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Helga Velroyen authored
This adds functionality to retrieve disk space information for file storage. It calls the 'df' tool and parses its output to extract the total and free amount of disk space on the disk where the given path is located. The code is not integrated yet, but thoroughly unit-tested. Signed-off-by: Helga Velroyen <helgav@google.com> Reviewed-by: Bernardo dal Seno <bdalseno@google.com>
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