Ludovic Courtès <l...@gnu.org> skribis: >> Ludovic Courtès, le mer. 26 oct. 2022 19:20:07 +0200, a ecrit: >>> ludo@childhurd ~$ mkfifo fifo >>> ludo@childhurd ~$ ls -l fifo >>> prw-r--r-- 1 ludo users 0 Oct 21 07:08 fifo >>> ludo@childhurd ~$ df ./fifo >>> df: Warning: cannot read table of mounted file systems: No such file or >>> directory >>> ^C >> >> Using coreutils 9.1, I am not getting the issue any more: >> >> € mkfifo foo >> € ls -l foo >> prw-r--r-- 1 samy samy 0 Nov 26 11:47 foo >> € df ./foo >> Filesystem Size Used Avail Use% Mounted on >> - 20G 18G 1.8G 91% / > > Oh nice. This may be a side effect of Coreutils commit > a3c04f8da14f0fe2a0561bf5562032b8ce5dafa9 (which made it in 9.0), which > opens the file with O_NONBLOCK.
This is confirmed to be fixed with Coreutils 9.1 as discussed at: https://issues.guix.gnu.org/64711 Closing! Ludo’.