Android Shell Commands (for use with Tasker or adb)

commands.sh

##
# These commands can all be run as Tasker shell commands, or through adb
# NOTE ON ROOT: I noticed many commands work through the adb shell, but fail in tasker unless using ROOT. If you tasks fail, try enabling root for it
##

## SETTING THINGS

# Enable deep doze
dumpsys deviceidle force-idle

# Disable doze
dumpsys deviceidle unforce

# Setting which radio fall under airplane mode
settings put global airplane_mode_radios cell,bluetooth,wifi,nfc,wimax

# Enable airplane mode
settings put global airplane_mode_on 1
am broadcast -a android.intent.action.AIRPLANE_MODE --ez state true # root required

# Disable airplane mode
settings put global airplane_mode_on 0
am broadcast -a android.intent.action.AIRPLANE_MODE --ez state false # root required

# Enable and disable wifi (useful since newer android versions give an error when enabling wifi in airplane mode)
# Errors I've gotten in the past: WiFi: enable failed, error 255 and error 1.
svc wifi enable # or disable

# Change CPU governor, first check what governors are available for your device and how many cores you have.
function setgov() {

  echo $1 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

  echo $1 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor

  echo $1 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor

  echo $1 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor

} 

setgov "interactive/ondemand/conservative/powersave"