WALL(1) User Commands WALL(1)
NAME
wall - write a message to all users
SYNOPSIS
wall [-n] [-t timeout] [message | file]
DESCRIPTION
wall displays a message, or the contents of a file, or otherwise its
standard input, on the terminals of all currently logged in users. The
command will wrap lines that are longer than 79 characters. Short
lines are whitespace padded to have 79 characters. The command will