what's the significance of freespace(0 0) and freespace(100 100)

3 Answers  

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How to pass values in jcl to cobol?

4 Answers   IBM, Infosys,

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There are 2 steps in a JCL. If the first step abends due to system or user abend and the second step has COND specified as EVEN or ONLY, will this step still be executed inspite of the abend in the previous step?

2 Answers  

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What parameter of the job statement is used to limit the cpu time consumed by the job?

0 Answers  

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Hi, I have 3 files say file A , file B and file C.I want to form an output file in which i will have all the records from file A. Files B and C also may contain records that are present in file A.I want those records also to be included in my output file. for eg: file A contains: 1 2 3 file B contains: 2 4 5 file C contains: 1 3 5 So in my output file should look like: 1 2 3 2 1 3 Can any one help ???.....thanks in advance.

2 Answers  

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wht happens if blksize = 0 and lrec = 0 ?

1 Answers   TCS,

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My Question is 1. How to cound no. of records in JCL. Please explain with an example. 2. How to execute only odd steps in JCL? I know EDIT TYPE = Inculde, Step Name = 1,3,5 and COND code for all even step. Anyone knows other than this.

0 Answers  

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Is their any set of rules for dd? Explain.

0 Answers  

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When output dataset space is required, what quantity categories are used?

0 Answers  

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mainframe questions like basic&depth

0 Answers   TetraSoft,

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ihave ten flatfile in that iwant to concatinate all the files except file 5,6 into output file by uing jcl? how to do this? give me detail yntax for tis?

4 Answers   IBM,

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TIME parameter in JOB statement or EXEC statement specifies What type of time (CPU time or execution time)?

5 Answers   CTS,

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