# batch

在系统不繁忙的时候执行定时任务

## 补充说明

**batch命令** 用于在指定时间，当系统不繁忙时执行任务，用法与at相似。

### 语法

```
batch(选项)(参数)
```

### 选项

```
-f：指定包含具体指令的任务文件；
-q：指定新任务的队列名称；
-m：任务执行完后向用户发送E-mail。
```

### 参数

日期时间：指定任务执行的日期时间。

### 实例

```
batch 
at> echo 1234
at> <EOT>
job 5 at Sun Apr 28 08:49:00 2013
```


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