.Dd February 2, 2015
.Dt PIVOT_ROOT 8
.Os ubase
.Sh NAME
.Nm pivot_root
.Nd change the root filesystem
.Sh SYNOPSIS
.Nm
.Ar newroot putold
.Sh DESCRIPTION
.Nm
moves the root file system of the current process to the
directory
.Ar put_old
and makes
.Ar new_root
the new root file system.