24 lines
535 B
Bash
Executable File
24 lines
535 B
Bash
Executable File
#!/bin/bash
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function helpexit() {
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echo "Print your public internet IP address."
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echo "-n return as host name."
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exit
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}
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for (( i=1; i<=$#; i++ )); do
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[[ "${!i}" = "--help" ]] && helpexit
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[[ "${!i}" = "-h" ]] && helpexit
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[[ "${!i}" = "-n" ]] && { NAME=1; continue; }
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done
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IP=$( dig +short myip.opendns.com @resolver1.opendns.com )
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if [[ "$NAME" -eq 1 ]]; then
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dig +short -x "$IP"
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else
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echo $IP
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fi
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