dotfiles/localbin/.local/bin/dwmscript/dwmnetspeed

19 lines
523 B
Plaintext
Raw Normal View History

2021-02-20 21:00:34 +01:00
#!/bin/bash
icon="龍"
iface="enp4s0"
up=""
down=""
R1="$(cat /sys/class/net/$iface/statistics/rx_bytes)"
T1="$(cat /sys/class/net/$iface/statistics/tx_bytes)"
sleep 1
R2="$(cat /sys/class/net/$iface/statistics/rx_bytes)"
T2="$(cat /sys/class/net/$iface/statistics/tx_bytes)"
TBPS="$(expr $T2 - $T1)"
RBPS="$(expr $R2 - $R1)"
TKBPS="$(expr $TBPS / 1024)"
RKBPS="$(expr $RBPS / 1024)"
printf " %s %s %skB/s %s %skB/s \\n" "$icon" "$up" "$TKBPS" "$down" "$RKBPS"
#echo "tx $iface: $TKBPS kB/s rx $iface: $RKBPS kB/s"