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APM_AVAILABLE(1)                     General Commands Manual                     APM_AVAILABLE(1)

NAME
       apm_available - test whether APM subsystem is available

SYNOPSIS
       apm_available

DESCRIPTION
       apm_available checks whether the APM ("Advanced Power Management") subsystem is available,
       as evidenced by the presence of the /proc/apm file.

OPTIONS
       None.

EXIT STATUS
       0 (true)       APM subsystem is available
       1 (false)      APM subsystem is not available
       2              usage error (arguments supplied)

FILES
       /proc/apm         APM status information file

AUTHOR
       This manual page was written by Thomas Hood .

                                            2006-01-03                           APM_AVAILABLE(1)

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