如何执行 Bash 命令并从 Java 收集输出？
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How do I execute Bash commands and collect the output from Java?
提问by Hyman H
How do I execute Bash commands and collect the output from Java?
如何执行 Bash 命令并从 Java 收集输出？
Hi all, basically I am writing a basic console app, and would like to be able to run commands from it, such as sudo***, halt, ifconfig, etc.
大家好，基本上我正在编写一个基本的控制台应用程序，并且希望能够从中运行命令，例如 sudo***、halt、ifconfig 等。
Any insight?.
任何见解？
回答by cheekoo
You can use processBuilderAPI for this purpose. See this example.
为此，您可以使用processBuilderAPI。请参阅此示例。
回答by CloudyMarble
untested code:
未经测试的代码：
Runtime run = Runtime.getRuntime();
Process pr = run.exec(bashcommand);
pr.waitFor();
BufferedReader buf = new BufferedReader(new InputStreamReader(pr.getInputStream()));
while ( ( String line ; line = buf.readLine() ) != null )
{
System.out.println(line);
}
