Another tool for this purpose.  The program doesn't look for the available
space before writing, but try writing until it reaches the end of space.
Then you are still able to delete some files for getting more space.

Funny German dos-catalog included.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 2188    4322  50.6% -lh5- 1176 Mar  4  1995 SplitFile/dos.catalog
[generic]                 8458   15780  53.6% -lh5- c876 Nov 13  1999 SplitFile/Split
[generic]                  734    1331  55.1% -lh5- 03e1 Nov 13  1999 SplitFile/Split.doc
[generic]                 1275    3128  40.8% -lh5- 3354 Nov 13  1999 SplitFile/Split.mod
[generic]                  277     485  57.1% -lh5- 6782 Jun 11  1997 SplitFile/Split.readme
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         5 files   12932   25046  51.6%            May 23  1997