tmux-kanagawa/scripts/cpu_info.sh

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#!/usr/bin/env bash
get_percent()
{
case $(uname -s) in
Linux)
percent=$(LC_NUMERIC=en_US.UTF-8 top -bn1 | grep "Cpu(s)" | sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | awk '{print 100 - $1"%"}')
echo $percent
;;
Darwin)
percent=$(ps -A -o %cpu | awk '{s+=$1} END {print s "%"}')
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echo $percent
;;
CYGWIN*|MINGW32*|MSYS*|MINGW*)
# TODO - windows compatability
;;
esac
}
main()
{
cpu_percent=$(get_percent)
echo "CPU $cpu_percent"
sleep 10
}
# run main driver
main