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authorSami Kerola2011-04-06 21:31:03 +0200
committerKarel Zak2011-04-12 11:29:13 +0200
commite89c3891a5985cb922c098bd8195a9159b878455 (patch)
tree0ea7372b330115e26bb94b76e06a9ee028f61e24 /term-utils/wall.1
parentttymsg: fix compiler warnings and use EXIT_ (diff)
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wall: add long options and 79 char cut info to the man page
Mention that over 79 characters long lines are cut, while long options is an obvious change. Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'term-utils/wall.1')
-rw-r--r--term-utils/wall.113
1 files changed, 11 insertions, 2 deletions
diff --git a/term-utils/wall.1 b/term-utils/wall.1
index 6a511d593..dbc7105be 100644
--- a/term-utils/wall.1
+++ b/term-utils/wall.1
@@ -48,7 +48,10 @@
displays the contents of
.Ar file
or, by default, its standard input, on the terminals of all
-currently logged in users.
+currently logged in users. The command will cut over 79 character
+long lines to new lines. Short lines are white space padded to
+have 79 characters. The command will always put carriage return
+and new line at the end of each line.
.Pp
Only the super-user can write on the
terminals of users who have chosen
@@ -58,7 +61,13 @@ automatically denies messages.
Reading from a file is refused when the invoker is not superuser
and the program is suid or sgid.
.Sh OPTIONS
- -n Supress banner
+.Bl -tag -width Fl
+.It Fl n, Fl Fl nobanner
+Supress banner
+.It Fl V, Fl Fl version
+Output version and exit.
+.It Fl h, Fl Fl help
+Output help and exit.
.Sh SEE ALSO
.Xr mesg 1 ,
.Xr talk 1 ,