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| author | Davidlohr Bueso <dave@gnu.org> | 2011-01-18 11:04:32 -0300 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2011-01-23 22:19:35 +0100 |
| commit | 01f1882176470261d100da95dcbf11d14781d5b5 (patch) | |
| tree | 429e98456af1532fbacd8cb7d121114741cf31ff | |
| parent | d58c47d9a49805157ff0669afe02fa4f9d8adf78 (diff) | |
| download | util-linux-old-01f1882176470261d100da95dcbf11d14781d5b5.tar.gz | |
wall: document -n option
Signed-off-by: Davidlohr Bueso <dave@gnu.org>
| -rw-r--r-- | login-utils/wall.1 | 3 | ||||
| -rw-r--r-- | login-utils/wall.c | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/login-utils/wall.1 b/login-utils/wall.1 index 1f85c409..6a511d59 100644 --- a/login-utils/wall.1 +++ b/login-utils/wall.1 @@ -41,6 +41,7 @@ .Nd write a message to users .Sh SYNOPSIS .Nm wall +.Op Ar -n .Op Ar file .Sh DESCRIPTION .Nm Wall @@ -56,6 +57,8 @@ automatically denies messages. .Pp Reading from a file is refused when the invoker is not superuser and the program is suid or sgid. +.Sh OPTIONS + -n Supress banner .Sh SEE ALSO .Xr mesg 1 , .Xr talk 1 , diff --git a/login-utils/wall.c b/login-utils/wall.c index 03029e99..fc4d792c 100644 --- a/login-utils/wall.c +++ b/login-utils/wall.c @@ -104,7 +104,6 @@ main(int argc, char **argv) { while ((ch = getopt(argc, argv, "n")) != -1) { switch (ch) { case 'n': - /* undoc option for shutdown: suppress banner */ if (geteuid() == 0) nobanner = 1; break; |