NAME

       /proc/pid/mounts - mounted filesystems

DESCRIPTION

       /proc/pid/mounts (since Linux 2.4.19)
              This  file  lists  all  the  filesystems  currently  mounted in the process's mount namespace (see
              mount_namespaces(7)).  The format of this file is documented in fstab(5).

              Since Linux 2.6.15, this file is pollable: after opening the file for reading, a  change  in  this
              file  (i.e., a filesystem mount or unmount) causes select(2) to mark the file descriptor as having
              an exceptional condition, and poll(2) and epoll_wait(2) mark the file as having a  priority  event
              (POLLPRI).  (Before Linux 2.6.30, a change in this file was indicated by the file descriptor being
              marked  as  readable  for select(2), and being marked as having an error condition for poll(2) and
              epoll_wait(2).)

       /proc/mounts
              Before Linux 2.4.19, this file was a list of all the filesystems currently mounted on the  system.
              With  the  introduction of per-process mount namespaces in Linux 2.4.19 (see mount_namespaces(7)),
              this file became a link to /proc/self/mounts, which lists the mounts of the  process's  own  mount
              namespace.  The format of this file is documented in fstab(5).

SEE ALSO

       proc(5)

Linux man-pages 6.7                                2023-08-15                                 proc_pid_mounts(5)