Check whether laptop is running on battery or cable

eval "$(printf "echo %s \$((%i * 100 / %i))\n" $(cat $(find /sys -name energy_now 2>/dev/null | head -1 | xargs dirname)/{status,energy_{now,full}}))%"
Just an alternative for `acpi -b`
Sample Output
Discharging 46%

0
2019-08-10 16:50:12

9 Alternatives + Submit Alt

What Others Think

Here they have shared some alternative ways for us to check whether the laptop is running on battery or cable. CBD reviews I hope that you can understand the methods which are shared here easily. make use of these factors effectively.
zaiyamariya · 21 weeks and 2 days ago
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aegyjingoo · 10 weeks and 6 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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