Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 10 Feb 2015 16:04:06 -0800
From:      Steve Kargl <sgk@troutmask.apl.washington.edu>
To:        Michael Gmelin <grembo@freebsd.org>
Cc:        freebsd-current Current <freebsd-current@freebsd.org>, Peter Wemm <peter@wemm.org>, Marcel Moolenaar <marcel@xcllnt.net>
Subject:   Re: nagios vs w/uptime
Message-ID:  <20150211000406.GA36774@troutmask.apl.washington.edu>
In-Reply-To: <E36EA56E-3B9E-4C40-B984-E7BE97F0175E@freebsd.org>
References:  <54DA617A.4090309@wemm.org> <A3904FE0-2D03-4290-B29E-395E8C6F6F96@xcllnt.net> <4A76A371-B573-4E62-BE78-94944963FFD0@freebsd.org> <E36EA56E-3B9E-4C40-B984-E7BE97F0175E@freebsd.org>

next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, Feb 10, 2015 at 10:24:59PM +0100, Michael Gmelin wrote:
> > On 10 Feb 2015, at 22:17, Michael Gmelin <grembo@freebsd.org> wrote:
> > 
> > Just compared 10.1 to current, unmodified output looks the same, but pipelines don't work properly:
> > 
> > 10.1:
> > # uptime | wc
> > 1 12 68
> > 
> > Current:
> > # uptime | wc
> > 0 0 0
> > 
> > # uptime | cat
> > # uptime
> > 10:16PM  up 9 mins...
> > 
> 
> Adding xo_finish() to w.c line 268 just right before exit(0); fixes
> that issue (I don't know libxo well enough to say if this is the
> proper fix or just a workaround, but it seems logical to me).
> 

% man xo_finish
...
   Calling this function is vital to the proper operation of libxo,
   especially for the non-TEXT output styles.
...

Note, the word "vital" is underlined in xterm for emphasis.


PS:  To whomever is responsible for libxo, some (most?) libxo
manpages have the wrong NAME information.  For example, 

% man xo_finish

LIBXO(3)               FreeBSD Library Functions Manual               LIBXO(3)

NAME
     xo_emit - emit formatted output based on format string and arguments

% man xo_attr

LIBXO(3)               FreeBSD Library Functions Manual               LIBXO(3)

NAME
     xo_emit - emit formatted output based on format string and arguments

% man xo_create

LIBXO(3)               FreeBSD Library Functions Manual               LIBXO(3)

NAME
     xo_emit - emit formatted output based on format string and arguments

-- 
Steve



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20150211000406.GA36774>