If you require rlwrap (to get command line history) for macOs, we have just compile some fresh version for the workshop.
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One temporary account (login: AmberdrsWS2011 / password:grenoble) has been created to allow all participants to edit this web page (use login link then edit or attach...)
Some users can't get their data through FTP, just ask help to the support team which can place it onto one HTTP web server