Manual Section... (1) - page: wall
NAMEwall - write a message to users
SYNOPSISwall [file ]
DESCRIPTIONWall displays the contents of file or, by default, its standard input, on the terminals of all currently logged in users.
Only the super-user can write on the terminals of users who have chosen to deny messages or are using a program which automatically denies messages.
SEE ALSOmesg(1), talk(1), write(1), shutdown(8)
HISTORYA wall command appeared in AT&T System v7 .
AVAILABILITYThe wall command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/.
This document was created by man2html, using the manual pages.
Time: 15:26:02 GMT, June 11, 2010