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author | jkh <jkh@FreeBSD.org> | 1996-12-02 12:32:46 +0000 |
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committer | jkh <jkh@FreeBSD.org> | 1996-12-02 12:32:46 +0000 |
commit | 19c8e3590eb69c931d661625dda16fd1bb866bb4 (patch) | |
tree | 2769f1f2499acbaaaa6160ff2885bc2931baf237 /usr.sbin/watch/watch.8 | |
parent | 239b648336e79fe1eb04148a10085de8b7628161 (diff) | |
download | FreeBSD-src-19c8e3590eb69c931d661625dda16fd1bb866bb4.zip FreeBSD-src-19c8e3590eb69c931d661625dda16fd1bb866bb4.tar.gz |
I have added a '-n' flag to the watch(8) command. This option
disables the ability to interactively select a new tty. I have also
removed a check for uid == 0 because it gets in the way of using suid
mode based access control. Watch (8)is only runnable by root, so this
does not really change things much.
Closes PR#2131
Submitted-By: adrian@virginia.edu
Diffstat (limited to 'usr.sbin/watch/watch.8')
-rw-r--r-- | usr.sbin/watch/watch.8 | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/usr.sbin/watch/watch.8 b/usr.sbin/watch/watch.8 index 50bd5b8..f2f9ed8 100644 --- a/usr.sbin/watch/watch.8 +++ b/usr.sbin/watch/watch.8 @@ -11,7 +11,7 @@ .Nm watch .Op Fl ciotW .Ar tty -.\" watch [-ciotW] [<tty name>] +.\" watch [-ciotnW] [<tty name>] .Sh DESCRIPTION .Nm Watch allows the superuser to examine all data coming through a specified tty. @@ -45,6 +45,12 @@ For more info see .Xr snp 4 . .It Fl t Print the date and time when observation of a given tty is started. +.It Fl n +Disable the ability to switch the watched tty interactively. This disables +both change requests made with <control-X> as well as automatic prompting +when the current tty is closed or overflows. In all cases where a prompt +would be displayed, watch will exit. The reconnect flags are unaffected by +this option. .It Fl W Allow write access to observed tty. .It Ar tty |