(AGK version: 108.13)
Submitted: 2013-06-14 10:36:54
copyFile("my_image.jpg", "duplicate_image.jpg")
end

function copyFile(fileName$, newName$)
    // open the two files
    sourceFile = OpenToRead(fileName$)
    destFile = OpenToWrite(newName$)

    // while we are not at the end of the source file
    while FileEOF(sourceFile) = 0
        // write the next byte in the source file to the dest file
        // by going through it byte by byte, this function will be able to copy any file, regardless of format
        WriteByte(destFile, ReadByte(sourceFile))
    endwhile

    // close the files
    CloseFile(sourceFile)
    CloseFile(destFile)
endfunction
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