add-shell (8) Linux Manual Page

add-shell – add shells to the list of valid login shells

Synopsis

add-shell shellname [shellname…]

Description

add-shell copies /etc/shells to /etc/shells.tmp, adds the given shells to this file if they are not already present, and copies this temporary file back to /etc/shells.

The shells must be provided by their full pathnames.

See Also

shells(5)