Rexx - Instructions

Rexx provides a number of instructions that gives a wide variety of functionality, most of them which allow you to interact with the Operating System. Let’s look at some of them in detail.

S.No.	Rexx Instructions
1	address This function is used to display the current command environment.
2	drop This function is used to unassign a variable.
3	interpret Interprets or executes the defined instruction.
4	nop This function means to perform no operation. This command is normally used in if statements.
5	Pull This is used to pull input from the stack or from the default stream.
6	push This is used to push a value onto the Rexx stack.