This is a simple PPM conversion application. The user enters supplies either a ascii (p3) .ppm file or a binary (p6) .ppm file and the applications converts it to the other format.
To build the executable, simply enter make into the terminal, and the application will be compiled.
To call the application, type ./ppmwrite followed by: a 3 to convert from P6 to P3 or a 6 to convert from P3 to P6 the file you wish to convert, the name of the file you would like to send the output to. an example is below
./ppmwrite 6 mountains.ppm mountainsOut.ppm