Type 'what program' to get the revision code. You can't 'find revisioncode', you must use 'what program'. No. 'which command' will find 'command'. Let me write that. Don't forget the options.
Every system has 'more'.
Understand that since 'help' is such a small program, it is better not to 'nice help' and 'more now' is not allowed but 'at now' is. Unless of course 'now' is a file name. I didn't know you needed help with 'pc'. Let me get you to the Pascal compiler team. Click on the icon to get a free trial copy of web phone.