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34 lines
907 B
Plaintext
34 lines
907 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# shred
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> Overwrite files to securely delete data.
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> More information: <https://www.gnu.org/software/coreutils/manual/html_node/shred-invocation.html>.
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- Overwrite a file:
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`shred {{path/to/file}}`
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- Overwrite a file and show progress on the screen:
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`shred {{[-v|--verbose]}} {{path/to/file}}`
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- Overwrite a file, leaving zeros instead of random data:
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`shred {{[-z|--zero]}} {{path/to/file}}`
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- Overwrite a file a specific number of times:
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`shred {{[-n|--iterations]}} {{25}} {{path/to/file}}`
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- Overwrite a file and remove it:
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`shred {{[-u|--remove]}} {{path/to/file}}`
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- Overwrite a file 100 times, add a final overwrite with zeros, remove the file after overwriting it, and show verbose progress on the screen:
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`shred {{[-vzu|--verbose --zero --remove]}} {{[-n|--iterations]}} 100 {{path/to/file}}`
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