Created
August 20, 2017 07:28
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#!/usr/bin/bash | |
dns_server="@IP DNS SERVER 1@" | |
while [ -n "$dns_server" ]; do | |
ping -q -c 1 $dns_server | while read pong; do echo "$(TZ='Europe/Moscow' date): $pong" » ./ck_dns_test.out; done | |
host -t A @DNS MANE OF YOUR HOST@ $dns_server | while read myhost; do echo "$(TZ='Europe/Moscow' date): $myhost" » ./ck_dns_test.out; echo $myhost; done | |
echo '' » ./ck_dns_test.out | |
case "$dns_server" in | |
@IP DNS SERVER 1@) | |
dns_server="@IP DNS SERVER 2@" | |
;; | |
@IP DNS SERVER 2@) | |
sleep 60 | |
echo "$(TZ='Europe/Moscow' date)" | |
;; | |
esac | |
done |
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