---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# cksum

> Calculate CRC checksums and byte counts of a file.
> Note: on old UNIX systems the CRC implementation may differ.
> More information: <https://www.gnu.org/software/coreutils/cksum>.

- Display a 32-bit checksum, size in bytes and filename:

`cksum {{path/to/file}}`