field The field you want to look for (OS, host, port) may be shortened to the shortist non-duplicated string os may be o, host may be h, etc... search is the search string you want to look for to search for an open port use port/state (21/open) you can use the bang (!) at the begining of a search to look for entries that do not contain that string to look for non Microsoft product, look for 'os' and '!microsoft' entries seperated by a space are automatically ORed but, the first one will determin the NOT(!) or not... so, if I used 'OS' for my field and '!microsoft windows cisco' this would find all entries that did not have microsoft, windows or cisco in the OS field. DB> for the nmap (-oG) file you want to use as the DB The files listed are the local DBs The date/time stamp is the date they should have been created.