tldr/pages/common/sha224sum.md

25 lines
704 B
Markdown

# sha224sum
> Calculate SHA224 cryptographic checksums.
> More information: <https://www.gnu.org/software/coreutils/manual/html_node/sha2-utilities.html>.
- Calculate the SHA224 checksum for a file:
`sha224sum {{path/to/file}}`
- Calculate SHA224 checksums for multiple files:
`sha224sum {{path/to/file1}} {{path/to/file2}}`
- Calculate and save the list of SHA224 checksums to a file:
`sha224sum {{path/to/file1}} {{path/to/file2}} > {{path/to/file.sha224}}`
- Read a file of SHA224 sums and verify all files have matching checksums:
`sha224sum --check {{path/to/file.sha224}}`
- Only show a message for files for which verification fails:
`sha224sum --check --quiet {{path/to/file.sha224}}`