This came up at work a while ago and our IT dept. said it was
impossible. If we have the following paths:
dir/customer1/lots more files
how can we end up with this:
I can’t really experiment at work because the IT folk would probably not
be best pleased if I delete everything. I’m not sure what to use. I can
get the paths easily with Dir.glob and then grep for ‘obsolete’. But,
I’ve no idea how to rename the paths. Any help appreciated.