29 Dec
2021
29 Dec
'21
10:01 p.m.
On Dec 29, 2021, at 7:18 AM, Clem Cole <clemc(a)ccc.com> wrote:
Think about the UNIX FS and the link system call. How is mv implemented? You link the
file to the new directory and the unlink it from the old one. But a directory file can
not be in two directories at the same time as the .. link would fail.
Don’t see why linking a dir in two places is a problem.