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Example of Jsch usage for SSH
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import java.io.OutputStream; | |
import java.io.PrintStream; | |
import java.util.concurrent.TimeUnit; | |
import com.jcraft.jsch.*; | |
public class SSH { | |
public static void main(String[] args) { | |
System.out.println("Begin!"); | |
try { | |
JSch jsch = new JSch(); | |
String user = "ec2-user"; | |
String host = "52.1.161.173"; | |
int port = 22; | |
String privateKey = "HW2KeyPair.pem"; | |
jsch.addIdentity(privateKey); | |
// System.out.println("identity added "); | |
Session session = jsch.getSession(user, host, port); | |
// System.out.println("session created."); | |
java.util.Properties config = new java.util.Properties(); | |
config.put("StrictHostKeyChecking", "no"); | |
session.setConfig(config); | |
session.connect(); | |
// System.out.println("session connected....."); | |
Channel channel = session.openChannel("shell"); | |
OutputStream inputstream_of_channel = channel.getOutputStream(); | |
PrintStream commander = new PrintStream(inputstream_of_channel, | |
true); | |
channel.setOutputStream(System.out, true); | |
((ChannelShell)channel).setPty(true); | |
channel.connect(); | |
// System.out.println("shell channel connected...."); | |
commander.print("pwd\n"); | |
commander.print("whoami\n"); | |
commander.print("exit\n"); | |
commander.close(); | |
do { | |
TimeUnit.SECONDS.sleep(1); | |
} while (!channel.isEOF()); | |
session.disconnect(); | |
} catch (Exception e) { | |
System.err.println(e); | |
} | |
} | |
} |
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