NAME
remove-shell - remove shells from the list of valid login shells
SYNOPSIS
remove-shell shellname [shellname...]
DESCRIPTION
remove-shell operates on the temporary files /etc/shells.tmp and /etc/shells.tmp2 to remove the given shells from the list of valid login shells, and copy the result back to /etc/shells.
ENVIRONMENT
DPKG_ROOT
specifies the base path under which /etc/shells resides.