Thanks for the suggestions. I checked -- my local copies are all writeable, and sage-current-location.txt contains my local path. As I said in the previous post, everything works ok in command line. It's just when I work from the notebook that I get pointed back at the system files. Could my ~/.sage directory be saving something that causes this?
Victor On Aug 4, 2:46 pm, gsw <georgswe...@googlemail.com> wrote: > Guess 2: > You need to "run" this new copy of Sage at least once, i.e. type just > "mysage" to start the Sage interpreter. > Sage recognizes that "itself" has been moved, and re-generates certain > hard-linked paths. > Have a look at (with probably $SAGE_ROOT == ~/mysage in your case) > the contents of the file "$SAGE_ROOT/local/lib/sage-current- > location.txt" --- it's silently updated by Sage whenever the Sage tree > is moved/copied. > > Guess 3: > Using "cp -p -R" did copy all the files over, but they still have only > "Read" permission (for the "user" you are), but still not "Write" > permission, so you are not allowed to modify them (by a "$SAGE_ROOT/ > sage -ba", say), although all these files are local copies now. > > Cheers, > Georg > > P.S.: > The first thing I do after installing a new Sage tree, is "$SAGE_ROOT/ > sage -clone work", in order to always have the possibility to switch > back to "vanilla" Sage by "sage -b main", and check the old behaviour. > You can always switch again to the work branch by "sage -b work". > Usually I clone more than only one work branch, i.e. "work", > "workzwo", "test" (for testing/reviewing new patches from trac), ... --~--~---------~--~----~------------~-------~--~----~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---