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我有代码让我通过ssh连接,运行一个命令并得到回应。它工作正常,但仅适用于非交互式命令(如:ls
,df
,它们在运行后立即返回结果)。问题是当我试图运行一些交互式命令,如top
或passwd
代码正在等待响应(当然没有)。如何应对交互式Linux命令?
如何应对交互式命令?我真的不关心输出,我只是想运行它。
public String runCommand(String command) throws Exception {
// SSH Channel
ChannelExec channelssh = (ChannelExec) session.openChannel("exec");
// Execute command
channelssh.setCommand(command);
channelssh.connect();
InputStream inputStream = channelssh.getInputStream();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
StringBuilder stringBuilder = new StringBuilder();
String line;
while ((line = bufferedReader.readLine()) != null)
{
stringBuilder.append(line);
stringBuilder.append('\n');
}
channelssh.disconnect();
return stringBuilder.toString();
}