Alex Riesen <raa.lkml@xxxxxxxxx> writes: > Michael Gebetsroither, Mon, Oct 15, 2007 02:46:11 +0200: >> > - it is the only OS in the world with multi-root (/a/b/c and /a/b/c >> > can be not the same, depending on what current "drive" is) and >> > multi-cwd, which hasn't had formed itself into a problem yet, but >> > surely will >> >> Thats true for linux too. >> /a/b/c and /a/b/c can be 2 totally different files depending on the vfs >> namespace you are one. > > No it is not. A process will always see the same filesystem object > under the same path at the any given time (IOW, you can't have many > namespaces active at the same time). dak@lola:/home/tmp/emacs$ mkdir -p /tmp/a/b dak@lola:/home/tmp/emacs$ cd /tmp/a/b dak@lola:/tmp/a/b$ sudo mount --bind /usr /tmp/a Password: dak@lola:/tmp/a/b$ command pwd /tmp/a/b dak@lola:/tmp/a/b$ ls -l total 0 dak@lola:/tmp/a/b$ ls -l /tmp/a/b ls: /tmp/a/b: No such file or directory dak@lola:/tmp/a/b$ -- David Kastrup, Kriemhildstr. 15, 44793 Bochum - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
