53 lines
1.0 KiB
Bash
Executable File
53 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
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if [[ "$1" == "-h" ]]
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then
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echo "myip [-i] | [-a] | [-h]"
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echo "default: external IP"
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echo " -i: internal IP"
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echo " -a: internal + external IP"
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else
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if [[ "$1" == "-a" ]]
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then
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INT_FLAG="TRUE"
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EXT_FLAG="TRUE"
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VERBOSE_FLAG="TRUE"
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else
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VERBOSE_FLAG="FALSE"
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if [[ "$1" == "-i" ]]
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then
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INT_FLAG="TRUE"
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EXT_FLAG="FALSE"
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else
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INT_FLAG="FALSE"
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EXT_FLAG="TRUE"
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fi
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fi
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fi
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if [[ ${VERBOSE_FLAG} == "TRUE" ]]
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then
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INT_LABEL="internal_ip: "
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EXT_LABEL="external_ip: "
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else
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INT_LABEL=""
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EXT_LABEL=""
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fi
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if [[ ${INT_FLAG} == "TRUE" ]]
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then
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INT_IP="$( curl -s http://www.rx3/cgi-bin/myip.cgi | grep -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$')"
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echo "${INT_LABEL}${INT_IP}"
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fi
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if [[ ${EXT_FLAG} == "TRUE" ]]
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then
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EXT_IP="$( dig +short myip.opendns.com @resolver1.opendns.com | grep -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$')"
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echo "${EXT_LABEL}${EXT_IP}"
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fi
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