Size: a a a
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curl -sLk "https://gitlab.com/wireshark/wireshark/-/raw/master/manuf" | grep -E "^([0-9,a-f,A-F]{1,2}[:,-]){5}([0-9,a-f,A-F]{1,2})"
curl -sLk "https://gitlab.com/wireshark/wireshark/-/raw/master/manuf" | grep -oE "^([0-9,a-f,A-F]{1,2}[:,-]){5}([0-9,a-f,A-F]{1,2})"
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curl -sLk "https://gitlab.com/wireshark/wireshark/-/raw/master/manuf" | grep -vE "^([0-9,a-f,A-F]{1,2}[:,-]){5}([0-9,a-f,A-F]{1,2})"
Если сначала есть MAC, то пропускаем.t
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