15 lines
436 B
Bash
Executable File
15 lines
436 B
Bash
Executable File
#!/usr/bin/env bash
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interface="${MADD_INTERFACE:-"eth0"}"
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interface="wlp0s20f3"
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client_script="${MADD_CLIENT_SCRIPT:-"./client.sh"}"
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ip -4 monitor address label dev "$interface" | while read event; do
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if [[ $event == \[ADDR\]* ]]; then
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ipv4=$(ip -4 addr show dev "$interface" | grep -Po 'inet \K[\d.]+')
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if [ -n "$ipv4" ]; then
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export MADD_IP="$ipv4"
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$client_script
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fi
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fi
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done |