Is there a free .NET obfuscator that supports command-line operation? [closed]

Question

Is there a .NET obfuscator that fulfills all of the following requirements?

Strict requirements:

• The obfuscator must be free to use
• The obfuscator must support command-line operation
• The obfuscator must itself be written in a .NET language so that it can be run using Mono

Answer 1

Obfuscar is free to use, supports command-line operation and can be run using Mono.

Answer 2

Try also babel obfuscator

http://code.google.com/p/babelobfuscator/