brush up a tad
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@ -10,11 +10,9 @@ http://ifconfig.io/
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PUBLIC_IP_FETCH_URL="https://icanhazip.com"
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PUBLIC_IP6_FETCH_URL="$PUBLIC_IP_FETCH_URL"
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printf "%s / %s\n" \
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printf '%s\ts\n' \
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"$(curl -4 --connect-timeout 5 --silent "$PUBLIC_IP_FETCH_URL")" \
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"$(curl -6 --connect-timeout 5 --silent "$PUBLIC_IP6_FETCH_URL")" \
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| sed -e 's/ \/ $//' \
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-e 's/^ \/ //' \
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-e 's/^$/[error fetching address]/'
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exit 0
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