传递由DISP参数决定,使用DATASET只能被传递到下一个STEP//STEPAEXECPGM=FILL//DD1DDDSN=SWITH.GROUP1,…,DISP=(,PASS)…//STEPBEXECPGM=CHAR//DD2DDDSN=STEPA.DD1,DISP=(OLD,CATLG,DELETE)Q8)Howaredatasetsconcatenated?A8)DatasetsareconcatenatedbywritinganormalDDstatementforthefirstdatasetandthenaddingaDD...
A18) Unless allocated earlier, will have the following parameters: DISP=(NEW,CATLG,DELETE), UNIT , SPACE & DCB 一个输出文件的 DD 语句是什么 如果不存在的话,则必须要有 DISP=(NEW,CATLG,DELETE), UNIT , SPACE & DCB Q20) What is DISP= (NEW,PASS,DELETE)? A20) This is a new file ...
DISP=(NEW,CATLG,DELETE), UNIT , SPACE & DCB Q20) What is DISP= (NEW,PASS,DELETE)? A20) This is a new file and create it, if the step terminates normally, pass it to the subsequent steps and if step abends, delete it. This dataset will not exist beyond the JCL. 解释一下DISP ...