On 01/27/2014 11:47 PM, Bernhard Voelker wrote: > On 01/27/2014 02:06 AM, Pádraig Brady wrote: >> wrt c) and annoying warnings, I also notice `df -a` on a default Fedora 20 >> install here, >> giving multiple duplicate warnings like: >> df: ‘net:[4026532416]’: No such file or directory >> df: ‘net:[4026532416]’: No such file or directory >> That's due to: >> $ grep net: /proc/mounts >> proc net:[4026532416] proc rw,nosuid,nodev,noexec,relatime 0 0 >> proc net:[4026532416] proc rw,nosuid,nodev,noexec,relatime 0 0 >> Which is due to support for namespaces. > > Ugh ... and that's a third problm class for df. ;-( > >> Seems like we should not try to lookup non absolute mount points? > > yes, that's probably our best chance.
Thinking further, this is mandatory: $ touch 'net:[4026532416]' This would make the stat() in df succeed and lead to wrong output. Have a nice day, Berny
