cfexecute/aspell problem

[rpdoty]

Hi,
I'm having problems executing an aspell command using cfexecute. It's executing on a unix machine. It works fine from the command line:

cat spell_87.txt | /usr/aspell -a

When I run the following cfexecute it returns the contents of the file plus many lines of unreadable code instead of the aspell output (stopping at the pipe):

<cfexecute name="cat" arguments="spell_87.txt | /usr/aspell -a" timeout="100"></cfexecute>

(the default installation of aspell has the following cfexecute for a windows machine:
<cfexecute name="C:\WINDOWS\SYSTEM32\cmd.exe" arguments="/c type spell_87.txt | /usr/aspell -a" timeout="100"></cfexecute>
)

Any ideas what the problem is?

Thanks very much.