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| author | Karel Zak | 2006-12-07 00:25:53 +0100 |
|---|---|---|
| committer | Karel Zak | 2006-12-07 00:25:53 +0100 |
| commit | ffc4374869b9ac10539a3c18e13b29d1b0c64484 (patch) | |
| tree | 1b8054e83f7f70e8fa77499fc9246d1cc16faa15 /login-utils/wall.1 | |
| parent | Imported from util-linux-2.11n tarball. (diff) | |
| download | kernel-qcow2-util-linux-ffc4374869b9ac10539a3c18e13b29d1b0c64484.tar.gz kernel-qcow2-util-linux-ffc4374869b9ac10539a3c18e13b29d1b0c64484.tar.xz kernel-qcow2-util-linux-ffc4374869b9ac10539a3c18e13b29d1b0c64484.zip | |
Imported from util-linux-2.11o tarball.
Diffstat (limited to 'login-utils/wall.1')
| -rw-r--r-- | login-utils/wall.1 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/login-utils/wall.1 b/login-utils/wall.1 index 788f5f2b7..f774ebd54 100644 --- a/login-utils/wall.1 +++ b/login-utils/wall.1 @@ -53,6 +53,9 @@ 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. +.Pp +Reading from a file is refused when the invoker is not superuser +and the program is suid or sgid. .Sh SEE ALSO .Xr mesg 1 , .Xr talk 1 , |