Check whether laptop is running on battery or cable

acpi -b
The original proc file doesn't exist on my system.
Sample Output
Battery 0: Discharging, 93%, 02:24:02 remaining

By: dbbolton
2010-06-10 23:23:16

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leonamargret · 57 minutes 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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