IBM TSO/E REXX - Accessing System Information

Accessing System Information
CLIST REXX
LISTDSI statement
LISTDSI &BASEDS
LISTDSI external function
x = LISTDSI(baseds)
&SYSOUTTRAP and &SYSOUTLINE
SET SYSOUTTRAP = 100
OUTTRAP external function
x = OUTTRAP(var,100)
CONTROL statement
CONTROL PROMPT
PROMPT external function
x = PROMPT(on)
&SYSDSN built-in function
IF &SYSDSN('SYS1.MYLIB') = OK THEN
.
.
.
SYSDSN external function
IF SYSDSN('SYS1.MYLIB') = OK THEN
.
.
.
Control Variables:
For User Information
&SYSPREF
WRITE &SYSPREF
&SYSPROC
&SYSUID
For Terminal Information
&SYSLTERM
&SYSWTERM
For CLIST Information
&SYSENV
&SYSICMD
&SYSISPF
&SYSNEST
&SYSPCMD
&SYSSCMD
For System Information
&SYSCPU
&SYSHSM
&SYSJES
&SYSLRACF
&SYSNODE
&SYSRACF
&SYSSRV
&SYSTERMID
&SYSTSOE
Arguments of the SYSVAR external function:
For User Information
SYSPREF
SAY SYSVAR(syspref)
SYSPROC
SYSUID
For Terminal Information
SYSLTERM
SYSWTERM
For Exec Information
SYSENV
SYSICMD
SYSISPF
SYSNEST
SYSPCMD
SYSSCMD
For System Information
SYSCPU
SYSHSM
SYSJES
SYSLRACF
SYSNODE
SYSRACF
SYSSRV
SYSTERMID
SYSTSOE
Accessing System Information
198
z/OS V1R1.0 TSO/E REXX User’s Guide