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I'm trying to write a batch script that manages simple software deployments. One of the steps in the script compresses a file structure into a 7zip archive.

During the compression process, the z7ip command line application outputs the current file that is being archived with a percentage indicator. By the end of this process the output is quite long. I would like to reduce the output to a single line because I really only care about the percentage indicator.

Does anyone know of a utility I can redirect the output into that will only display the last line as it comes in? Thanks in advance.

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