Checks IPv4
Bash, 5 lines
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Copy to clipboard1 2 3 4 5 | wget -qO - http://internet.yandex.ru | grep IPv4 | awk '{print($2,$3)}'
# or
wget -qO - http://internet.yandex.ru | grep -oP 'IPv4:\s(\d+\.){3}\d+'
# or
lynx --dump http://internet.yandex.ru | grep IPv4 | awk '{print($2,$3)}'
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Tags: ipv4
