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Commit | Line | Data |
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41a10d9d | 1 | --- sysvinit-2.78/man/wall.1.foo Wed Jan 31 15:42:53 2001 |
2 | +++ sysvinit-2.78/man/wall.1 Wed Jan 31 15:46:18 2001 | |
3 | @@ -3,6 +3,7 @@ | |
4 | wall -- send a message to everybody's terminal. | |
5 | .SH SYNOPSIS | |
6 | .B wall | |
7 | +.RB [ \-n ] | |
8 | .RB [ " message " ] | |
9 | .SH DESCRIPTION | |
10 | .B Wall | |
11 | @@ -11,7 +12,12 @@ | |
12 | it can be sent to \fIwall\fP's standard input. When using the standard input | |
13 | from a terminal, the message should be terminated with the \fBEOF\fP key | |
14 | (usually Control-D). | |
15 | +.SH OPTIONS | |
16 | +.IP \fB\-n\fn | |
17 | +Suppresses the normal banner, changing it to "Remote broadcast message" | |
18 | +This option is only available to root, and is used by rpc.walld. | |
19 | .SH SEE ALSO | |
20 | -mesg(1). | |
21 | +mesg(1), | |
22 | +rpc.rwalld(8). | |
23 | .SH AUTHOR | |
24 | Miquel van Smoorenburg, miquels@cistron.nl | |
25 | --- sysvinit-2.78/src/wall.c.foo Wed Jan 31 15:41:33 2001 | |
26 | +++ sysvinit-2.78/src/wall.c Wed Jan 31 15:40:40 2001 | |
27 | @@ -42,7 +42,8 @@ | |
28 | * Undocumented option for suppressing | |
29 | * banner from rpc.rwalld. | |
30 | */ | |
31 | - remote = 1; | |
32 | + if (getuid() == 0) | |
33 | + remote = 1; | |
34 | break; | |
35 | default: | |
36 | fprintf(stderr, "usage: wall [message]\n"); |