mac to ipv6 bash

Trust Me Im !Lying answered on July 16, 2023 Popularity 2/10 Helpfulness 1/10

answer mac to ipv6 bash

mac to ipv6 bash

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mac2ipv6() {
    local mac=$1 ; \
    echo $mac | \
    tr '-' ':' | \
    tr '[:upper:]' '[:lower:]' | \
    awk -F: '{printf "fe80::%s%x%s:%sff:fe%s:%s%s\n", substr($1,1,1), xor(strtonum("0x"substr($1,2,1)),2), $2, $3, $4, $5, $6}'
}

Popularity 2/10 Helpfulness 1/10 Language shell

Source: ben.akrin.com

Tags: bash ipv6 shell

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Contributed on Jul 16 2023

Trust Me Im !Lying

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mac to ipv6 bash

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