This is the command apm_available that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
apm_available - test whether APM subsystem is available
apm_available checks whether the APM ("Advanced Power Management") subsystem is available,
as evidenced by the presence of the /proc/apm file.
0 (true) APM subsystem is available
1 (false) APM subsystem is not available
2 usage error (arguments supplied)
Use apm_available online using onworks.net services