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Document behavior of @ on shebang recipes #602

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Mar 6, 2020
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Document behavior of @ on shebang recipes #602

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Document behavior of `@` on shebang recipes
casey Mar 6, 2020
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29 changes: 29 additions & 0 deletions README.adoc
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Expand Up @@ -812,6 +812,35 @@ goodbye
# all done!
```

Shebang recipes are quiet by default:

```make
foo:
#!/usr/bin/env bash
echo 'Foo!'
```

```sh
$ just foo
Foo!
```

Adding `@` to a shebang recipe name makes `just` print the recipe before executing it:


```make
@bar:
#!/usr/bin/env bash
echo 'Bar!'
```

```sh
$ just bar ~/src/just
#!/usr/bin/env bash
echo 'Bar!'
Bar!
```

=== Invoking Justfiles in Other Directories

If the first argument passed to `just` contains a `/`, then the following occurs:
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