tldr/pages/linux/sha224sum.md

sha224sum

Calculate SHA224 cryptographic checksums

• Calculate the SHA224 checksum for file(s) or files in a directory, one checksum per file

sha224sum {{filename1}} sha224sum {{filename1}} {{filename2}} sha224sum {{directory/\*}}

• Read a file of SHA224 sums and verify all files have matching checksums

sha224sum -c {{filename.sha224}}