我试图运行一个在构建过程中给ProcesBuilder作为参数的命令。
命令如下。
wmic process where name='OUTLOOK.EXE' get CommandLine
通常我只是用pb.command()来运行它,但是我需要 "捕捉 "输出,我已经通过一个BufferedReader来实现了。
所以我的问题是,如果我想做这样的事情,我如何才能正确地使用语法。
ProcessBuilder pb = new ProcessBuilder("wmic process where name='OUTLOOK.EXE' get CommandLine");
我知道我必须以某种方式将其分割开来 但我不知道如何分割。
完整的方法看起来像:
public static void sendmail() throws IOException {
ProcessBuilder pb = new ProcessBuilder("wmic process where name='OUTLOOK.EXE' get CommandLine");
final Process p=pb.start();
BufferedReader br=new BufferedReader(new InputStreamReader(p.getInputStream()));
String line;
StringBuilder sb = new StringBuilder();
while((line=br.readLine())!=null) sb.append(line);
System.out.println(sb.toString());
}
分开命令参数应该可以。
import java.io.IOException;
public class WmicProcessRunner {
public static void main(String[] args) {
try {
ProcessBuilder processBuilder = new ProcessBuilder("wmic", "process", "where", "name='OUTLOOK.EXE'", "get",
"CommandLine");
processBuilder.inheritIO();
Process wmicProcess = processBuilder.start();
while (wmicProcess.isAlive()) {
Thread.sleep(1000);
}
wmicProcess.destroy();
} catch (IOException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}