Hi,I got a scenario to write a jcl to sort the two files and write the matched and unmatched records into 2 different files using ICETOOL utility. DFSORT/ICETOOL: Hi all I want to know what exactly is ICETOOL utility & what is its function and usage:?:?. JCL Utility Programs – Learn JCL (Job Control Language) in simple and easy steps DFSORT is a powerful IBM utility used to copy, sort or merge datasets.
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All unique records will be copied to another datasets. Raj kumar Bhakthavachalam 4 September at The ones that occur only 1 time are not printed. Note that 1st column is occupied by the printing carriage control character. Prints the number of records with value greater than Numeric fields with usage COMP It gives best utilization of system resources and efficient operation in bit and bit address spaces.
Frequently used sort tricks using these utilities are explained in the next chapter. We could any of the existing masks. Create, delete, rename, catalog, uncatalog datasets other than PDS. Also note that both the titles are printed.
Ashwani Sharma 24 November at ON indicates the fields to be displayed on the report. This displays the count of records having field 36,2,ZD greater icetiol We can turn off that display using NOCC. BLANK replaces all the leading zeros.
icetool: ICETOOL examples
In the ON clause we can specify the format in which data will be displayed. It can compare two or more files on specified field s and create one or more output files like file with matching records, file with non-matching records, etc. Usually, this is not recommended in view of performance for large files. These utility programs need to be used with appropriate DD statements in a JCL in order to achieve the specified functionality.
This giving us a sample records for testing. Following can be used to remove duplicates from a file and save it to another file. Numeric fields with usage COMP: A File can be split into n files based on a specified condition.
List indicates the output dataset. For example, a file containing names of employees can be split into 26 files, each containing the names starting with A, B, C and so on. Note that only the column we mentioned in ON is printed in the report.
Complete ICETOOL examples
Above shows the unique values in the column 5,8,ZD. Used to copy selected parts of a JCL. A few of them are listed below with their functionality:. Matthew McKenzie 8 August icerool We can specify NOCC to override default of printing carriage control characters.
IBM MAINFRAME & MVS FORUM
Utility programs are pre-written programs, widely used in mainframes by system programmers and application developers to achieve day-to-day requirements, organising and maintaining data. Only the header and trailer kept in place and rest of the data is sorted. The string within is also printed before the value is printed.
Prints the values that occur more than times. Input and output datasets can be defined using user defined DD names. ON indicates the column for which unique must be found.
Is for formatting purpose. Below prints the values that occur more than times.
Posted by cobolbasics at Usually used to manage VSAM datasets. TLEFT to print the title left justified. TEXT is used to decide the text to be written before the count. This will copy records from 1 to 99 and then the last record. Used to return control to user and terminate.