yes, I'm using ksh, the default shell in openbsd.
Actually I've read quite a few articles on the web on the subject, but still cannot appreciate the difference between shells. Probably because I don't really do any serious programming.
Anyway, it does not work even from sh. With this command it deletes only the first page:
Code:
for page in `jot 3 1` ; do djvm -d file.djvu $page ; done