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Installing
Learn how to install the product.
Installing and using z/OS® Extensions
z/OS® Extensions is a component of IBM® Rational® ClearCase® that enables mainframe users to perform select DevOps Code ClearCase operations. z/OS Extensions include Remote Build, TSO Client, and ClearCase RAM (CCRAM).
Using the TSO Client feature
Use the TSO Client feature to perform DevOps Code ClearCase® operations on the distributed system without leaving the mainframe system environment.
Working with files
After you set up your environment, choose your view, and upload your files to the remote system, you can use the client component of TSO Client to perform basic file tasks with the files associated with your chosen view.
Checking out files, checking in files, hijacking files, and merging changes
This topic explains some of the things you need to consider when checking files in and out and provides links to instructions for checkout, checkin, hijack, merge, and undo checkout operations.
Merging changes
If you have hijacked or copied a file, you can use the ISPF compare tool to merge your changes with the current version of the file before checking it in.

Merging changes

If you have hijacked or copied a file, you can use the ISPF compare tool to merge your changes with the current version of the file before checking it in.

About this task

You might need to merge changes made to a file if you have hijacked a file or edited a copy of a file and subsequently checked out the original file. Use the ISPF Compare tool (or another text merge tool you choose) to merge changes from one file to another. For information about the ISPF Compare tool, refer to ISPF Edit and Edit Macros COMPARE.