48 lines
801 B
Plaintext
48 lines
801 B
Plaintext
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#!/usr/bin/env bash
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################################
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# Shows info about the CPU
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#
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# Dependencies:
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# - [notify-send]
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#
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# @return {Number(%)}: CPU usage
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################################
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dir=$(dirname $0)
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source $dir/util.sh
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full=""
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short=""
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status=0
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read cpu a b c previdle rest < /proc/stat
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prevtotal=$(calc "$a + $b + $c + $previdle")
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sleep 0.5
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read cpu a b c idle rest < /proc/stat
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total=$(calc "$a + $b + $c + $idle")
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CPU=$(calc "100 * (($total - $prevtotal) - ($idle - $previdle)) / ($total - $prevtotal)")
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full="$CPU%"
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short=$full
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if [ $CPU -ge 90 ]; then
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status=33
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fi
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case $BLOCK_BUTTON in
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# right click: show packages
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3)
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n=16
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summary=$(ps -eo pcpu,pmem,pid,comm --sort=-pcpu | head -$n)
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notify-send "Top $n CPU-eaters" "$summary"
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;;
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esac
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echo $full
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echo $short
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exit $status
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