When you submit a SAS program, the contents of the program goes to an area of memory called the input stack. The example program in Macro APP in the Input Stack contains a macro definition, a macro ...
A macro language statement instructs the macro processor to perform an operation. It consists of a string of keywords, SAS names, and special characters and operators, and it ends in a semicolon. Some ...
Unix Power Tools. Chief among the the unsung heroes of Linux and Unix is m4. Unsung? Well, for instance, although m4 has been a standard part of Unix since version 7, no mention is made of it in that ...