cpufreq を backtick に表示してみる
やってみたけれど, 数分で飽きた(笑)
#!/usr/bin/ruby1.8 infodir="/sys/devices/system/cpu/cpu0/cpufreq" # display units is GHz cur=(`cat #{infodir}/scaling_cur_freq`.to_i/1000000.0).to_s + "GHz" # display current governor gov=`cat #{infodir}/scaling_governor` # format output strings puts cur+"/"+gov[0..2]