mirror of
https://github.com/kmein/niveum
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17 lines
393 B
Bash
17 lines
393 B
Bash
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#!/bin/sh
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random_mac() {
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openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//'
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}
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change_mac() {
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old_mac="$(ip -j link show "$interface" | jq -r '.[].address')"
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new_mac="$(random_mac)"
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ip link set "$interface" address "$new_mac" 2>/dev/null && echo "$old_mac -> $new_mac"
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}
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interface="${1:-wlp3s0}"
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ip link set "$interface" down
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until change_mac; do :; done
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ip link set "$interface" up
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