try (OutputStream log = new BufferedOutputStream( new FileOutputStream("OUTPUT_FILE"))) {
JSch jsch = new JSch();
for (String host : jssh.listOfhost()) {
Session session = jsch.getSession(user, host, 22);
session.setPassword(password);
session.setConfig(getProperties());
session.connect(10 * 1000);
Channel channel = session.openChannel("shell");
channel.setOutputStream(log, true);
try (PipedInputStream commandSource = new PipedInputStream();
OutputStream commandSink = new PipedOutputStream(commandSource)) {
CommandSender sender = new CommandSender(commandSink);
Thread sendThread = new Thread(sender);
sendThread.start();
channel.setInputStream(commandSource);
channel.connect(15 * 1000);
sendThread.join();
if (sender.exception != null) {
throw sender.exception;
}
}
channel.disconnect();
session.disconnect();
}
}
电流输出:
Last login: Thu Jan 14 15:06:17 2016 from 192.168.1.4
mypc:~ user$
mypc:~ user$ hostname
mypc
mypc:~ user$ df -l | grep disk0s3 |tr -s [:blank:]|cut -d ' ' -f 7
19098537
,但我只想输出以下
mypc 19098537
这是以下两个命令的结果
hostname
df -l | grep disk0s3 |tr -s [:blank:]|cut -d ' ' -f 7
使用
exec
通道,而不是