Marius van Witzenburg "Learned my lesson in life, now setting my action to stay in life."

#!/bin/sh
time=5
src_ip="192.168.3.3"
log="/root/backup.log"
 
# Written by Marius van Witzenburg
# http://mariusvw.com
 
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin
PID=$$
cleanup() {
    rm -f ${log}
    return $?
}
s_hup() {
    echo -e "\n*** SIGHUP! Ignoring ***\n"
    cleanup
    #exit $?
}
s_int() {
    echo -en "\n*** SIGINT! Exiting ***\n"
    kill ${JOB}
    exit $?
}
s_term() {
    echo -en "\n*** SIGTERM! Exiting ***\n"
    kill ${JOB}
    exit $?
}
 
trap s_hup SIGHUP
trap s_int SIGINT
trap s_term SIGTERM
 
echo "Having a rest for the first run..." > ${log}
sleep 30 &
JOB=$!
wait ${JOB}
 
echo "Running backup..." >> ${log}
while [ "true" ]
do
    for x in `ssh ${src_ip} ls -l /shares/| grep "^d" | awk '{ print $9 }'`
    do
        if [ ! -z ${x} ]
        then
            output=''
            if [ ! -z "`expr ${x} : '\(usb[0-9]-[0-9]share[0-9]\)'`" ]
            then
                if [ -d "/shares/${x}" ]
                then
                    echo -e "USB Syncing '/shares/${x}' to '/shares/${x}'\n" >> $log
                    rsync -qau --no-t --checksum --delete ${src_ip}:/shares/${x}/ /shares/${x}/ & 2>> ${log} 1> /dev/null
                    JOB=$!
                    wait ${JOB}
                    echo -e "\n${JOB} -- finished.\n\n" >> ${log}
                else
                    echo -e "Skipping USB for '/shares/${x}'\n" >> ${log}
                fi
            else
                echo -e "Syncing '/shares/${x}' to '/shares/backup/${x}'\n" >> $log
                rsync -qau --no-t --checksum --delete ${src_ip}:/shares/${x}/ /shares/backup/${x}/ & 2>> ${log} 1> /dev/null
                JOB=$!
                wait ${JOB}
                echo -e "\n${JOB} -- finished.\n\n" >> ${log}
            fi
        fi
    done
    message=`cat ${log}`
    echo -e "From: noreply@persc.nl\nTo: info@mariusvw.com\nSubject: ShareSpace backup output.\n\n${message}" | /usr/sbin/msmtp info@mariusvw.com
    echo -e "Waiting for cycle (${time} minutes)...\n" >> ${log}
    sleep `expr ${time} \* 60` &
    JOB=$!
    wait ${JOB}
    echo "Running cycle..." > ${log}
done
# EOF