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107 lines
3.2 KiB
Markdown
107 lines
3.2 KiB
Markdown
# rga: ripgrep, but also search in PDFs, E-Books, Office documents, zip, tar.gz, etc.
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rga is a line-oriented search tool that allows you to look for a regex in a multitude of file types. It is a wrapper around the awesome [ripgrep] that enables it to search in pdf, docx, pptx, movie subtitles (mkv, mp4), sqlite, etc.
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[](https://travis-ci.org/phiresky/ripgrep_all)
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[](https://crates.io/crates/ripgrep_all)
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For more detail, see this introductory blogpost: https://phiresky.github.io/blog/2019/rga--ripgrep-for-zip-targz-docx-odt-epub-jpg/
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rga will recursively descend into archives and match text in every file type it knows.
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Here is an [example directory](https://github.com/phiresky/ripgrep-all/tree/master/exampledir/demo) with different file types:
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```
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demo/
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├── greeting.mkv
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├── hello.odt
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├── hello.sqlite3
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└── somearchive.zip
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├── dir
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│ ├── greeting.docx
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│ └── inner.tar.gz
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│ └── greeting.pdf
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└── greeting.epub
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```
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## USAGE:
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> rga \[FLAGS\] \[OPTIONS\] PATTERN \[PATH ...\]
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## FLAGS:
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**\--rga-accurate**
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> Use more accurate but slower matching by mime type
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>
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> By default, rga will match files using file extensions. Some programs,
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> such as sqlite3, don\'t care about the file extension at all, so users
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> sometimes use any or no extension at all. With this flag, rga will try
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> to detect the mime type of input files using the magic bytes (similar
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> to the \`file\` utility), and use that to choose the adapter.
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> Detection is only done on the first 8KiB of the file, since we can\'t
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> always seek on the input (in archives).
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**-h**, **\--help**
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> Prints help information
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**\--rga-list-adapters**
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> List all known adapters
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**\--rga-no-cache**
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> Disable caching of results
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>
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> By default, rga caches the extracted text to a database in
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> \~/.cache/rga if it is small enough. This way, repeated searches on
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> the same set of files will be much faster. If you pass this flag, all
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> caching will be disabled.
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**\--rg-help**
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> Show help for ripgrep itself
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**\--rg-version**
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> Show version of ripgrep itself
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**-V**, **\--version**
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> Prints version information
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## OPTIONS:
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**\--rga-adapters=**\<adapters\>\...
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> Change which adapters to use and in which priority order (descending)
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>
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> \"foo,bar\" means use only adapters foo and bar. \"-bar,baz\" means
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> use all default adapters except for bar and baz. \"+bar,baz\" means
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> use all default adapters and also bar and baz.
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**\--rga-cache-compression-level=**\<cache-compression-level\>
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> \[default: 12\]
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**\--rga-cache-max-blob-len** \<cache-max-blob-len\>
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> Max compressed size to cache
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>
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> Longest byte length (after compression) to store in cache. Longer
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> adapter outputs will not be cached and recomputed every time.
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> \[default: 2000000\]
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**\--rga-max-archive-recursion=**\<max-archive-recursion\>
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> Maximum nestedness of archives to recurse into \[default: 4\]
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**-h** shows a concise overview, **\--help** shows more detail and
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advanced options.
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All other options not shown here are passed directly to rg, especially
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\[PATTERN\] and \[PATH \...\]
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