Does recls support breadth-first searching (BFS)?
Not at the moment. However, after version 1.6.1, I plan to fork the library and produce recls 2.0, which will introduce substantial changes, including filtering on size/date/attributes, plug-in pattern matching, other recursive system searches (such as Win32 registry, CVS, etc.), and BFS. I expect this will be out sometime mid 2005.