我試圖在使用JSch的java中擷取shell腳本的輸出。執行sudo管理指令并擷取腳本的輸出。僅在JSch shell通道中擷取特定指令的輸出
Properties prop = new Properties();
InputStream input = null;
String host="myhost";
StringBuilder command1= new StringBuilder();
String userName = "root";
String password="password";
try{
JSch jsch = new JSch();
Session session = jsch.getSession(userName, host, 22);
session.setPassword(password);
session.connect();
System.out.println("Connected");
List commands = new ArrayList();
commands.add("ls");
commands.add("sudo myadmincmd");
commands.add("cd /logs");
commands.add("my script...");
Channel channel = session.openChannel("shell");
channel.connect();
channel.setOutputStream(System.out);
OutputStream os = channel.getOutputStream();
PrintStream shell = new PrintStream(os, true);
for (String cmd : commands) {
shell.println(cmd);
try {
Thread.sleep(2000);
}
catch (Exception ee) {
}
}
shell.println("exit");
shell.close();
channel.disconnect();
session.disconnect();
}catch(Exception e){
e.printStackTrace();
}
輸出：
*ADMINSHELL* :/home/abcd # cd /logs
*ADMINSHELL* :/logs #
*ADMINSHELL* :/logs # my script...
....
output goes here...
....
我怎樣才能得到隻有這ADMINSHELL的輸出？例如，我隻需要最終輸出。我試着用下面的支票，
for (String cmd : commands) {
if(cmd.startsWith("for script")){
shell.println(cmd);
}
try {
Thread.sleep(2000);
}
catch (Exception e) {
}
}
但是這次我得到了一些權限被拒絕的問題。我隻需要最後腳本的輸出。
....
output goes here...
....
2016-08-11
NaaN