/proc/net/dev

Creator

Seonglae Cho

Created

2025 Nov 7 11:18

Editor

Seonglae Cho

Edited

2025 Nov 7 11:19

Refs

Monitoring network


while true; do
  RX1=$(awk '/wlP9s9/ {print $2}' /proc/net/dev)
  TX1=$(awk '/wlP9s9/ {print $10}' /proc/net/dev)
  sleep 1
  RX2=$(awk '/wlP9s9/ {print $2}' /proc/net/dev)
  TX2=$(awk '/wlP9s9/ {print $10}' /proc/net/dev)
  RXBPS=$((RX2 - RX1))
  TXBPS=$((TX2 - TX1))
  echo "↓ $((RXBPS / 1024)) KB/s  ↑ $((TXBPS / 1024)) KB/s"
done

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