Един много полезен скрипт който следи дадени хостове или ip адреси и при отпдането им изпраща email. Благодарение на услугата mail2sms на mtel се модифицира до напомяне по телефона.
#!/bin/bash # Simple SHELL script for Linux and UNIX system monitoring with # ping command # ------------------------------------------------------------------------- # Copyright (c) 2006 nixCraft project <http://www.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. # ------------------------------------------------------------------------- # Setup email ID below # See URL for more info: # http://www.cyberciti.biz/tips/simple-linux-and-unix-system-monitoring-with-ping-command-and-scripts.html # ------------------------------------------------------------------------- # add ip / hostname separated by white space HOSTS="dir.bg 192.168.0.1" # no ping request COUNT=1 # email report when SUBJECT="HostDown" EMAILID="359xxxxxxxxx@sms.mtel.net" for myHost in $HOSTS do count=$(ping -c $COUNT $myHost | grep 'received' | awk -F',' '{ print $2 }' | awk '{ print $1 }') if [ $count -eq 0 ]; then # 100% failed echo "Host : $myHost is down at $(date)" | mail -s "$SUBJECT" $EMAILID fi done
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