This command specifies updates to the CONFIG.SYS configuration file. It performs in a manner similar to the DDINSTAL :CONFIG command. Like its DDINSTAL counterpart, the DSPINSTL :CONFIG command line is followed by a set of CONFIG.SYS statements, which are to be added to the configuration file. However, the DSPINSTL version of the :CONFIG command attempts to replace the corresponding CONFIG.SYS statements instead of merely appending to the file.

The following examples illustrate DSP file command lines that can follow the :CONFIG keyword command line:

    :CONFIG  :MODE=PRIMARY
    SET VIDEO_DEVICES=BIO_VGA
    SET VIO_VGA=DEVICE(BVHVGA)

    :CONFIG :MODE=PRIMARY :MODE=DOS
    DEVICE=%BOOTDRIVE%:\OS2\MDOS\VVGA.SYS