The Informix Acu4GL product is an add-on module that must be linked with the ACUCOBOL-GT® runtime system. (Note that your versions of Acu4GL and the runtime must be the same.) For this reason, you’ll need a C compiler to install Acu4GL. Acu4GL is compatible with Informix versions 5.x1, 7.2, 7.3, 9 and later.
Acu4GL is shipped using either TAR or CPIO format, depending on the type of machine you have. The label on the product medium tells you which format has been used.
Create a directory on your machine to hold the product and then type one of the following commands:
tar xfv device
or
cpio -icvBd < device
In either case, device is the appropriate hardware device name (for example, /dev/rdiskette or /dev/rmt0).