27 lines
742 B
Bash
Executable File
27 lines
742 B
Bash
Executable File
#!/bin/sh
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cache=/tmp/cpubarscache
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stats=$(awk '/cpu[0-9]+/ {printf "%d %d %d\n", substr($1,4), ($2 + $3 + $4 + $5), $5 }' /proc/stat)
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[ ! -f $cache ] && echo "$stats" >"$cache"
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old=$(cat "$cache")
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printf "\e[11m\e[10m "
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echo "$stats" | while read -r row; do
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id=${row%% *}
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rest=${row#* }
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total=${rest%% *}
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idle=${rest##* }
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case "$(echo "$old" | awk '{if ($1 == id)
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printf "%d\n", (1 - (idle - $3) / (total - $2))*100 /12.5}' \
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id="$id" total="$total" idle="$idle")" in
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"0") printf "\e[32m▁" ;;
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"1") printf "\e[32m▂" ;;
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"2") printf "\e[32m▃" ;;
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"3") printf "\e[33m▄" ;;
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"4") printf "\e[33m▅" ;;
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"5") printf "\e[33m▆" ;;
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"6" | "7" | "8") printf "\e[31m▇" ;;
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esac
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done
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printf "\e[0m\n"
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echo "$stats" >"$cache"
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