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- #!/bin/bash
- ## Writes external ip into a html file
- PUBLIC_IP="$(dig +short myip.opendns.com @resolver1.opendns.com)"
- INDEX_FILE="/var/www/html/ip/index.html"
- if [ ! -z $1 ]
- then
- INDEX_FILE="${1}"
- fi
- if [ ! -f ${INDEX_FILE} ]
- then
- mkdir -p $(dirname ${INDEX_FILE})
- touch ${INDEX_FILE}
- fi
- echo '<!DOCTYPE HTML>' 1> ${INDEX_FILE}
- echo '<html>' 1>> ${INDEX_FILE}
- echo '<body>' 1>> ${INDEX_FILE}
- echo -n '<p>' 1>> ${INDEX_FILE}
- echo -n "${PUBLIC_IP}" 1>> ${INDEX_FILE}
- echo '</p>' 1>> ${INDEX_FILE}
- echo '</body>' 1>> ${INDEX_FILE}
- echo '</html>' 1>> ${INDEX_FILE}
- echo 1>> ${INDEX_FILE}
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