mirror of
https://github.com/LukeSmithxyz/voidrice.git
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38 lines
1.2 KiB
Bash
Executable File
38 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# Module showing network traffic. Shows how much data has been received (RX) or
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# transmitted (TX) since the previous time this script ran. So if run every
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# second, gives network traffic per second.
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case "$BLOCK_BUTTON" in
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3) notify-send "🌐 Network traffic module" "🔻: Traffic received
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🔺: Traffic transmitted" ;;
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6) "$TERMINAL" -e "$EDITOR" "$0" ;;
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esac
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function bytes_for_humans {
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local -i current_speed="($1-$2)/1024"
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echo $current_speed;
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if [[ $bytes -lt 1024 ]]; then
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echo "${bytes}B"
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elif [[ $bytes -lt 1048576 ]]; then
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echo "$(( (bytes + 1023)/1024 ))KiB"
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else
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echo "$(( (bytes + 1048575)/1048576 ))MiB"
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fi
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}
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rxfile="${XDG_CACHE_HOME:-$HOME/.cache}/rxlog"
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txfile="${XDG_CACHE_HOME:-$HOME/.cache}/txlog"
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rxcurrent="$(cat /sys/class/net/*/statistics/rx_bytes | tr '\n' '+' | sed 's/+$/\n/' | bc)"
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txcurrent="$(cat /sys/class/net/*/statistics/tx_bytes | tr '\n' '+' | sed 's/+$/\n/' | bc)"
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printf " 🔻%s 🔺%s " \
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"$(printf -- "(%s-%s)\\n" "$rxcurrent" "$(cat "$rxfile")" | bytes_for_humans)" \
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"$(printf -- "(%s-%s)\\n" "$txcurrent" "$(cat "$txfile")" | bytes_for_humans)"
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# Log the current values for next run.
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echo "$rxcurrent" > "$rxfile"
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echo "$txcurrent" > "$txfile"
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