https://gunkies.org/index.php?action=history&feed=atom&title=32v_1m_wall32v 1m wall - Revision history2026-05-06T02:35:19ZRevision history for this page on the wikiMediaWiki 1.30.1https://gunkies.org/w/index.php?title=32v_1m_wall&diff=7058&oldid=prevNeozeed: New page: WALL(1M) UNIX Programmer's Manual WALL(1M) == NAME == wall - write to all users == SYNOPSIS == /etc/wall == DESCRIPTION == _W_a_l_l reads its s...2009-10-26T16:54:03Z<p>New page: WALL(1M) UNIX Programmer's Manual WALL(1M) == NAME == wall - write to all users == SYNOPSIS == /etc/wall == DESCRIPTION == _W_a_l_l reads its s...</p>
<p><b>New page</b></p><div>WALL(1M) UNIX Programmer's Manual WALL(1M)<br />
<br />
<br />
<br />
== NAME ==<br />
wall - write to all users<br />
<br />
== SYNOPSIS ==<br />
/etc/wall<br />
<br />
== DESCRIPTION ==<br />
_W_a_l_l reads its standard input until an end-of-file. It then<br />
sends this message, preceded by `Broadcast Message ...', to<br />
all logged in users.<br />
<br />
The sender should be super-user to override any protections<br />
the users may have invoked.<br />
<br />
== FILES ==<br />
/dev/tty?<br />
/etc/utmp<br />
<br />
== SEE ALSO ==<br />
[[32v 1m mesg|mesg(1)]], [[32v 1m write|write(1)]]<br />
<br />
== DIAGNOSTICS ==<br />
`Cannot send to ...' when the open on a user's tty file<br />
fails.<br />
<br />
[[Category:32v man section 1]]</div>Neozeed