NAME<\/a> findmnt \u2212 find a filesystem<\/p>\n findmnt<\/b> [options]<\/p>\n findmnt<\/b> [options] device<\/i>|mountpoint<\/i><\/p>\n findmnt<\/b> [options] [\u2212\u2212source<\/b>] device<\/i> [\u2212\u2212target<\/b>|\u2212\u2212mountpoint<\/b>] mountpoint<\/i><\/p>\n findmnt<\/b><\/i> will list all mounted filesystems or search for a filesystem. The findmnt<\/b> command is able to search in \/etc\/fstab<\/i>, \/etc\/mtab<\/i> or \/proc\/self\/mountinfo<\/i>. If device<\/i> or mountpoint<\/i> is not given, all filesystems are shown.<\/p>\n The device may be specified by device name, major:minor numbers, filesystem label or UUID, or partition label or UUID. Note that findmnt<\/b> follows mount<\/b>(8) behavior where a device name may be interpreted as a mountpoint (and vice versa) if the \u2212\u2212target<\/b>, \u2212\u2212mountpoint<\/b> or \u2212\u2212source<\/b> options are not specified.<\/p>\n The command prints all mounted filesystems in the tree-like format by default.<\/p>\n \u2212A<\/b>, \u2212\u2212all<\/b><\/p>\n Disable all built-in filters and print all filesystems.<\/p>\n \u2212a<\/b>, \u2212\u2212ascii<\/b><\/p>\n Use ascii characters for tree formatting.<\/p>\n \u2212b<\/b>, \u2212\u2212bytes<\/b><\/p>\n Print the SIZE, USED and AVAIL columns in bytes rather than in a human-readable format.<\/p>\n \u2212C<\/b>, \u2212\u2212nocanonicalize<\/b><\/p>\n Do not canonicalize paths at all. This option affects the comparing of paths and the evaluation of tags (LABEL, UUID, etc.).<\/p>\n \u2212c<\/b>, \u2212\u2212canonicalize<\/b><\/p>\n Canonicalize all printed paths.<\/p>\n \u2212D<\/b>, \u2212\u2212df<\/b><\/p>\n Imitate the output of df<\/b>(1). This option is equivalent to \u2212o\u00a0SOURCE,FSTYPE,SIZE,USED,AVAIL,USE%,TARGET<\/b> but excludes all pseudo filesystems. Use \u2212\u2212all<\/b> to print all filesystems.<\/p>\n \u2212d<\/b>, \u2212\u2212direction<\/b> word<\/i><\/p>\n The search direction, either forward<\/b> or backward<\/b>.<\/p>\n \u2212e<\/b>, \u2212\u2212evaluate<\/b><\/p>\n Convert all tags (LABEL, UUID, PARTUUID or PARTLABEL) to the corresponding device names.<\/p>\n \u2212F<\/b>, \u2212\u2212tab\u2212file<\/b> path<\/i><\/p>\n Search in an alternative file. If used with \u2212\u2212fstab<\/b>, \u2212\u2212mtab<\/b> or \u2212\u2212kernel<\/b>, then it overrides the default paths. If specified more than once, then tree-like output is disabled (see the \u2212\u2212list<\/b> option).<\/p>\n \u2212f<\/b>, \u2212\u2212first\u2212only<\/b><\/p>\n Print the first matching filesystem only.<\/p>\n \u2212h<\/b>, \u2212\u2212help<\/b><\/p>\n Display help text and exit.<\/p>\n \u2212i<\/b>, \u2212\u2212invert<\/b><\/p>\n Invert the sense of matching.<\/p>\n \u2212J<\/b>, \u2212\u2212json<\/b><\/p>\n Use JSON output format.<\/p>\n \u2212k<\/b>, \u2212\u2212kernel<\/b><\/p>\n Search in \/proc\/self\/mountinfo<\/i>. The output is in the tree-like format. This is the default. The output contains only mount options maintained by kernel (see also \u2212\u2212mtab)<\/b>.<\/p>\n \u2212l<\/b>, \u2212\u2212list<\/b><\/p>\n Use the list output format. This output format is automatically enabled if the output is restricted by the \u2212t<\/b>, \u2212O<\/b>, \u2212S<\/b> or \u2212T<\/b> option and the option \u2212\u2212submounts<\/b> is not used or if more that one source file (the option \u2212F<\/b>) is specified.<\/p>\n \u2212M<\/b>, \u2212\u2212mountpoint<\/b> path<\/i><\/p>\n Explicitly define the mountpoint file or directory. See also \u2212\u2212target<\/b>.<\/p>\n \u2212m<\/b>, \u2212\u2212mtab<\/b><\/p>\n Search in \/etc\/mtab<\/i>. The output is in the list format by default (see \u2212\u2212tree<\/b>). The output may include user space mount options.<\/p>\n \u2212N<\/b>, \u2212\u2212task<\/b> tid<\/i><\/p>\n Use alternative namespace \/proc\/ \u2212n<\/b>, \u2212\u2212noheadings<\/b><\/p>\n Do not print a header line.<\/p>\n \u2212O<\/b>, \u2212\u2212options<\/b> list<\/i><\/p>\n Limit the set of printed filesystems. More than one option may be specified in a comma-separated list. The \u2212t<\/b> and \u2212O<\/b> options are cumulative in effect. It is different from \u2212t<\/b> in that each option is matched exactly; a leading no<\/i> at the beginning does not have global meaning. The “no” can used for individual items in the list. The “no” prefix interpretation can be disabled by “+” prefix.<\/p>\n \u2212o<\/b>, \u2212\u2212output<\/b> list<\/i><\/p>\n Define output columns. See the \u2212\u2212help<\/b> output to get a list of the currently supported columns. The TARGET<\/b> column contains tree formatting if the \u2212\u2212list<\/b> or \u2212\u2212raw<\/b> options are not specified.<\/p>\n The default list of columns may be extended if list<\/i> is specified in the format +list<\/i> (e.g., findmnt \u2212o +PROPAGATION<\/b>).<\/p>\n \u2212\u2212output\u2212all<\/b><\/p>\n Output almost all available columns. The columns that require \u2212\u2212poll<\/b> are not included.<\/p>\n \u2212P<\/b>, \u2212\u2212pairs<\/b><\/p>\n Use key=”value” output format. All potentially unsafe characters are hex-escaped (x \u2212p<\/b>, \u2212\u2212poll<\/b>[=list<\/i>]<\/p>\n Monitor changes in the \/proc\/self\/mountinfo file. Supported actions are: mount, umount, remount and move. More than one action may be specified in a comma-separated list. All actions are monitored by default.<\/p>\n The time for which \u2212\u2212poll<\/b> will block can be restricted with the \u2212\u2212timeout<\/b> or \u2212\u2212first\u2212only<\/b> options.<\/p>\n The standard columns always use the new version of the information from the mountinfo file, except the umount action which is based on the original information cached by findmnt<\/b>(8). The poll mode allows using extra columns:<\/p>\n
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