Created
July 12, 2019 07:14
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| for IP in $(cat IP.text | sort | uniq); do if [ $(nslookup $IP | egrep "^Name:" | wc -l) -eq "1" ]; then DN=$(nslookup $IP | egrep "^Name:" | sed 's/.*\ //g'); else DN="NA"; fi; echo "${IP//[$'\t\r\n']} ${DN//[$'\t\r\n']}"; done 2>/dev/null |
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