event      Event type
	    monitor    Monitor name
	    mcomment   Monitor comment
	    timestamp  Time and date of the event
	    env(VAR)   Environment variable VAR

FILES

       /etc/torrus/conf/email-siteconfig.pl
	   Torrus site email configuration script.

       /usr/share/torrus/templates
       /etc/torrus/templates
	   Torrus template directories.

SEE ALSO

       torrus(8)

NOTES

       See more documentation at Torrus home page: http://torrus.org

AUTHOR

       Stanislav Sinyagin <ssinyagin@yahoo.com>

torrus 2.03							    2013-07-26					       TORRUS_ACTION_PRINTEMAIL(7)
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