The I/O function to be performed: INIT, OPENR, OPENW, OPENX, READ, READX, WRITE, TERM, or CLOSE. They are documented in the IBM manual z/OS TSO/E REXX Reference in the section Input/Output Routine.
The I/O function to be performed: INIT, OPENR, OPENW, OPENX, READ, READX, WRITE, TERM, or CLOSE. They are documented in the IBM manual z/OS TSO/E REXX Reference in the section Input/Output Routine.