apm_available - test whether APM subsystem is available
2. SYNOPSIS ▲
3. DESCRIPTION ▲
apm_available checks whether the APM ("Advanced Power Management") subsystem is available, as evidenced by the presence of the /proc/apm file.
4. OPTIONS ▲
5. EXIT STATUS ▲
true) APM subsystem is available
false) APM subsystem is not available
/apm APM status information file
This manual page was written by Thomas Hood <>.