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June 1, 2016 08:39
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Check disk space
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| #!/bin/bash | |
| MAX=80 | |
| [email protected] | |
| HOST=`hostname` | |
| DISKS=`df -h | awk -v max=$MAX 'NR>1 && NF>1 { perc = (NF==5) ? $4 : $5; sub("%","",perc); if (0+perc >= 0+max) print perc"%", $NF }'` | |
| if [ "$DISKS" != "" ]; then | |
| echo -e "Warning we are running out of disk space on $HOST \n$DISKS" | mail -s "Running out of disk space on $HOST" $EMAIL | |
| fi |
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