I would be interested in an antivirus solution for an enterprise in order to reduce the likelihood of delivering infected documents to the system. The requirements include that the scan shall be initiated by the system when a user uploads a document to the system or downloads a document from the system. The system runs on a 64-bit Sparc machines under Solaris 10 and a solution is needed where a daemon will be running to continuously check the documents. My question is whether there is the possibility of passing a command line input to pipe to the daemon process so that a file can also be ckecked under demand. Moreover, due to its interactive nature the performance of the scanning has to be milliseconds processing being able to supply a return code.