Check empty file in jcl
WebIs there a way to check for an empty file in JCL other than using IEBCOMPR and the command PRINT C.. Answer / nbohr02 By adding an ICETOOL (DFSORT) step you can force a return code on empty with the COUNT (dd) EMPTY this will set RC to 12 so your Batch scheduler may not like it. Is This Answer Correct ? 3 Yes 2 No WebWhat is the best way to check if a file is empty in JCL? JCL allows you to identify one empty file, but you need to make sure that it is an input for IDCAMS. IDCAMS (Integrated Data Cluster Access Method Services) is a utility used for creating, modifying and deleting VSAM (Virtual Storage Access Method) datasets. When the file is input into ...
Check empty file in jcl
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WebFeb 10, 2010 · When a step is flushed, either there is a JCL error (in which case the job itself is flushed -- meaning all statements in the job are ignored and not processed any further -- or there is a data set allocation error which can flush the step (condition code checks will flush the step as well). WebSep 15, 2011 · For case (1), you must use IDCAMS to do a LISTCAT command on the data set and parse the output looking for the record count -- or use a similar method using the product of your choice -- since you absolutely, positively cannot open the file for input to count the records.
WebApr 28, 2012 · Re: How to check an empty file in JCL. JCL, by itself, cannot determine if a dataset is "empty." The term "empty" has several possible meanings. Has no data. A … http://www.techtricky.com/iebgener-tutorial-quick-reference-with-examples/
WebJan 24, 2011 · You can use ICETOOL to copy a subset of your input file. Here's the JCL to copy the first and last 10 records into another file. I'm assuming fixed length records of … WebYes, it is possible to identify one empty file in JCL, but in one condition, that file should be one input of IDCAMS. If one has been used as INPUT in IDCAMS, then when the job is completed, and the input file is actually empty, in that case, code 4 will be return back as output for that specific JCL job.
WebMar 24, 2010 · If your file was truly empty, with ls -l (or dir on windows) reporting a size of 0, os.path.getsize () should also return 0. – joanis Sep 13, 2024 at 14:20 Add a comment 93 Both getsize () and stat () will throw an exception if the file does not exist. This function will return True/False without throwing (simpler but less robust):
WebI have been using a FileAid Step in JCL to check for an empty file and then Post by Steve Burks executing a subsequent block of JCL if the return code is 0. This works great for RECFM=FB datasets. For some reason it will not work on RECFM=FBA or RECFM=VB datasets. Is there a way to make these work? goodes creekWebFeb 7, 2024 · An empty file can be opened for output only. When you open for output, COBOL will write a dummy record to the file & then delete it out. ... Write a step in JCL that delete defines VSAM and REPRO some records from a flat-file Say GDG version this step should be executed before the program uses VSAM. ... Check the file opening modes … goodes creek baptist churchWebJan 15, 2024 · Actually the JCL tag is wrong as well as there is no error with the JCL but your sort control statements which are not JCL. There is also a SYNCSORT tag that you could use. And an alternative solution is to use STOPAFT=n where n is the number of records to process before stopping. – NicC Jan 15, 2024 at 12:47 goode school of dancegoodes compression shortsWebJCL - IF/THEN/ELSE/ENDIF Statements Another approach to control the job processing is by using IF-THEN-ELSE constructs. This gives more flexibility and user-friendly way of conditional processing. In JCL, IF condition is better than the COND parameter because of 2 reasons – IF condition in JCL is easy to code as compared to the COND parameter. healthreportentryWebCheck for empty file. There may be scenarios where you wish to check if a file is empty or not. one example for such situation is you are sending a report to client if there. are … goodes beachWebApr 28, 2015 · here STEP2 will fail if your input file not in sequence. And as a 2nd option, In the JOINKEYS statement when the file is already sorted, we would give the SORTED Keyword if the file is already sorted. And if the records are not in the sorted order, it would terminate. Share Follow answered May 13, 2015 at 22:05 Shivanshu 1,200 1 10 17 goodes automotive ottawa il