Thanks for helping :-)
> svn --version > Currently indicates 1.7.5 [root@host]# svn --version svn, version 1.7.5 (r1336830) compiled Aug 9 2012, 18:21:35 Copyright (C) 2012 The Apache Software Foundation. This software consists of contributions made by many people; see the NOTICE file for more information. Subversion is open source software, see http://subversion.apache.org/ The following repository access (RA) modules are available: * ra_svn : Module for accessing a repository using the svn network protocol. - with Cyrus SASL authentication - handles 'svn' scheme * ra_local : Module for accessing a repository on local disk. - handles 'file' scheme This would mean all my rollback attempts were useless anyway... hmmm... > svn help upgrade > upgrade: Upgrade the metadata storage format for a working copy. usage: upgrade [WCPATH...] Local modifications are preserved. Valid options: -q [--quiet] : print nothing, or only summary information Global options: --username ARG : specify a username ARG --password ARG : specify a password ARG --no-auth-cache : do not cache authentication tokens --non-interactive : do no interactive prompting --trust-server-cert : accept SSL server certificates from unknown certificate authorities without prompting (but only with '--non-interactive') --config-dir ARG : read user configuration files from directory ARG --config-option ARG : set user configuration option in the format: FILE:SECTION:OPTION=[VALUE] For example: servers:global:http-library=serf So what I do not understand is why when attempting to upgrade my working copies, it says "upgrade command not found" ... oO It seems to work a bit better today ! I managed to 'svn up' all my working copies but still two of them are missing (not checked out by my script) and still, when trying to check them out : svn checkout svn:// zone.spip.org/spip-zone/_plugins_/champs_extras/core/trunk/champs_extras_core i got the following message : svn: E155036: Please see the 'svn upgrade' command svn: E155036: Working copy '/champs_extras_core' is too old (format 10, created by Subversion 1.6) For the two of them. Weird isn't it ? When I try 'svn upgrade' it returns : [root@host _trunk]# svn upgrade svn: E155019: Can't upgrade '/var/www/vhosts/****.*****************.**/httpdocs/spip/plugins/_api-dist/_trunk' as it is not a pre-1.7 working copy directory svn: E000002: Can't open file '/var/www/vhosts/****.*****************.**/httpdocs/spip/plugins/_api-dist/_trunk/.svn/entries': No such file or directory There's a thin line between me and the solution but ... :-/ Anyway, thanks again for the help ;) -- *Etienne.**** <http://www.musique2nuit.fr/>*