on_ac_power
test whether computer is running on AC power
Synopsis
on_ac_power
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examples
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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[:at:]loth.demon.co[:dot:]uk> and was updated by Thomas
Hood.