I found that there is a symlink generated by ruby which has a
@ sign at the path:
default -> /Users/MyUserName/.rvm/rubies/ruby-2.0.0-p247@gemset
/Users/MyUserName/.rvm/rubies/ruby-2.0.0-p247 exists, but what is the
@gemset part ?
@ character in your example is part of the filename. Most modern *nix filesystems support everything with the exception of
/ in filenames. There is nothing special about the