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fix: Handle missing interfaces properly
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parent
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commit
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1 changed files with 2 additions and 2 deletions
4
getip.sh
4
getip.sh
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@ -4,7 +4,7 @@
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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 $i) || continue
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$(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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@ -15,7 +15,7 @@ echo -e "\texternal: \t${addr:-n/a}"
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echo 'ipv6:'
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for i in eth0 eno1 wlan0; do
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$(ip -6 addr | grep -q $i) || continue
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$(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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