apm_available1
Test whether apm subsystem is available
Usage
apm_available
Overview
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
Releases
9 releases since Debian 3.0 (Woody); the text changed 1 time.