Speedtest Script for Teltonika Routers

speedtest.sh

#!/bin/sh
TIMESTAMP=$(date +"%Y-%m-%d %H:%M:%S")
RAW=$(echo 'y' | speedtest)

# Extract last average download speed line
DL_LINE=$(echo "$RAW" | grep "Average download speed" | tail -1)
UL_LINE=$(echo "$RAW" | grep "Average upload speed" | tail -1)

# Extract numeric value and unit
DL_VAL=$(echo "$DL_LINE" | grep -oE '[0-9]+\.[0-9]+(kbps|mbps)')
UL_VAL=$(echo "$UL_LINE" | grep -oE '[0-9]+\.[0-9]+(kbps|mbps)')

# Send SMS with results
gsmctl -S -s "<YOUR_NUMBER_HERE> Shipmunk $(date '+%Y-%m-%d') Speedtest @ 01:00 | DL: ${DL_VAL} UL: ${UL_VAL}"