kuhyx/scripts
1
0
Fork 0
mirror of https://github.com/kuhyx/scripts.git synced 2026-07-04 15:03:09 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

feat: make network dl and upload work on all devices

Browse Source
This commit is contained in:
Krzysztof Rudnicki 2024-11-15 14:14:08 +01:00
parent e0539cf46f
commit a5d4f5299e
1 changed files with 27 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
i3blocks/network_monitor.sh
View File

@ -1,15 +1,32 @@
#!/bin/bash #!/bin/bash
# Ethernet interface (replace with your interface name, e.g., enp6s0) # Function to detect the active network interface
interface="enp6s0" detect_interface() {
for interface in /sys/class/net/*; do
interface=$(basename "$interface")
if [[ "$interface" != "lo" && -d "/sys/class/net/$interface" && "$(cat /sys/class/net/$interface/operstate)" == "up" ]]; then
echo "$interface"
return
fi
done
}
# Detect the active network interface
interface=$(detect_interface)
# If no active interface is found, exit
if [ -z "$interface" ]; then
echo "No active network interface found"
exit 1
fi
# Paths to RX (received) and TX (transmitted) bytes # Paths to RX (received) and TX (transmitted) bytes
rx_path="/sys/class/net/$interface/statistics/rx_bytes" rx_path="/sys/class/net/$interface/statistics/rx_bytes"
tx_path="/sys/class/net/$interface/statistics/tx_bytes" tx_path="/sys/class/net/$interface/statistics/tx_bytes"
# Read the current RX and TX bytes # Read the current RX and TX bytes
rx_now=$(cat $rx_path) rx_now=$(cat $rx_path 2>/dev/null)
tx_now=$(cat $tx_path) tx_now=$(cat $tx_path 2>/dev/null)
# Read the last recorded RX and TX bytes from a temp file # Read the last recorded RX and TX bytes from a temp file
state_file="/tmp/network_monitor_$interface" state_file="/tmp/network_monitor_$interface"
@ -37,12 +54,10 @@ else
tx_rate=0 tx_rate=0
fi fi
# Convert to human-readable format (KB/s or MB/s) with consistent width # Convert speeds to human-readable format
rx_human=$(numfmt --to=iec --suffix=B/s --format="%7.1f" $rx_rate) rx_rate_human=$(numfmt --to=iec --suffix=B/s $rx_rate)
tx_human=$(numfmt --to=iec --suffix=B/s --format="%7.1f" $tx_rate) tx_rate_human=$(numfmt --to=iec --suffix=B/s $tx_rate)
# Output the data with consistent padding
printf " DL: %-10s  UL: %-10s\n" "$rx_human" "$tx_human"
echo
echo "#50FA7B"
# Output the result
echo -e " DL: $rx_rate_human  UL: $tx_rate_human"
echo "#50FA7B"