HP OpenVMS Systemsask the wizard |
The Question is: Help with F$PARSE? The Answer is : There is simply no elegance seen in this situation. In this situation, a concealed logical name is intended to conceal the presence of the device and directories; to appear and to operate as if only a device specification was provided. Navigation and parsing within directory specifications is not particularly pretty, and -- if you find you need to do this -- the OpenVMS Wizard would tend to recommend the use of the RMS services and the associated directory parsing mechanisms, and call the image(s) from the DCL procedure. If you attempt to parse the directory specifications directly within an application (without use of the RMS services), the OpenVMS Wizard would encourage you to avoid underestimating the inherent difficulty in a correct implementation, particularly given the features of the EFS (ODS-5) file structure that can be found on OpenVMS V7.2 and later.
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