1*48595Scael.\" Copyright (c) 1989, 1990 The Regents of the University of California. 239424Sbostic.\" All rights reserved. 319336Smckusick.\" 448328Sbostic.\" %sccs.include.redist.roff% 519336Smckusick.\" 6*48595Scael.\" @(#)wall.1 6.5 (Berkeley) 04/23/91 739424Sbostic.\" 8*48595Scael.Dd 9*48595Scael.Dt WALL 1 10*48595Scael.Os BSD 4 11*48595Scael.Sh NAME 12*48595Scael.Nm wall 13*48595Scael.Nd write a message to users 14*48595Scael.Sh SYNOPSIS 15*48595Scael.Nm wall 16*48595Scael.Op Ar file 17*48595Scael.Sh DESCRIPTION 18*48595Scael.Nm Wall 1939424Sbosticdisplays the contents of 20*48595Scael.Ar file 2139424Sbosticor, by default, its standard input, on the terminals of all 2239424Sbosticcurrently logged in users. 23*48595Scael.Pp 24*48595ScaelOnly the super-user can write on the 25*48595Scaelterminals of users who have chosen 26*48595Scaelto deny messages or are using a program which 27*48595Scaelautomatically denies messages. 28*48595Scael.Sh SEE ALSO 29*48595Scael.Xr mesg 1 , 30*48595Scael.Xr talk 1 , 31*48595Scael.Xr write 1 , 32*48595Scael.Xr shutdown 8 33*48595Scael.Sh HISTORY 34*48595ScaelA 35*48595Scael.Nm 36*48595Scaelcommand appeared in 37*48595Scael.At v7 . 38