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Bash script to monitor disk usage and send mails

Drunkprogrammer answered on July 17, 2022 Popularity 1/10 Helpfulness 1/10

answer Bash script to monitor disk usage and send mails

Bash script to monitor disk usage and send mails

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Disklimit=40
mailto="root@ptcl.com"
Hname=$(hostname)

for i in `/bin/df -h | grep -vE 'Filesystem|tmpfs' | awk '{print $5}' | sed 's/%//g'`
do
        if [ $i -ge $Disklimit ]; then
                df -h | grep $i% >> /tmp/$Hname.diskchk
        fi
done

if [ -f "/tmp/$Hname.diskchk" ]; then

alertmailer=`cat "/tmp/$Hname.diskchk" | wc -l`

if [ $alertmailer -ge 1 ]; then
        mail -s "$Hname: $alertmailer disks reached crtitical." $Hname < /tmp/$Hname.diskchk
		sudo rm -f /tmp/$Hname.diskchk
fi
fi

Popularity 1/10 Helpfulness 1/10 Language shell

Source: Grepper

Tags: bash disk monitor script send shell

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Contributed on Jul 17 2022

Drunkprogrammer

0 Answers Avg Quality 2/10

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Bash script to monitor disk usage and send mails

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