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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 <jdthood@yahoo.co.uk>.

                                  2006-01-03