# times

显示进程累计时间。

## 主要用途

* 打印出shell及其子进程累计使用的用户时间和系统时间。

## 返回值

总是返回成功。

## 例子

```
# 执行命令
times
# 返回结果
0m0.037s 0m0.009s
0m0.010s 0m0.024s
# 根据times(2)的man手册，对应关系如下：
# 用户时间        | 系统时间
# 子进程的用户时间 | 子进程的系统时间
```

### 注意

1. 该命令是bash内建命令，相关的帮助信息请查看`help`命令。


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