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我正在尝试使用 SSH 执行一些 Cutrite 命令。这些命令在直接在目标机器上执行时可以正常工作,但不能通过代码工作。这些命令不返回任何输出或错误,通过这些输出或错误我可以找到问题的根本原因。我也尝试过运行类似的命令cd并且pwd工作正常。


import com.jcraft.jsch.ChannelExec;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
import net.sf.expectit.Expect;
import net.sf.expectit.ExpectBuilder;

import java.util.ArrayList;
import java.util.Date;
import java.util.Hashtable;
import java.util.List;

public class SSHTest {

    public static void main(String[] args) {

        String fileNameWithOutExt = "cutrite1614835697251";
        try {
            JSch jsch = new JSch();
            Session session = jsch.getSession(username, host);
            session.setPassword(password);

            Hashtable<String, String> config = new Hashtable<String, String>();
            config.put("StrictHostKeyChecking", "no");
            session.setConfig(config);
            session.connect(60000);

            ChannelExec channel = (ChannelExec) session.openChannel("exec");
            Expect expect = new ExpectBuilder()
                    .withInputs(channel.getExtInputStream())
                    .withOutput(channel.getOutputStream())
                    .build();
            channel.connect();

            List<String> lstCmds = new ArrayList<String>();
            lstCmds.add("cd C:\\V11\\Inch");
            lstCmds.add("C:\\V11\\IMPORT.EXE " + fileNameWithOutExt + " /AUTO /OVERWRITE | Out-Null");
            lstCmds.add("C:\\V11\\BATCH.EXE \"" + fileNameWithOutExt + ".PRL\" /AUTO /OPTIMISE | Out-Null");
            lstCmds.add("C:\\V11\\OUTPUT.EXE /XLS /REPORTS=E");

            for (String strCmd : lstCmds) {
                expect.sendLine(strCmd);
                expect.sendLine("\r");//enter character
            }
            expect.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}```
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