The GetDefaultOutputDir command returns the default location where the output files will be stored.

Default locations are

Windows: C:\Users\%USERNAME%\Documents\eBookToolsOutput

Linux and Mac: $HOME/Documents/eBookToolsOutput

$\mathrm{with}\left(\mathrm{eBookTools}\right)\:$

$\mathrm{GetDefaultOutputDir}\left(\right)$

$''/home/Documents/eBookToolsOutput''$

The eBookTools[GetDefaultOutputDir] command was introduced in Maple 16.

For more information on Maple 16 changes, see Updates in Maple 16.