Hello, It sounds like you're looking for the remote scripting features found in the VNCScan Enterprise Network Manager (www.vncscan.com). It is a VNC manager that also allows you to run scripts on the remote computers.
Thanks! Steve -----Original Message----- From: vnc-list-boun...@realvnc.com [mailto:vnc-list-boun...@realvnc.com] On Behalf Of Philip Herlihy Sent: Sunday, July 05, 2009 11:31 AM To: 'Dale Eshelman' Cc: vnc-list@realvnc.com Subject: RE: Command-line connection to listening client from Vista machine? [now SCRIPTS] Sorry it's taken so long to respond - inundated with email lately! >From the way you frame your question it sounds as if scripting would be a new avenue for you. I'll give a brief summary here (for fear of exasperating experienced scripters). If you want more information, contact me direct. "Scripting" simply means storing a series of commands in a file and then running the file in one go. It's a close cousin to "programming" - loosely, programs are normally converted into a binary program by a "compiler", while scripts are usually "interpreted" line by line by some other running program. There are several "interpreters" available for Windows NT and its descendents. If you click Start, Run, then type CMD and click OK you'll get the familiar DOS-like command interpreter. With a few adjustments, anything you type in there can be stored in a script and run. If you put the following lines in a text file: DIR PAUSE .. and save that as mytest.cmd (not mytest.txt) you can double-click it and you'll see the black window appear with the output of the DIR command (which lists files) and a line inviting you to press any key to continue (at which point the screen disappears, which is why many of my scripts end with PAUSE!). If you Google for "NT Command Line" or "NT Command Scripting" you'll find loads of resources, and I rather like the book on NT Shell Scripting by Tim Hill (Macmillan 1998). I tend to use plain NT scripting for simple scripts. Other "interpreters" include "Windows Scripting Host" (usually already installed as part of Windows) which can interpret Visual Basic Script (VBS) commands, which are much more powerful than the rather creaky NT command-line interface. I tend to use VBS for more complex scripts, as the error-handling in NT scripting is rudimentary. VBS can also interact with Excel and other Office programs in a sophisticated way. More recently another interpreter has become available, and this promises something like the (awesome and underused) power of Unix scripting: PowerShell. Non-trivial, but immensely powerful. Some of Microsoft's flagship server products are expected to be administered mainly by Powershell scripting in their most recent versions. I got through two chapters of the book (still next to my workstation) before other work blew that away... How does this affect RealVNC users? Well, I provide the people I support with a simple script which they click to connect to my "listening client". I've set up port-forwarding at my end to allow port 5500 through to my preferred machine, and all Uncle Joe has to do to get my help is double-click the script's icon on their desktop. The advantage of this arrangement is that I can deal with firewall problems at my end without having to get them to fiddle with such mysteries at their end - it just works. I think it would also be possible to create a script which would check regularly for a working connection and reconnect if none existed, but that's for another day/month/year. In the past (XP and earlier) I've used a script which pops up an explanatory message box first (giving the option to cancel in case of a finger-fumble), then checks for a running server and then connects to my hard-coded address. I'll be happy to send you (or anyone else interested) a copy of this on request. The essential line is: WinVNC4.exe -connect <phils-domain-address> .. where phils-domain-address is a domain name provided by my ISP, although an IP address will do. If you have a dynamic IP address, you can use DynDNS.com (free) to set up a domain name which will track your changing IP address (assuming you run the update client on at least one running machine). My original question was about Vista. I've found that including the term "-service" in the line above allows the connection to work (in the configurations I've set up), but I need to modify my script to check whether a server is running as a service or in user-mode, or not at all. Nevertheless, if you get the person needing support to check manually if the server is running (task manager or spot the icon) then that one line may be all you need in a simple script. Lord knows when I'll get round to doing the modification to my script, but I doubt it'll turn out to be any more difficult than what worked well for XP. I must say that the documentation for Command Line use of RealVNC is rather inadequate (or is it just hard-to-find?). Hope that's useful. Philip Herlihy, London -----Original Message----- From: vnc-list-boun...@realvnc.com [mailto:vnc-list-boun...@realvnc.com] On Behalf Of Dale Eshelman Sent: 21 June 2009 06:11 To: Philip Herlihy Cc: vnc-list@realvnc.com Subject: Re: Command-line connection to listening client from Vista machine? I would be interested to know how to create a script in WXP Pro as I have never done it. Can you provide more information on how to create a script to use and how then to use the script? On Jun 20, 2009, at 8:10 AM, Philip Herlihy wrote: > On XP machines I've set up a script which invokes a connection to a > listening client: > >> vinvnc4.ext - connect MyClientHost.MyDomain.com > > - very useful. This doesn't work on Vista. Can anyone advise on > how I'd do > the equivalent from a command-line or command-file? The Vista box > has VNC > running as a service. > > Phil, London > _______________________________________________ VNC-List mailing list VNC-List@realvnc.com To remove yourself from the list visit: http://www.realvnc.com/mailman/listinfo/vnc-list _______________________________________________ VNC-List mailing list VNC-List@realvnc.com To remove yourself from the list visit: http://www.realvnc.com/mailman/listinfo/vnc-list
