27 lines
569 B
Bash
27 lines
569 B
Bash
#!/bin/bash
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function LAN_CABLE(){
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for iface in /sys/class/net/*; do
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iface_name=$(basename "$iface")
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if [[ "$iface_name" == "lo" ]]; then
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continue
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fi
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if [[ "${iface_name:0:2}" == "wl" ]]; then
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continue
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fi
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if [[ -f "$iface/carrier" ]]; then
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carrier=$(cat "$iface/carrier")
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if [[ "$carrier" == "1" ]]; then
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echo "Bitte LAN Kabel entfernen"
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read -n 1 -s -r -p "Any key to continue"
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return 0
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fi
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fi
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done
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echo "LAN cable is NOT connected"
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return 1
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} |