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体验新版 GitCode,发现更多精彩内容 >>
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969251e9
编写于
12月 18, 2019
作者:
P
Petrik
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差异文件
Add missing $ prompt for bash command examples [ci skip]
Some bash command examples were missing the $ sign.
上级
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guides/source/asset_pipeline.md
guides/source/asset_pipeline.md
+1
-1
guides/source/engines.md
guides/source/engines.md
+5
-5
guides/source/generators.md
guides/source/generators.md
+1
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guides/source/asset_pipeline.md
浏览文件 @
969251e9
...
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@@ -30,7 +30,7 @@ and is enabled by default. You can disable it while creating a new application b
passing the
`--skip-sprockets`
option.
```
bash
rails new appname
--skip-sprockets
$
rails new appname
--skip-sprockets
```
Rails automatically adds the
`sass-rails`
gem to your
`Gemfile`
, which is used
...
...
guides/source/engines.md
浏览文件 @
969251e9
...
...
@@ -301,7 +301,7 @@ This means that you will be able to generate new controllers and models for this
engine very easily by running commands like this:
```
bash
$
bin/rails g model
$
bin/rails g
enerate
model
```
Keep in mind, of course, that anything generated with these commands inside of
...
...
@@ -581,7 +581,7 @@ The route now exists, but the controller that this route goes to does not. To
create it, run this command from the application root:
```
bash
$
rails g controller comments
$
rails g
enerate
controller comments
```
This will generate the following things:
...
...
@@ -751,14 +751,14 @@ If you would like to run migrations only from one engine, you can do it by
specifying
`SCOPE`
:
```
bash
rails db:migrate
SCOPE
=
blorgh
$
rails db:migrate
SCOPE
=
blorgh
```
This may be useful if you want to revert engine's migrations before removing it.
To revert all migrations from blorgh engine you can run code such as:
```
bash
rails db:migrate
SCOPE
=
blorgh
VERSION
=
0
$
rails db:migrate
SCOPE
=
blorgh
VERSION
=
0
```
### Using a Class Provided by the Application
...
...
@@ -782,7 +782,7 @@ configurable further on). It can be generated using this command inside the
application:
```
bash
rails g
model user name:string
$
rails generate
model user name:string
```
The
`rails db:migrate`
command needs to be run here to ensure that our
...
...
guides/source/generators.md
浏览文件 @
969251e9
...
...
@@ -473,7 +473,7 @@ class_option :scope, type: :string, default: 'read_products'
Now our generator can be invoked as follows:
```
bash
rails generate initializer
--scope
write_products
$
rails generate initializer
--scope
write_products
```
The command line arguments are accessed through the
`options`
method inside the generator class. e.g:
...
...
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