ON_AC_POWER

Man Pages


NAME
SYNOPSIS
DESCRIPTION
OPTIONS
EXIT STATUS
FILES
AUTHOR

NAME

on_ac_power − test whether computer is running on AC power

SYNOPSIS

on_ac_power

DESCRIPTION

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

OPTIONS

None.

EXIT STATUS

0 (true)

System is on mains power

1 (false)

System is not on mains power

255 (false)

Power status could not be determined

FILES

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

AUTHOR

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


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