blob: cb06e877f18bae43412101ec91144d2a18969c69 (
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#!/bin/bash
device="${BLOCK_INSTANCE:-wlan0}"
status=$(cat /sys/class/net/${device}/operstate)
URGENT_VALUE=20
if [[ "${status}" == "up" ]]; then
if [[ -d "/sys/class/net/${device}/wireless" ]]; then
quality=$(grep ${device} /proc/net/wireless | awk '{ print int($3 * 100 / 70) }')
echo "${quality}%"
echo "${quality}%"
echo ""
if [[ "${quality}" -le "${URGENT_VALUE}" ]]; then
exit 33
fi
else
echo "on"
echo "on"
echo ""
fi
fi
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