Send Mail If Do s.th Failed

Send Mail If do s.th Failed

This script is going to send an email if s.th go wrong. But in this example of  script going to show the rsync the data from one place to other place, It will send mail if this rsync error.
=================== sendmail-if-do-s.th-failed.sh =======================
#!/bin/bash
# backup dirs using gnu/tar
tar -xzPf /home/vannak/Desktop/Documents.tar.gz /home/vannak/Desktop/Documents
# send an email if backup failed
if [ $? -ne 0 ]
then
 mail -s "GNU/TAR Backup Failed" ken.vannakk@gmail.com <<EOF
GNU/Tar backup failed @ $(date) for $(hostname)
EOF
else
 /usr/bin/logger "Backup done"
fi
# clean up

rm $_filename

=================== sendmail-if-do-s.th-failed.sh =======================

#!/bin/bash
#
# This Script is going to RSYNC "/path/of/our/critical/data/" to "/path/of/our/safe/place/"
#
# If any error script will send the email to "ken.vannakk@gmail.com"
# By: Vannak

#  -a, --archive               archive mode
#  -v, --verbose               increase verbosity
#  -r, --recursive             recurse into directories
#  -z, --compress              compress file data during the transfer

TIMESTAMP=`date +%y-%m-%d-%H%M`
MAIL_TO=ken.vannakk@gmail.com
SOURCES=/path/of/our/critical/data/
DEST=user@servername:/path/of/our/safe/place/
ERROR=/path/of/our/safe/place//error.log
ERROR1=/path/of/our/safe/place//error1.log
LOG=/path/of/our/safe/place/log-status.log
error=0

# Start SYNC
echo "Start Sync at: $TIMESTAMP " >> $LOG
mail -s Start-Sync ken.vannakk@gmail.com < $LOG
rsync -rvz $SOURCES $DEST 2> $ERROR

echo "SERVER IP: 123.345.567.789/24 " > $ERROR1
cat $ERROR >> $ERROR1
if test -s $ERROR;
        then
                error=1
fi

sleep 2

if [ "$error" = 1 ];
then

# Create email
        echo "From: Vannak Ken <ken.vannakk@gmail.com>" >> /var/tmp/mail.txt
        echo "Subject: ERROR VPS SYNC" >> /var/tmp/mail.txt
        echo " " >> /var/tmp/mail.txt
        echo "IF WE HAVE ERROR CHECK 123.345.567.789/24 in /path/of/our/safe/place/log-status.log"  >> /var/tmp/mail.txt
        echo "#############################################" >> /var/tmp/mail.txt
        echo "Kind of error: "  >> /var/tmp/mail.txt
        echo "------------------------------------------------------------------------" >> /var/tmp/mail.txt
        `/bin/cat $ERROR1 >> /var/tmp/mail.txt`
        echo "#############################################" >> /var/tmp/mail.txt

        echo "CHECK THE SERVER IP 123.345.567.789" >> /var/tmp/mail.txt
# Send Mail
        mail -s Sync-Failed ken.vannakk@gmail.com < /var/tmp/mail.txt

        echo "ERROR!!!!" >> $LOG
        cat $ERROR >> $LOG
# Remove Error Log
        rm /var/tmp/mail.txt
        rm $ERROR
        rm $ERROR1
fi
echo "FINISH BACKUPS at `date +%y-%m-%d-%H%M`"  >> $LOG
mail -s Finished-Sync ken.vannakk@gmail.com < $LOG
# ========================= End ========================