Hi guys, Glad to meet you in this group! I am newbie in the mainframe world. recently, I find some statement in JCL, which I do not understand it. Could you please kindly help me figure it out? -------------------------------------------------------------------------------------------------------------- //TOUT DD DSN=TS.TWRR21N.M(-2),DISP=SHR,UNIT=ALC //DAT DD DSN=TS.TWTNAIN.M,DISP=(OLD,KEEP) //TIN DD DSN=TS.TWRR21N.M(0),LABEL=(1,SL),UNIT=ALC, // DISP=(OLD,KEEP) //TOT DD DSN=TS.TWRR21N.M(+1),LABEL=(1,SL),UNIT=ALC, ---------------------------------------------------------------------------------------------------------------
TS.TWRR21N.M(-2),TS.TWRR21N.M(0) and TS.TWRR21N.M(+1) I never see the DSN like above. what does the '-2,0,+1' mean? Any help will be greatly appreciated! Thanks & Best regards, Kelvin -- You received this message because you are subscribed to the Google Groups "mainframe" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/mainframe?hl=en.
