# Using a checksum to identify a unique directory

**URL:** <https://discuss.circleci.com/t/using-a-checksum-to-identify-a-unique-directory/33737>\
**Category:** Running Tests\
**Created:** [December 13, 2019, 1:56pm UTC](https://discuss.circleci.com/t/using-a-checksum-to-identify-a-unique-directory/33737 "2019-12-13T13:56:57Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Kurt-von-Laven](https://sea2.discourse-cdn.com/circleci/user_avatar/discuss.circleci.com/kurt-von-laven/32/26911_2.png) [@Kurt-von-Laven](https://discuss.circleci.com/u/Kurt-von-Laven)\
**Post date:** [May 16, 2021, 2:52am UTC](https://discuss.circleci.com/t/using-a-checksum-to-identify-a-unique-directory/33737/3 "2021-05-16T02:52:06Z")

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[Checksum different before and after bundle install - #11 by PADomine](https://discuss.circleci.com/t/checksum-different-before-and-after-bundle-install/17334/11) or [Caching Dependencies - CircleCI](https://circleci.com/docs/2.0/caching/#using-caching-in-monorepos) may address the issue you encountered, @abe.

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_[View the full topic](https://discuss.circleci.com/t/using-a-checksum-to-identify-a-unique-directory/33737)._