`grrs` (pronunced "grass) is a `grep` clone. We can give a string and a path and it’ll print only the lines that contain the given string.
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grrs has been created by following the book Command Line Applications in Rust.
Execute this command to setup git hooks:
git config --local core.hooksPath ./hooks
A typical invocation of grss will look like this:
```bash $ cat text.txt foo: 1 bar: 2 foobar: 3
$ grrs foobar text.txt foobar: 3 ```