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23 lines
786 B
Bash
23 lines
786 B
Bash
#!/usr/bin/env bash
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# This is a simple script to get the ip addresses of a machine.
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echo 'ipv4:'
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for i in eth0 eno1 wlan0; do
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$(ip -4 addr | grep -q " $i:") || continue
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addr="$(ip -4 addr show dev $i | grep -oP '(?<=inet\s)\d+(\.\d+){3}')"
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[ -z "$addr" ] || echo -e "\t$i: \t\t$addr"
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done
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addr=$(curl --connect-timeout 3 -s ipv4.icanhazip.com)
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echo -e "\texternal: \t${addr:-n/a}"
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[ "$(cat /sys/module/ipv6/parameters/disable)" == "1" ] && exit
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echo 'ipv6:'
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for i in eth0 eno1 wlan0; do
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$(ip -6 addr | grep -q " $i:") || continue
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addr="$(ip -6 addr show dev $i | grep -oP '(?<=inet6\s)\w+(\:{1,2}\w+){4}(?=.+link)')"
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[ -z "$addr" ] || echo -e "\t$i: \t\t$addr"
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done
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addr=$(curl --connect-timeout 3 -s ipv6.icanhazip.com)
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echo -e "\texternal: \t${addr:-n/a}"
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