109 lines
5.1 KiB
Markdown
109 lines
5.1 KiB
Markdown
ag
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===
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ack 的升级版,C语言编写,更快更人性化
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## 补充说明
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**ag命令** 它比ack快一个数量级。它会忽略 .gitignore 和 .hgignore 中的文件模式。如果源代码库中有您不想搜索的文件,只需将它们的模式添加到 .ignore 文件即可。命令名称比 ack 短 33%,并且所有键都在 home 行!
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[Github-参考链接](https://github.com/ggreer/the_silver_searcher)
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### 语法
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```shell
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ag [options] pattern [path ...]
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ag [可选项] 匹配模式 [路径...]
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```
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### 选项
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```shell
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Output Options:
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--ackmate 以 AckMate-parseable 的格式显示结果
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-A --after [LINES] 显示匹配行之后的行(默认2行)
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-B --before [LINES] 显示匹配行之前的行(默认2行)
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--[no]break 不同文件中匹配到的内容新建一行显示(默认开启)
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-c --count 只显示每个文件中匹配到的数量
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(This often differs from the number of matching lines)
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--[no]color Print color codes in results (Enabled by default)
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--color-line-number Color codes for line numbers (Default: 1;33)
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--color-match Color codes for result match numbers (Default: 30;43)
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--color-path Color codes for path names (Default: 1;32)
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--column Print column numbers in results
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--[no]filename Print file names (Enabled unless searching a single file)
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-H --[no]heading 在每个文件匹配前输出文件名(默认开启)
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-C --context [LINES] 显示匹配行上下两行(默认2行)
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--[no]group Same as --[no]break --[no]heading
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-g --filename-pattern PATTERN
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Print filenames matching PATTERN
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-l --files-with-matches 显示包含匹配的文件名(不显示匹配的行)
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-L --files-without-matches 只显示不包含匹配项的文件名
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--print-all-files Print headings for all files searched, even those that
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don\'t contain matches
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--[no]numbers Print line numbers. Default is to omit line numbers
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when searching streams
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-o --only-matching 只输出每行匹配的部分
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--print-long-lines Print matches on very long lines (Default: >2k characters)
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--passthrough When searching a stream, print all lines even if they
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don\'t match
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--silent Suppress all log messages, including errors
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--stats Print stats (files scanned, time taken, etc.)
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--stats-only Print stats and nothing else.
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(Same as --count when searching a single file)
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--vimgrep Print results like vim\'s :vimgrep /pattern/g would
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(it reports every match on the line)
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-0 --null --print0 Separate filenames with null (for 'xargs -0')
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Search Options:
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-a --all-types 搜索所有文件(包括隐藏文件)
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-D --debug Ridiculous debugging (probably not useful)
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--depth NUM 目录搜索最大深度(默认25)
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-f --follow 跟随链接进行搜索
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-F --fixed-strings Alias for --literal for compatibility with grep
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-G --file-search-regex 根据正则匹配搜索指定类型的文件
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--hidden Search hidden files (obeys .*ignore files)
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-i --ignore-case Match case insensitively
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--ignore PATTERN Ignore files/directories matching PATTERN
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(literal file/directory names also allowed)
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--ignore-dir NAME Alias for --ignore for compatibility with ack.
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-m --max-count NUM 在一个文件中最大匹配的数量(默认: 10,000)
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--one-device 不跟随其他设备的链接搜索
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-p --path-to-ignore STRING
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Use .ignore file at STRING
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-Q --literal Don\'t parse PATTERN as a regular expression
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-s --case-sensitive Match case sensitively
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-S --smart-case Match case insensitively unless PATTERN contains
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uppercase characters (Enabled by default)
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--search-binary 搜索二进制文件
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-t --all-text 搜索所有文本文件(不包括隐藏文件)
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-u --unrestricted 搜索所有文件 (忽略 .ignore, .gitignore, etc.;
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搜索二进制和隐藏文件)
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-U --skip-vcs-ignores Ignore VCS ignore files
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(.gitignore, .hgignore; still obey .ignore)
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-v --invert-match 反向匹配
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-w --word-regexp 只匹配整个单词
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-W --width NUM Truncate match lines after NUM characters
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-z --search-zip 搜索压缩文件中的内容
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File Types:
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The search can be restricted to certain types of files. Example:
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ag --html needle 结果输出到指定类型文件
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- Searches for 'needle' in files with suffix .htm, .html, .shtml or .xhtml.
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For a list of supported file types run:
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ag --list-file-types 列出支持的文件类型
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```
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### 实例
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列出当前目录下包含 `npm` 的文件
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```shell
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➜ vue-project ag npm ./
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README.md
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16:npm install
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22:npm run dev
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28:npm run build
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```
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