#!/bin/sh # bee-network.sh — bring up all physical network interfaces via DHCP # Unattended: runs silently, logs results, never blocks. LOG_PREFIX="bee-network" log() { echo "[$LOG_PREFIX] $*"; } # find physical interfaces: exclude lo and virtual (docker/virbr/veth/tun/tap) interfaces=$(ip -o link show \ | awk -F': ' '{print $2}' \ | grep -v '^lo$' \ | grep -vE '^(docker|virbr|veth|tun|tap|br-|bond|dummy)' \ | sort) if [ -z "$interfaces" ]; then log "no physical interfaces found" exit 0 fi for iface in $interfaces; do log "bringing up $iface" ip link set "$iface" up 2>/dev/null || { log "WARN: could not bring up $iface"; continue; } # DHCP in background — non-blocking, retries indefinitely dhclient -nw "$iface" 2>/dev/null & log "DHCP started for $iface (pid $!)" done log "done"