You can use DFSORT by writing JCL and DFSORT control statements no matter how your site has installed DFSORT. Part 1 contains instructions on writing JCL and DFSORT program control statements.

You must prepare JCL statements and DFSORT program control statements to invoke DFSORT processing. JCL statements are processed by your operating system. They describe your data sets to the operating system, and initiate DFSORT processing. DFSORT program control statements are processed by DFSORT. They describe and initiate the processing you want to do.