ppage - print a file to cout in chunks of 20 lines.Synopsis:
ifstream ppage -> -
(filename) ppage -> -
This is a "poor man's pager" implemented in SLI. It can be used when
no external pager program is available.
If a filename is given and does not exist, /FileOpenError is raised.
If an ifstream is given, it will be closed by ppage.
Marc-Oliver Gewaltig, R KupperFirstVersion: