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