echo CPU: `awk '{print $1/1000" MHz"}' /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq` `cat /sys/class/power_supply/bq27200-0/temp`°C;echo Wi-fi: `awk -F "[. ]" '/0/ {print $6" %"}' /proc/net/wireless`;df -h| awk '/(^rootfs)|(\/dev\/[^s])/{print $6;printf("%17s\n",$5 "/" $4)}'