Training, Open Source computer languages
PerlPHPPythonMySQLApache / TomcatTclRubyJavaC and C++LinuxCSS 
Search for:
Home Accessibility Courses Diary The Mouth Forum Resources Site Map About Us Contact
For 2021 - online Python 3 training - see ((here)).

Our plans were to retire in summer 2020 and see the world, but Coronavirus has lead us into a lot of lockdown programming in Python 3 and PHP 7.
We can now offer tailored online training - small groups, real tutors - works really well for groups of 4 to 14 delegates. Anywhere in the world; course language English.

Please ask about private 'maintenance' training for Python 2, Tcl, Perl, PHP, Lua, etc.
External variables

Posted by pankajbarad (pankajbarad), 13 March 2007
      Is there any way to use external variables in expect like in "C" we use extern?

Posted by admin (Graham Ellis), 14 March 2007
Hello ... we're a board that's very much intended to help with occasional programming problems - not well tunred to the sort of general qusetions of the sort you've just posted a whole series.  I would very much welcome you on one of our Tcl courses to help you resolve all these issues and more, and I would also be delighted to answer any scpecif code  examples /problems.


This page is a thread posted to the opentalk forum at and archived here for reference. To jump to the archive index please follow this link.

You can Add a comment or ranking to this page

© WELL HOUSE CONSULTANTS LTD., 2022: Well House Manor • 48 Spa Road • Melksham, Wiltshire • United Kingdom • SN12 7NY
PH: 01144 1225 708225 • FAX: 01144 1225 793803 • EMAIL: • WEB: • SKYPE: wellho