# aardio 范例: 对命令行进程发送 Ctrl+C

```aardio
//对命令行进程发送 Ctrl+C
import console
import process.popen

var prcs = process.popen("ping 127.0.0.1 -n 10 ")
for( all,out,err in prcs.each() ){
    console.log( out,err ); 
    prcs.ctrlEvent(0); //也可以调用 prcs.sendCtrlC()
}

console.pause();
```