#!/bin/bash
#script d'envoi de mail en cas d'espace disque insuffisant
email="votre@email.com"
system=`hostname`
for line in `df -aPh | grep "^/" | grep \% | sort | awk '{print$6"-"$5"-"$4}'`;
do
percent=`echo "$line" | awk -F - '{print$2}' | cut -d % -f 1`
partition=`echo "$line" | awk -F - '{print$1}' | cut -d % -f 1`

limit=90

if [$partition == '/cdrom']; then
limit=101
fi

if [$percent -ge $limit]; then
echo "Alerte Espace Disque sur $system !!

`df -h `" | mail -s "Alerte Espace Disque sur $system - La partition $partition atteint $percent %" $email
fi
done