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Merge pull request #133 from foxtrot/step-bandwidth-units

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Show network bandwidth in gB/s and mB/s when required
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Ethan Edwards 2021-10-14 14:38:09 -04:00 committed by GitHub
commit cce69791b6
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 27 additions and 3 deletions
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30
scripts/network_bandwidth.sh
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@ -7,6 +7,11 @@ network_name=$(tmux show-option -gqv "@dracula-network-bandwidth")
main() {
while true
do
output_download=""
output_upload=""
output_download_unit=""
output_upload_unit=""
initial_download=$(cat /sys/class/net/$network_name/statistics/rx_bytes)
initial_upload=$(cat /sys/class/net/$network_name/statistics/tx_bytes)
@ -18,10 +23,29 @@ main() {
total_download_bps=$(expr $final_download - $initial_download)
total_upload_bps=$(expr $final_upload - $initial_upload)
total_download_kbps=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/$2}')
total_upload_kbps=$(echo "$total_upload_bps 1024" | awk '{printf "%.2f \n", $1/$2}')
if [ $total_download_bps -gt 1073741824 ]; then
output_download=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/($2 * $2 * $2)}')
output_download_unit="gB/s"
elif [ $total_download_bps -gt 1048576 ]; then
output_download=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/($2 * $2)}')
output_download_unit="mB/s"
else
output_download=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/$2}')
output_download_unit="kB/s"
fi
echo "↓ $total_download_kbps kB/s • ↑ $total_upload_kbps kB/s"
if [ $total_upload_bps -gt 1073741824 ]; then
output_upload=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/($2 * $2 * $2)}')
output_upload_unit="gB/s"
elif [ $total_upload_bps -gt 1048576 ]; then
output_upload=$(echo "$total_upload_bps 1024" | awk '{printf "%.2f \n", $1/($2 * $2)}')
output_upload_unit="mB/s"
else
output_upload=$(echo "$total_upload_bps 1024" | awk '{printf "%.2f \n", $1/$2}')
output_upload_unit="kB/s"
fi
echo "↓ $output_download $output_download_unit • ↑ $output_upload $output_upload_unit"
done
}
main