ag: search exact string, not a pattern

Question

My Problem

I'm searching for Application(service) in my files using ag. Since ag treats strings as regular expression patterns, I have to escape the parens and use:

ag 'Application\(service\)'

This is cumbersome and easy to miss, especially when there are multiple regex symbols in my search.

What have I tried

• Search the manual
• Escape the regex chars (works, but error-prone)

My Question

How can I instruct ag to treat the search term as a literal string, instead of a regex pattern?

Answer 1

The option you're looking for is

-Q --literal: Do not parse PATTERN as a regular expression. Try to match it literally.

@ https://github.com/ggreer/the_silver_searcher/blob/master/doc/ag.1.md: