WALL(1) 1989 WALL(1) NNAAMMEE wall - write a message to users SSYYNNOOPPSSIISS wwaallll [ file ] DDEESSCCRRIIPPTTIIOONN _W_a_l_l displays the contents of _f_i_l_e or, by default, its stan- dard input, on the terminals of all currently logged in users. Appropriate permissions are often required to override pro- tections user's place on their terminals. SSEEEE AALLSSOO mesg(1), talk(1), write(1), shutdown(8) Printed 7/27/90 October 1