ag 命令

常用示例

说明

ag (The Silver Searcher) is a code-searching tool similar to ack but faster. It searches through source code recursively, automatically ignoring files listed in .gitignore and .hgignore, and skipping hidden files and binary files. The tool is optimized for speed, using multiple threads and memory-mapped I/O. It supports Perl-compatible regular expressions and provides colored output with context lines.

参数

-i, --ignore-case

Case insensitive search

-s, --case-sensitive

Case sensitive search

-v, --invert-match

Invert the match

-w, --word-regexp

Match whole words only

-l, --files-with-matches

Print only file names with matches

-L, --files-without-matches

Print file names without matches

-c, --count

Print count of matches per file

-C _n_, --context=_n_

Print n lines of context

-A _n_, --after=_n_

Print n lines after match

-B _n_, --before=_n_

Print n lines before match

-Q, --literal

Treat pattern as literal string

--python, --js, --html, etc.

Search only specific file types

-g _pattern_

Search file names matching pattern

--hidden

Search hidden files

-u, --unrestricted

Search all files (ignore .gitignore)

-z, --search-zip

Search inside compressed files