Right, well where do I start? I had to do scripting and scheduling on Windows Server 2008R2SP1 (don't ask, but at least it's not 2012).
Good, RTFM a tad, then found this new thing that just rocks in the Windows world called PowerShell! It's the best thing that perhaps could've happen in the Windows server world since... since... since... NT 3.5.1? Okay, NT 4 was nicer and W2K looked polished, but ... but... they've always missed that one ingredient that is loved by the Un*x SysAdmins: A decent shell with scripting that doesn't suck like .BAT batch files. PowerShell 2.0 is that missing element! (And 3.0 added the remote management lmuch like what we Un*x SysAdmins used to do with SSH... It rocks, I'll admit that, and it does a few things better with it object model compared to the plain-ol' character strings in the Un*x world... it has it down falls too, but on average, I'll say I do like what they've done with PowerShell up to 4.0 (haven't yet loaded 5.0... as I don't think it'll run on my 2008R2 servers...)
But, let's get to my curse for the day: Scheduling and PowerShell (and a non-encore: schtask.exe)
Windows have this "fancy" thing called "Windows Task Scheduler". Quite extensive in what/how/etc. you have to tweak and turn, just I'm missing the documentation and the flow diagrams to explain when what will or won't work, but that's still "manageble". The fun is that PowerShell have cmdlets and scheduling that nicely fits into the Windows Task Scheduler... except that it doesn't open up all the Task Scheduler functionality *I* want and need ;(
I have the need for the period 07:00-18:00 to execute a PowerShell script every 5 minutes ( I wanted 1 minute intervals as my actual need is around a on-demand wake up when somebody drops/rename/change a file and any file in a certain directory)... Nope, the standard PowerShell job scheduling doesn't have that function, but there are several other ways people use a start job to do things like that, but that is just adding way too much complication in my live (Oh, then there are the COM object direct manipulation... I'm not going that way today, and the Task cmdlets appears to be 2012 specific ;()
But don't worry, schtasks.exe (DO notice the taskS there O_o) is there! Well... it's not so easy as telling it to execute D:\scripts\Send.ps1, no, that is way too easy and we'll have to make life difficult, so they threw a spanner in the works that it starts NotePad.exe... NotePad.exe?? Googling didn't show me anything related, so I checked the script, executed the script etc. but it all works as advertised in the PowerShell ISE... until I got the strange idea in my head: try the script in cmd.exe... VOILA! it opens a notepad.exe with the contents of the script. The Problem: Windows doesn't have a She-Bang (#!/bin/powershell.exe) like in Un*x scripts, so... well... let's just say, test you schtask.exe & at.exe script executions using cmd.exe before deploying/test on schtask.exe or at.exe, as you'll need something like "powershell.exe <script_path_name>"
Well... I don't need any deeper knowledge, as the scripts work (good enough for what we should be doing with them) and the timing appears to be adequate, so let's move on to the next problem in this project.
