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For 2023 (and 2024 ...) - we are now fully retired from IT training.
We have made many, many friends over 25 years of teaching about Python, Tcl, Perl, PHP, Lua, Java, C and C++ - and MySQL, Linux and Solaris/SunOS too. Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own risk.

Lisa and I (Graham) now live in what was our training centre in Melksham - happy to meet with former delegates here - but do check ahead before coming round. We are far from inactive - rather, enjoying the times that we are retired but still healthy enough in mind and body to be active!

I am also active in many other area and still look after a lot of web sites - you can find an index ((here))
prevent echo

Posted by shafa.fahad (shafa.fahad), 5 September 2006
Hi,

I am using expect to login to a remote machine and execute command over there. By doing so, when i execute a command the results are getting displayed in my terminal.

I would like to know how to prevent this results from getting displayed in terminal. I have already implemented assigning these results to a variable  and then writing to a file by which it can be used later for my analysis

the problem is that, I have to login to say 10 machines and get the results appended to a file. so each time I login to a machine and execute command, my terminal shows all the results which obviously is not wanted....

Thanks in advance,
Fahad

Posted by admin (Graham Ellis), 5 September 2006
The command

log_user 0

turns off the display and

log_user 1

turns it back on

Posted by shafa.fahad (shafa.fahad), 5 September 2006
Thanks Graham



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