man on_ac_power (Commandes) - test whether computer is running on AC power

NAME

on_ac_power - test whether computer is running on AC power

on_ac_power

on_ac_power checks whether the system is running on AC power (i.e., mains power) as opposed to battery power.

None.

0 (true)	System is on mains power
1 (false)	System is not on mains power
255 (false)	Power status could not be determined

/proc/apm         APM status information file
/proc/acpi        ACPI status information directory

This manual page was written by Steve Dodd <steved@loth.demon.co.uk> and was updated by Thomas Hood.