.\" Automatically generated by Pandoc 2.9.2.1
.\"
.TH "STATFS" "1" "Sep 2019" "" ""
.hy
.SH NAME
.PP
statfs - dump the statfs(2) information for PATH to console in JSON
format.
.SH SYNOPSIS
.PP
statfs PATH
.SH DESCRIPTION
.PP
The statfs(2) system call returns information about a mounted filesystem
in a \f[C]statfs_t\f[R] structure.
This tool dumps this information in JSON format.
It is developed as part of gocryptfs and written in Go.
.PP
The \f[C]statfs_t\f[R] structure is architecture-dependent.
On amd64 it looks like this:
.IP
.nf
\f[C]
type Statfs_t struct {
    Type   int64
    Bsize  int64
    Blocks uint64
    Bfree  uint64
    Bavail uint64
    Files  uint64
    Ffree  uint64
    Fsid   struct {
        Val [2]int32
    }
    Namelen int64
    Frsize  int64
    Flags   int64
    Spare   [4]int64
}
\f[R]
.fi
.PP
See the statfs(2) man page for the meaning of these fields, and note
that the field names here are acc.
to the Go \f[C]golang.org/x/sys/unix\f[R] naming convention, and
slightly different than in C.
.SH EXAMPLES
.PP
Get the statfs(2) information for /tmp:
.IP
.nf
\f[C]
$ statfs /tmp
{
    \[dq]Type\[dq]: 16914836,
    \[dq]Bsize\[dq]: 4096,
    \[dq]Blocks\[dq]: 3067428,
    \[dq]Bfree\[dq]: 3067411,
    \[dq]Bavail\[dq]: 3067411,
    \[dq]Files\[dq]: 3067428,
    \[dq]Ffree\[dq]: 3067381,
    \[dq]Fsid\[dq]: {
        \[dq]Val\[dq]: [
            0,
            0
        ]
    },
    \[dq]Namelen\[dq]: 255,
    \[dq]Frsize\[dq]: 4096,
    \[dq]Flags\[dq]: 38,
    \[dq]Spare\[dq]: [
        0,
        0,
        0,
        0
    ]
}
\f[R]
.fi
.SH SEE ALSO
.PP
statfs(2) gocryptfs(1)
.SH AUTHORS
github.com/rfjakob.