document/TranslateProject
2
0
Fork 0
mirror of https://github.com/LCTT/TranslateProject.git synced 2025-01-25 23:11:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

PUB:20180819 How to define and use functions in Linux Shell Script.md

Browse Source 
@LuuMing 恭喜你完成了第一篇翻译，本文首发地址： https://linux.cn/article-9954-1.html ，您的
LCTT 专页地址： https://linux.cn/lctt/LuuMing
This commit is contained in:
Xingyu.Wang 2018-08-27 11:54:06 +08:00
parent 70b230412b
commit 1c22f682e5
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
translated/tech/20180819 How to define and use functions in Linux Shell Script.md → published/20180819 How to define and use functions in Linux Shell Script.md
View File

@ -106,7 +106,7 @@ function func_return_value {
}
```
上面的函数向调用者返回 10。让我们执行这个函数：
上面的函数向调用者返回 `10`。让我们执行这个函数：
```
$ func_return_value
@ -119,7 +119,7 @@ $ echo "Value returned by function is: $?"
Value returned by function is: 10
```
**提示**：在 Bash 中使用 `$?` 去获取函数的返回值
**提示**：在 Bash 中使用 `$?` 去获取函数的返回值。
### 函数技巧