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When creating a netcat-like program how do I get that file onto a server? It seemed like the reason for creating a netcat-like program was to be able to use it to run commands, get files and connect to ports.
So it seems like it's necessary to have it on the server in order to put it on the server?
I'm probably just really confused.
You'd use another program to load it initially. For example, you might ssh in.
It is also possible that you'd have physical access to the server and could install the first file transfer program manually, or as part of the intial OS install.
Not all interactions have to be done remotely. Otherwise, your intuition would be right -- we'd have a chicken and egg problem.
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I have a MSI that creates it's default folder in Users*\Appdata\Roaming but the machines on which we have to execute the msi are all newly built. There are no users logged on. Is there an VBS or any suggestion that can execute this.
You might not realize it, but your question is pretty broad. There's an abundance of methods you could use to achieve this result. The easiest would likely be to scrape the host fqdn's, iterate over the list, and use powershell to invoke-command an install action.
A preferred method would be to use some sort of configuration management. Be it Chef, Ansible, Puppet, etc. Though this requires some implementation and architecture which will necessitate some planning.
A package manager would likely be helpful too, chocolatey, nuget, etc.
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so I know a little bit about writing Linux kernel device drivers. And I wrote a device driver for my game controller. The problem is, I want to integrate my device driver to ROS. How should I do that? I don't want to use the pre-existing packages for ROS. And I tried to look for the documentation but to no avail. So, Any help would be appreciated! Thank you!
ROS is a strongly-typed messaging system, that wraps the real math/code up, to provide a generic interface via topics and messages. Write your code, write a ROS node, call your code from the ROS node, and define the publishers/subscribers/interface you want other nodes to talk to you by.
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I want to send FAX using perl script.
How can I do it?
Is their any way send fax using perl script if any idea please tell me.
Thanks in advance
This older (6 yrs) thread on Perlmonks still seems like a good response to this question, in my opinion.
http://www.perlmonks.org/?node_id=782340
Basically, if you have a fax server that has some more or less straightforward method of communicating with it programmatically (like HylaFax) then you can use Perl to interact with it in a familiar way.
If that is not the case then your best answer is to seek out an external program and perhaps automate that, if possible. The "external program" is what you need in order to take care of the many fiddly issues involved with dialing the number, negotiating with the receiver, and so on.
One example of an external program to send faxes is OpenOffice
http://www.linuxjournal.com/content/faxing-openofficeorg
Finally, there is fax4j in Java which you could try and use with Inline::Java, which is kind of cheating in the sense that it is just barely a Perl solution.
http://sourceforge.net/projects/fax4j/
http://search.cpan.org/dist/Inline-Java/Java.pod
If any of this matches something that you can try out in your environment go ahead and then post back in more detail if you run into trouble implementing.
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I am beginner to Perl and I have to write a script which could change the IP address after every 1 hour.
I want to change it because I receive some data from a dongle from a website and that website has some time limit to receive that data, so currently we need to unplug that dongle and use another to
change IP address. (I mean I have to request DHCP for another IP.)
But currently I am asked to write a script using Perl. Could someone please help me how to do that?
It's too broad. Have a look at Net::IP module, read the documentation and you're good to go.
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I need to write a script that writes (appends) data to an internal wiki that isn't public (needs username and password but unencrypted, http not https). The script can be a shell script, a Perl script, or even a Java application (last resort). Any help would be appreciated. Let me know if any additional information is needed.
Right now, I'm only able to read from the wiki using LWP Perl library using the getprint($url) function.
Thanks
If it's truly MediaWiki, then just use MediaWiki::API.