Shref Image in DB is a PHP class that can store and retrieve binary files in a MySQL database table. The class can read the data from one file, convert the data to an ASCII representation, and store it in a given a given record of a MySQL table field. The class can also do the opposite. It retrieves the data from a given MySQL database table field record, decodes it, and outputs the decoded data.
fnumfilt helps you process sets of digital camera photos (filenames with numbers). You can select/deselect ranges of numbers and define the format of the output lines. The magic "-x" option executes the generated output lines as commands. An example of usage is to convert a range of digital camera images into another format.