On Sat, 11 Mar 2017 01:23:45 +0000, Graham Harris wrote: > >if the DSNAME is a system-generated SYSyyddd.Thhmmss.blah.blah (which >should be visible in JESMSG), then its a true temporary dataset. >Its not really a 'no dataset name', but rather a system-generated one. >You automatically get a temporary dataset if you do not specify a DSN= >parameter at all. Which should work in your particular example i think. > Except that I need to allocate it twice, once as SYSEXEC, once as the target for the REPRO: > >> //SYSEXEC DD DSN=&&SYSEXEC,UNIT=SYSALLDA,SPACE=(1,(1,,5)) >> //MEMBER DD DISP=SHR,DSN=&&SYSEXEC(MEMBER), >> // VOL=REF=*.SYSEXEC >> //SYSIN DD * >> /* Rexx */ signal on novalue >> /* Body of Rexx EXEC ... */ >> //SYSTSIN DD * >> REPRO INFILE(SYSIN) OUTFILE(MEMBER) >> %MEMBER >> >> ... a one-step job with an in-stream Rexx EXEC. >> I could use BPXWDYN( '...,RTDSN(),RTVOL()'), and no DSN, but I couldn't bootstrap the EXEC to issue the BPXWDYN. It would require at least another job step.
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