update-shells - update the list of valid login shells
SYNOPSIS
update-shells
[options]
DESCRIPTION
update-shells
locates the shells provided by packages from
/usr/share/debianutils/shells.d
and updates
/etc/shells
with newly added or removed shells.
To track changes made by the administrator, it consults a state file in
/var/lib/shells.state .
OPTIONS
--no-act
Do not actually perform the changes to
/etc/shells .
--root
ROOT
Operate on a chroot at
ROOT .
Defaults to the value of the environment variable
DPKG_ROOT .