linux - Take commands(password) from string and set as InputStream to Unix servers in Java (JSCH) -

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almost similar this topic, here not superuser use --stdin.

so found other way round, open "shell" in background , give input shell via string through inputstream

i made code below:

string s = "cd bin\n";  byte bb[] = s.getbytes();  inputstream intt = new bytearrayinputstream(bb);  channel.setinputstream(new filterinputstream(intt) {     public int read(byte[] b, int off, int len) throws ioexception {         return in.read(b, off, (len > 1024 ? 1024 : len));     } });

now works when want execute 1 command want give multiple commands, facing issue.

any suggestions?

regards,

ishan

i found solution question asked, don't know if full proof solution since tested limited period of time , did beast way can.

channel = session.openchannel("exec"); ((channelexec) channel).setcommand(command); ((channelexec) channel).setpty(true);

in command string

string command = "(echo old_password; echo new_password; echo new_password) | passwd username";

or if not superuser then,

string command = "(echo old_password; echo new_password; echo new_password) | passwd"

that ;)

regards,

icr


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