Mailinglist Archive: opensuse (1420 mails)

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Re: [opensuse] list tmpfs
On 01/20/2014 08:09 AM, Petr Uzel wrote:
On Fri, Jan 17, 2014 at 08:09:01PM +0100, Hans de Faber wrote:
How can I get a list of all tmpfs devices (or directories) ?

Another way:

findmnt -t tmpfs

Another valuable information is the major/minor device number
by which you can see which of these mounts belong to the same
tmpfs file system:

$ findmnt -t tmpfs --output SOURCE,MAJ:MIN,TARGET
SOURCE MAJ:MIN TARGET
tmpfs 0:17 /sys/fs/cgroup
tmpfs 0:15 /dev/shm
tmpfs 0:16 /run
tmpfs[/lock] 0:16 /var/lock
tmpfs 0:16 /var/run

... in this case /run and /var/lock are "bind"-mounted, and
/var/lock is bind-mounted to /run/lock.

BTW: another way of getting all tmpfs:

$ df -t tmpfs

Have a nice day,
Berny
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