使用Apache Commons Exec进行复制

时间:2015-08-26 03:40:16

标签: java apache-commons-exec

我正在尝试使用Apache Commons API执行复制命令。以下是我的努力:

   String privateKey = "/Users/TD/.ssh/id_rsa";
    String currentFile = "/Users/TD/One.txt";
    String target = "root@my.server.com:";

    // Space is present in destination
    String destination="/Leo/Ta/San Diego";

    CommandLine commandLine = new CommandLine("scp");
    commandLine.addArgument("-i");
    commandLine.addArgument(privateKey);
    commandLine.addArgument(currentFile);
    commandLine.addArgument(target + destination);

    System.out.println(commandLine.toString());
    DefaultExecutor executor = new DefaultExecutor();
    executor.setExitValue(0);
    executor.execute(commandLine);

输出:

  

scp -i /Users/TD/.ssh/id_rsa /Users/TD/One.txt"root@my.server.com:/ Leo / Ta / San Diego“

     

org.apache.commons.exec.ExecuteException:进程退出并显示错误:1(退出值:1)

相同的程序可以正常使用目标文件夹,但没有空格:

String destination =“/ Leo / Ta / SanJose”;

  

scp -i /Users/TD/.ssh/id_rsa /Users/TD/One.txt root@my.server.com:/ Leo / Ta / SanJose

2 个答案:

答案 0 :(得分:0)

使用CommandLine的addArgument方法,而不是构造命令字符串。这将确保您的命令在语法上是正确的。

以下代码演示了它:

    CommandLine commandLine = new CommandLine("scp");
    commandLine.addArgument("-i", false);
    commandLine.addArgument(privateKey, false);
    commandLine.addArgument(currentFile, false);
    commandLine.addArgument(target + destination, false);

答案 1 :(得分:0)

commandLine.addArgument(target + destination,false);
  

public CommandLine addArguments(String addArguments,boolean   handleQuoting)

这有效!!