Date: Sun, 22 Aug 2004 20:46:13 -0700 From: Gary Kline <kline@tao.thought.org> To: Dan Nelson <dnelson@allantgroup.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: How can I tell if I'm ssh'd into a host? Message-ID: <20040823034613.GC61085@thought.org> In-Reply-To: <20040823030848.GA70547@dan.emsphone.com> References: <20040822224148.GA60895@thought.org> <20040823030848.GA70547@dan.emsphone.com>
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On Sun, Aug 22, 2004 at 10:08:48PM -0500, Dan Nelson wrote: > In the last episode (Aug 22), Gary Kline said: > > This is a strange one. On different hosts in my ~/.zlogin, I test > > for `hostname` = HOST.thought.org > > > > If true, I do certain things such as set xhost FOO and xmodmap > > ~/.xmodmaprc... I've noticed that with my 5-CURRENT on my laptop, I > > get complains from xhost and naturally, xmodmap. > > > > Is there a way of asking where I am on the console/KVM, or remote and > > ssh'd? Sorry if I''m not explaining this well. --I didn't notice > > these complains when I had 4.10 on my laptop. Aside from having > > .zlogin prompt: "Are you ssh'd in? [y/[n]] " I'm drawing a blank. > > It sounds like you really want to know whether you're running under X > or not, since you mention xhost errors. If you ssh in from a console > login, xhost/xmodmap will still complain :) You can test to see if > $DISPLAY is set to see whether you're connecting from an X session. > > if [ $+DISPLAY -eq 1 ] ; then > # do X stuff > fi > Yep, this works too. Thanks duly noted to you and Giorgos Keramid for both examples. These are going to come in handy as my network grows! gary -- Gary Kline kline@thought.org www.thought.org Public service Unix
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