need_xvfb($force_check=false)Returns true if Linux host is "headless", that is, not having a running X service.
On Windows it always returns false.
If $force_check is false, the default, the result would be decided only on first call to this function in a Perl process.
can_xvfb($force_check=false)Returns true if xvfb-run is found in system.
If $force_check is false, the default, the result would be decided only on first call to this function in a Perl process.
2 POD Errors
The following errors were encountered while parsing the POD:
- Around line 11:
Unknown directive: =func
- Around line 23:
Unknown directive: =func