29 lines
858 B
Bash
Executable file
29 lines
858 B
Bash
Executable file
#!/bin/sh
|
|
|
|
# Module showing network traffic. Shows how much data has been received (RX) or
|
|
# transmitted (TX) since the previous time this script ran. So if run every
|
|
# second, gives network traffic per second.
|
|
|
|
case $BLOCK_BUTTON in
|
|
1) setsid -f "$TERMINAL" -e bmon ;;
|
|
3) notify-send "🌐 Network traffic module" "🔻: Traffic received
|
|
🔺: Traffic transmitted" ;;
|
|
6) "$TERMINAL" -e "$EDITOR" "$0" ;;
|
|
esac
|
|
|
|
update() {
|
|
sum=0
|
|
for arg; do
|
|
read -r i < "$arg"
|
|
sum=$(( sum + i ))
|
|
done
|
|
cache=${XDG_CACHE_HOME:-$HOME/.cache}/${1##*/}
|
|
[ -f "$cache" ] && read -r old < "$cache" || old=0
|
|
printf %d\\n "$sum" > "$cache"
|
|
printf %d\\n $(( sum - old ))
|
|
}
|
|
|
|
rx=$(update /sys/class/net/[ew]*/statistics/rx_bytes)
|
|
tx=$(update /sys/class/net/[ew]*/statistics/tx_bytes)
|
|
|
|
printf "🔻%4sB 🔺%4sB\\n" $(numfmt --to=iec $rx $tx)
|