📅  最后修改于: 2023-12-03 15:14:47.801000             🧑  作者: Mango
Draw.io是一款开源的图形化绘图工具,用户可以使用Draw.io创建各种类型的图表、流程图、网络拓扑图等。在这里,我们将介绍如何使用Draw.io绘制Linux Shell-Bash主题图。
Draw.io可以通过多种方式安装,包括浏览器插件、桌面应用、以及Docker镜像等。在此我们介绍浏览器插件的安装方式:
创建Linux Shell-Bash主题图可以分为以下几个步骤:
下面是代码片段:
1. 创建画布:
```markdown
<pre>
```flow
st=>start: Start
op1=>operation: Shell
input=>inputoutput: User input
output1=>inputoutput: STDOUT
output2=>inputoutput: STDERR
cond=>condition: Command success?
success=>inputoutput: Success output
error=>inputoutput: Fail output
st->op1
op1->input
op1->output1
op1->output2
output1->cond
output2->cond
cond(yes)->success
cond(no)->error
</pre>
```
2. 绘制Shell主体:
```markdown
<pre>
```flow
op1=>operation: Shell
op1
</pre>
```
3. 绘制用户输入矩形:
```markdown
<pre>
```flow
op1=>operation: Shell
input=>inputoutput: User input
op1->input
</pre>
```
4. 绘制Shell输出矩形:
```markdown
<pre>
```flow
op1=>operation: Shell
output1=>inputoutput: STDOUT
output2=>inputoutput: STDERR
op1->output1
op1->output2
</pre>
```
5. 给用户输入矩形添加文本框:
```markdown
<pre>
```flow
op1=>operation: Shell
input=>inputoutput: User input
command=>subroutine: Command
op1->input
input->command
</pre>
```
6. 给Shell输出矩形添加文本框:
```markdown
<pre>
```flow
op1=>operation: Shell
output1=>inputoutput: STDOUT
output2=>inputoutput: STDERR
stdout=>subroutine: STDOUT
stderr=>subroutine: STDERR
op1->output1
op1->output2
output1->stdout
output2->stderr
</pre>
```
7. 绘制菱形和成功、失败输出矩形:
```markdown
<pre>
```flow
op1=>operation: Shell
output1=>inputoutput: STDOUT
output2=>inputoutput: STDERR
cond=>condition: Command success?
success=>inputoutput: Success output
error=>inputoutput: Fail output
op1->output1
op1->output2
output1->cond
output2->cond
cond(yes)->success
cond(no)->error
</pre>
```
8. 给成功输出矩形添加文本框:
```markdown
<pre>
```flow
op1=>operation: Shell
output1=>inputoutput: STDOUT
output2=>inputoutput: STDERR
cond=>condition: Command success?
success=>inputoutput: Success output
result=>subroutine: Result
error=>inputoutput: Fail output
error_message=>subroutine: Error message
op1->output1
op1->output2
output1->cond
output2->cond
cond(yes)->success
cond(no)->error
success->result
</pre>
```
9. 给失败输出矩形添加文本框:
```markdown
<pre>
```flow
op1=>operation: Shell
output1=>inputoutput: STDOUT
output2=>inputoutput: STDERR
cond=>condition: Command success?
success=>inputoutput: Success output
result=>subroutine: Result
error=>inputoutput: Fail output
error_message=>subroutine: Error message
op1->output1
op1->output2
output1->cond
output2->cond
cond(yes)->success
cond(no)->error
error->error_message
</pre>
```
10. 连接矩形和菱形:
```markdown
<pre>
```flow
st=>start: Start
op1=>operation: Shell
input=>inputoutput: User input
output1=>inputoutput: STDOUT
output2=>inputoutput: STDERR
cond=>condition: Command success?
success=>inputoutput: Success output
result=>subroutine: Result
error=>inputoutput: Fail output
error_message=>subroutine: Error message
st->op1
op1->input
op1->output1
op1->output2
output1->cond
output2->cond
cond(yes)->success
cond(no)->error
input->command
output1->stdout
output2->stderr
success->result
error->error_message
</pre>
```