30 lines
681 B
Bash
Executable File
30 lines
681 B
Bash
Executable File
#!/bin/bash
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# Try to find the USB Ethernet interface first
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iface=$(ip -o link | awk -F': ' '/enx|enp.*u/{print $2}' | head -n 1)
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# If no USB interface, fall back to eth0
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if [ -z "$iface" ]; then
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if ip link show eth0 &>/dev/null; then
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iface="eth0"
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echo "USB Ethernet not found. Using eth0."
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else
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echo "No suitable interface found."
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exit 1
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fi
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else
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echo "Using USB Ethernet interface: $iface"
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fi
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# Assign IP address (only for USB interface, skip eth0)
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# if [[ $iface != "eth0" ]]; then
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sudo ip addr add 192.168.192.10/24 dev "$iface" 2>/dev/null
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# fi
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# Bring interface up
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sudo ip link set "$iface" up
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# Scan port 9100 on the printer IP
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nmap -p 9100 192.168.192.168
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