ARexx Quick Reference Guide
O /D
options
Sets a fail-at limit, a prompt for the pull instruction, and indicates that a result is expected from an external host. otherwise
The block of instructions that are executed when all the when conditions in a select block are false. parse
Extracts substrings from strings. Provides very powerful string handling capa bilities. procedure
Creates a new symbol table, providing for local variables and recursive func tions.
pull
Gets input from the keyboard. push Puts data on the stack in last-in, first-out order. queue
Puts data on the stack in first-in, first-but order. return
Exits a function and returns the result. say
Writes to the output window. select
Sets up a block of when instructions which will be tested only until on is found to be true. shell
Synonymous with the address instruction.