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Snoop device stuff

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* Make snoop see the output in tty ECHO mode
 * Allow writing to observed tty (very funny)
 * Fix and extend watch util.
 * Fix and update manpages
This commit is contained in:
Ugen J.S. Antsilevich 1995-02-27 19:45:57 +00:00
parent fb07c04ab0
commit 446cbcf7ed
1 changed files with 4 additions and 7 deletions
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11
share/man/man4/snp.4
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@ -1,6 +1,6 @@
.\"
.\" $Id$
.\" $Source$
.\" $Id: snp.4,v 1.4 1995/02/25 20:15:20 pst Exp $
.\" $Source: /a/ncvs/src/share/man/man4/snp.4,v $
.\"
.Dd February 24, 1995
.Dt SNP 4
@ -58,13 +58,10 @@ Only the superuser may access the
devices.
.Sh BUGS
While in line mode, user input can't be seen.
.Nm
snp
is a read-only device, there is no ability to write to attached tty device.
No signals to the application on tty possible (i.e. Ctrl+C).
.Sh AUTHOR
Ugen J.S. Antsilevich <ugen@NetVision.net.il>
.Sh HISTORY
The
.Nm
snp
.Nm snp
device first appeared in FreeBSD 2.1.