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January 12, 2022 18:54
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get the IP of your machine, that is get the IP of the interface that the default route points to
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| # get the interface name that the default route points to | |
| # then get ip(v4) address info of that interface | |
| # filter out all the ip addresses, take the first entry | |
| ip -4 addr show dev "$(awk '$2 == 00000000 { print $1 }' /proc/net/route)" | awk '$1 ~ /^inet/ { sub("/.*", "", $2); print $2 }' | head -1 |
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