IF statements

//jbo001

//step001                exec     pgm=cob001

//step002                exec     pgm=cob002

//chekr1                 if          step002.rc=00 then

//step004                exec     pgm=cob003

//end-rc1                end-if

query: printing a report/ sending a mail to same id the report should send only when the ps from which is going to be is non empty.