GRASS to IDRISI (and back)

[Jim Hinthorne]

Assuming IDRISI really can import a map as an ascii file
with one cell value per line, it's easy to create that in 
GRASS 4.0:
  g.region rast=map_to_export
  r.stats -1c map_to_export output=text.file

each cell value will be dumped to a separate line in 
the text.file

Jim Hinthorne