.\" Copyright (c) 1993 .\" The Regents of the University of California. All rights reserved. .\" .\" %sccs.include.redist.man% .\" .\" @(#)nologin.8 8.1 (Berkeley) 06/19/93 .\" .Dd .Dt NOLOGIN 8 .Os BSD 4.4 .Sh NAME .Nm nologin .Nd politely refuse a login .Sh SYNOPSIS .Nm nologin .Sh DESCRIPTION .Nm Nologin displays a message that an account is not available and exits non-zero. It is intended as a replacement shell field for accounts that have been disabled. .Sh SEE ALSO .Xr login 1 .Sh HISTORY The .Nm nologin command appeared in .Bx 4.4 .