CentOS 7.x check laptop battery information

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To check laptop battery related information use:

      upower -i /org/freedesktop/UPower/devices/battery_BAT0      

To get laptop battery information via alias create '/etc/profile.d/bat.sh' with

      #!/bin/bash

      alias bat='upower -i /org/freedesktop/UPower/devices/battery_BAT0| grep -E "state|to\ full|percentage"'

Then use:

chmod +x /etc/profile.d/bat.sh

to make the profile configuration script executable. Then to check battery information simply use:

bat

after starting a new shell.

Refer:

• https://askubuntu.com/questions/69556/how-to-check-battery-status-using-terminal

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