无法运行程序“…”错误= 2，没有这样的文件或目录（java）
我正在尝试制作一个java程序，它将在我的macbook上为我设置SSH连接。 它提示我输入用户名，然后输入IP地址，然后它应该输入“ssh username @ ip”。
以下是我的代码：
import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Scanner; public class SSH { public static void main(String[] args) throws Exception { boolean rep = true; String username = (null); String IPAdress = (null); while (rep) { Scanner scanner = new Scanner(System.in); System.out.print("Username: "); username = scanner.next(); System.out.print("\nIP Adress: "); IPAdress = scanner.next(); System.out.println("\n\nIs this correct?\nUsername: " + username + "\nIP Adress: " + IPAdress + "\nY/N"); char responce = scanner.next().charAt(0); if (responce == 'Y' || responce == 'y') { rep = false; scanner.close(); } else if (responce == 'N' || responce == 'n') { } else { Error displayErrorMessage = new Error(); displayErrorMessage.displayError(); } } String SSHStartup = username + "@" + IPAdress; System.out.println("Running command: ssh " + SSHStartup); String[] command = { "/bin/bash, -c , ssh " + SSHStartup }; Process p = Runtime.getRuntime().exec(command); p.waitFor(); BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream())); String line = ""; StringBuffer output = new StringBuffer(); while ((line = reader.readLine()) != null) { output.append(line + "\n"); } } } 我知道，它凌乱，现在缩进，但不是执行命令，它给了我这个：
Exception in thread "main" java.io.IOException: Cannot run program "/bin/bash, -c , ssh root@(ip here)": error=2, No such file or directory at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:485) at SSH.main(SSH.java:32) Caused by: java.io.IOException: error=2, No such file or directory at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:248) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) ... 3 more
为了这篇文章的目的，我删除了IP地址，但是当我编译并运行它时，我尝试了实际的一个，它给了我同样的错误。
帮帮我？
String[] command = { "/bin/bash, -c , ssh " + SSHStartup }; Process p = Runtime.getRuntime().exec(command);
您的command数组包含单个值，即字符串“/ bin / bash，-c，ssh …”。 Java正在尝试并且无法执行具有该名称的文件。
您可能打算将包含命令及其参数的命令构造为字符串序列，而不是单个字符串：
String[] command = { "/bin/bash", "-c", "ssh " + SSHStartup };