Command Line – Useful Commands

Unix Description MS-DOS Equivalent
df -h Disk Usage (-h human readable, which will display the most suitable unit i.e MB, GB, etc) dir <drive> i.e “dir c:\” last line will show the free disk space
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq Display CPU clock speed
watch -n 1 cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq Monitor the CPU clock speed

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