1  –  aij-file

    The name of the .aij file that you want to optimize. It cannot be
    a current .aij file.

    The default file extension is .aij.

2  –  optimized-aij-file

    The name of the optimized .oaij file to be produced by the RMU
    Optimize After_Journal command.

    The default file extension is .oaij.