从bash进程、java获取持续反馈
要从java在bash中执行进程/命令,可以使用以下类:从bash进程、java获取持续反馈,java,linux,bash,Java,Linux,Bash,要从java在bash中执行进程/命令,可以使用以下类: import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.util.Arrays; public class CmdExecutor { public CmdExecutor(){ } public voi
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Arrays;
public class CmdExecutor {
public CmdExecutor(){
}
public void exe(String [] args) throws IOException{
if (args.length <= 0) {
System.out.println("empty command");
return;
}
Process process = new ProcessBuilder(args).start();
InputStream is = process.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line;
System.out.printf("Output of running %s is:",
Arrays.toString(args));
while ((line = br.readLine()) != null) {
System.out.println(line);
}
}
}
导入java.io.BufferedReader;
导入java.io.IOException;
导入java.io.InputStream;
导入java.io.InputStreamReader;
导入java.util.array;
公共类CmdExecutor{
公共CmdExecutor(){
}
public void exe(字符串[]args)引发IOException{
如果(args.length签出
您可能希望有一个线程(生产者)读取进程输出,并将其放入LinkedBlockingQueue(queue.put
),然后有另一个线程(使用者)从队列(queue.poll
)获取元素并处理它