Use %PNODE

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This Process shows using a variable to substitute to %PNODE. %PNODE is set to the node name from which the Process is submitted. (%PNODE is only valid for Connect:Direct® for z/OS® nodes.)

PROC1  PROCESS      &NODE=%PNODE
STEP1  COPY  FROM  (PNODE DSN=JSMITH.FILE DISP=SHR)  -
             TO    (SNODE DSN=JSMITH.FILE DISP=NEW)
       IF (STEP1 EQ 0)
             RUN TASK (PGM=USERPGM                   -
                       PARM=’&NODE, &DSN’)
       EIF