*BSD News Article 57905


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From: j@uriah.heep.sax.de (J Wunsch)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Problem with tty and background jobs.
Date: 22 Dec 1995 00:07:27 GMT
Organization: Private BSD site, Dresden
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Message-ID: <4bcsrv$gdp@uriah.heep.sax.de>
References: <4apg2v$jd9@panix.com>
Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch)
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cgavalas@panix.com (Constantine Gavalas) writes:
> I am having a problem trying to submit a job in the background with 2.05.  
> The command that I am submitting is as follows :
> 	 ping -c1 127.0.0.1  . /dev/null &
> The OS returns 
> [1] + Stopped (tty output) ping -c1 127.0.0.1 . /dev/null 
> Why is that ? What am I doing wrong?

A bug in ping (or misfeature?  it seems to be intentional).

Anyway, redirecting the _input_ from /dev/null (or any descriptor not
being a tty) helps.

-- 
cheers, J"org

joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)