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shasum

List of commands for shasum:

  • shasum:tldr:0a6c4 shasum: Calculate a SHA1 checksum from `stdin`.
    $ ${command} | shasum
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  • shasum:tldr:11563 shasum: Only show a message for missing files or when verification fails.
    $ shasum --check --quiet ${filename}
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  • shasum:tldr:19e9c shasum: Only show a message when verification fails, ignoring missing files.
    $ shasum --ignore-missing --check --quiet ${filename}
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  • shasum:tldr:6b137 shasum: Calculate the SHA512 checksum for one or more files.
    $ shasum --algorithm 512 ${filename1 filename2 ---}
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  • shasum:tldr:76734 shasum: Calculate the SHA1 checksum for one or more files.
    $ shasum ${filename1 filename2 ---}
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  • shasum:tldr:78db0 shasum: Calculate and save the list of SHA256 checksums to a file.
    $ shasum --algorithm 256 ${filename1 filename2 ---} > ${filename-sha256}
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  • shasum:tldr:b507d shasum: Read a file of SHA1 sums and filenames and verify all files have matching checksums.
    $ shasum --check ${filename}
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  • shasum:tldr:bd1c6 shasum: Calculate the SHA256 checksum for one or more files.
    $ shasum --algorithm 256 ${filename1 filename2 ---}
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