Mad Unix wrote:
I suggest make it a little bit lighter: inline corrections:
#!/bin/sh # Shell script to monitor or watch the disk space # It will send an email to $ADMIN, if the (free avilable) percentage # of space is >= 90% # ------------------------------------------------------------------------- # Copyright (c) 2005 nixCraft project http://cyberciti.biz/fb/ # This script is licensed under GNU GPL version 2.0 or above # ------------------------------------------------------------------------- # This script is part of nixCraft shell script collection (NSSC) # Visit http://bash.cyberciti.biz/ for more information. # ---------------------------------------------------------------------- # Linux shell script to watch disk space (should work on other UNIX oses ) # SEE URL: http://www.cyberciti.biz/tips/shell-script-to-watch-the-disk-space.html # set admin email so that you can get email ADMIN="me@somewher.com mailto:me@somewher.com" # set alert level 90% is default ALERT=90
df -HP | grep -vE '^Filesystem|tmpfs|cdrom' | while read partition size used free perc mnt ; do usep=$(echo $perc | tr -d '%' ) if [ $usep -ge $ALERT ]; then echo "Running out of space "$partition ($usep%)" on $(hostname) as on $(date)" | mail -s "Alert: Almost out of disk space $usep" $ADMIN fi done
it works for me.