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zhujunsan/CPU freq

Last active August 29, 2015 14:07
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Raspberry Pi Related
Raw
CPU freq
echo -n "CPU freq: ";cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq;\
echo -n "CPU max: ";cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq;\
echo -n "CPU min: ";cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
Raw
cpu temperature
/opt/vc/bin/vcgencmd measure_temp
Raw
renew dhcp lease
sudo dhclient -v wlan0
sudo ifdown wlan0&&sudo ifup wlan0
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