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Merge commit 'b3392d84da5bf2162baf937c77e0557f3fd8a52b' into zstd_1.5.2 full changelog: https://github.com/facebook/zstd/compare/v1.4.8...v1.5.2 Updated sys/kern/subr_compressor.c to new API MFC after: 3 days Relnotes: yes Sponsored by: Klara, Inc.
30 lines
1 KiB
Markdown
30 lines
1 KiB
Markdown
zstdgrep(1) -- print lines matching a pattern in zstandard-compressed files
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============================================================================
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SYNOPSIS
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--------
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`zstdgrep` [*grep-flags*] [--] _pattern_ [_files_ ...]
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DESCRIPTION
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-----------
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`zstdgrep` runs `grep (1)` on files, or `stdin` if no files argument is given, after decompressing them with `zstdcat (1)`.
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The grep-flags and pattern arguments are passed on to `grep (1)`. If an `-e` flag is found in the `grep-flags`, `zstdgrep` will not look for a pattern argument.
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Note that modern `grep` alternatives such as `ripgrep` (`rg`) support `zstd`-compressed files out of the box,
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and can prove better alternatives than `zstdgrep` notably for unsupported complex pattern searches.
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Note though that such alternatives may also feature some minor command line differences.
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EXIT STATUS
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-----------
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In case of missing arguments or missing pattern, 1 will be returned, otherwise 0.
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SEE ALSO
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--------
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`zstd (1)`
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AUTHORS
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-------
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Thomas Klausner <wiz@NetBSD.org>
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