Runtime runtime = Runtime.getRuntime(); Process process = runtime.exec("mstsc /v 192.168.2.160");
时间: 2024-04-25 18:22:31 浏览: 8
这段代码是使用Java的Runtime类和Process类来执行命令行指令的。首先,通过Runtime.getRuntime()方法获取Runtime对象,然后使用exec()方法执行命令行指令。在这个例子中,命令行指令是"mstsc /v 192.168.2.160",它的作用是打开远程桌面连接并连接到IP地址为192.168.2.160的计算机。这段代码的目的是通过Java程序来执行这个命令行指令。
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相关问题
Process exec = Runtime.getRuntime().exec(strArr);
这行代码使用Java Runtime类中的exec方法来执行一条命令,并返回一个Process对象。该方法接受一个字符串数组作为参数,其中第一个元素是要执行的命令,后面的元素是命令的参数。在这个例子中,如果str参数为null,则执行的命令是"logcat -d -v threadtime",否则执行的命令是"logcat -d -v threadtime -s str"。执行命令后,该代码通过InputStreamReader和BufferedReader将命令的输出读取到一个StringBuilder对象中。
Process process = Runtime.getRuntime().exec(ffmpegCmd);
As an AI language model, I do not have access to the full context of your code. However, I can explain what this line of code does in general.
This line of code uses the Runtime class in Java to execute a command in the operating system's command line interface. The command being executed is stored in the variable ffmpegCmd, which likely contains a command to run the FFmpeg multimedia framework.
The exec() method of the Runtime class returns a Process object that represents the new process created by the command. This allows the Java program to interact with the new process and perform tasks such as reading its output or sending input.
Overall, this line of code is likely used to run FFmpeg from a Java program and perform some multimedia processing tasks.