From owner-freebsd-questions Mon Mar 25 10:26:26 2002 Delivered-To: freebsd-questions@freebsd.org Received: from dan.emsphone.com (dan.emsphone.com [199.67.51.101]) by hub.freebsd.org (Postfix) with ESMTP id 38B6037B426 for ; Mon, 25 Mar 2002 10:26:07 -0800 (PST) Received: from dan.emsphone.com (smmsp@localhost [127.0.0.1]) by dan.emsphone.com (8.12.2/8.12.2) with ESMTP id g2PIMnAd012779; Mon, 25 Mar 2002 12:22:50 -0600 (CST) (envelope-from dan@dan.emsphone.com) Received: (from dan@localhost) by dan.emsphone.com (8.12.2/8.12.2/Submit) id g2PIMmM6012778; Mon, 25 Mar 2002 12:22:49 -0600 (CST) Date: Mon, 25 Mar 2002 12:22:48 -0600 From: Dan Nelson To: Drew Tomlinson Cc: Walter Hop , smorton@acm.org, questions@FreeBSD.ORG Subject: Re: Showing Uptime Via webpage Message-ID: <20020325182247.GD14939@dan.emsphone.com> References: <3C9E0754.2010104@verizon.net> <006201c1d423$ee01be00$f82a6ba5@lc.ca.gov> <200203251840.33315@silver.dt1.binity.net> <007a01c1d426$38b2c410$f82a6ba5@lc.ca.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <007a01c1d426$38b2c410$f82a6ba5@lc.ca.gov> User-Agent: Mutt/1.3.28i X-OS: FreeBSD 5.0-CURRENT X-message-flag: Outlook Error Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In the last episode (Mar 25), Drew Tomlinson said: > ----- Original Message ----- > From: "Walter Hop" > To: "Drew Tomlinson" ; > Cc: > Sent: Monday, March 25, 2002 9:41 AM > Subject: Re: Showing Uptime Via webpage > > > > [in reply to Drew Tomlinson, Monday 25 March 2002 18:38] > > > > > > #!/usr/bin/perl > > > > print "Content-type: text/plain\n\n"; > > > > system ("uptime"); > > > > exit; > > > > > > I tried this just out of curiosity but ran into problems. I don't > get > > > any errors but I just get a blank web page. > > > > What happens if you run "/usr/bin/uptime" instead of "uptime"? > > Thanks for your suggestion. However, "/usr/bin/uptime" makes no > difference. The page is still blank. Can you print any data at all? Note that you are generating an incorrect HTML header; the spec says you must use CRLFs, and some proxies/browsers may refuse to parse the page. -- Dan Nelson dnelson@allantgroup.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message