PCA Command Defines a command synonym by associating a symbol name with a list of one or more PCA commands. Format DEFINE/COMMAND symbol-name = "command-string"
1 – Parameters
symbol-name Specifies the symbol name that you want associated with a list of PCA commands. The symbol name can be up to 255 characters long and may include letters, digits, underscores, and dollar signs. It cannot start with a digit. If symbol-name is already defined, the new definition replaces the old definition. command-string Specifies the string of PCA commands to associate with the symbol name. The command string must be enclosed in quotation marks and consist of the first part of a PCA command, a whole command, or a list of commands separated by semicolons
2 – Description
The DEFINE/COMMAND command associates a symbol name with a PCA command string. The command string consists of one or more PCA commands separated by semicolons, and must end with a partial or full PCA command. When the symbol name appears at the start of a subsequent PCA command, it is replaced by the command string. The resulting string is parsed and executed by PCA. DEFINE/COMMAND thus gives you the same command abbreviation capability as the symbol assignment statement (symbol-name := command-string) in DCL. The command string may contain previously defined commands, when those symbols translate directly into PCA commands. (PCA supports one level of symbol translation.) To display the current symbol definitions created by DEFINE/COMMAND, use the SHOW SYMBOL/DEFINED command.
3 – Examples
PCAC> DEFINE/COMMAND SA = "SHOW ALL" PCAC> SA This command associates the symbol SA with the PCA command SHOW ALL. When the SA command is used, SA is expanded to the equivalent command string, which PCA then executes.