Instead of using the PowerShell or VB scripts that are out there to address the User Profile Redirection display problem mentioned in Microsoft’s KB947222 article, I didn’t like the idea of having to waste precious CPU cycles on calling one of these scripts every couple of minutes so I decide to take matters into my own hands to come up with a different approach.
Those solutions do indeed work, but even if you’re running this script like once a minute, you still run into the possibility that a user might log in, which in turn creates their redirected documents folders, and then, anyone attempting to access the network share that contains the user profiles at that exact moment, would still run into the same issue until the next time the script ran via task scheduler. Not exactly a great solution.
In addition to that, at least for me, using the PowerShell script seemed to add a whole nother layer of document shortcuts that was reflected upon inside of the user’s environment making it to where they had to click on documents twice just to get into their documents folder. Again not an ideal solution.
Continue reading “KB947222 – Addressing the User Profile Redirection Display Problem with a Different Approach”
While writing another larger script, I wanted the ability to send folders or files to the Recycle Bin, which I found out you can’t do natively via the command line without using some third-party apps or PowerShell.
I also found that when looping through a list of files in a batch script, it makes it really difficult to delete folders versus files because you have to either use the “del” command for files or the “rmdir” command for folders. With no simple way to differentiate between the two without a bunch of extra code, I kept looking for an alternative solution.
Continue reading “Batch Script – Sending Items to the Recycle Bin Without Calling Any Third-Party Applications”
While writing another batch script the last several days, I found out that you cannot zip or compress files or folders natively from the command line without having additional third-party software or PowerShell. After a while of scouring the forums, I came up with this pure batch solution that uses VB script.
Basically, from this chunk of code in a single batch file, we can both generate the VB script, zip up whatever files we want, and then just delete the VB script when we’re done. Within the batch file, we can just call on the VB script using “CScript” and it works pretty much like any other function in any other programming language.
Continue reading “Batch Script – Zip/Compress Files Without Calling Any Third-Party Applications”
While researching a way to try and send files to a user’s Recycle Bin from a batch script, I came across this one liner either at StackExchange or SuperUser forums somewhere. FYI, there is no way natively to send something to the trash without using a VB script or some third party utility. Yes you can physically move the files into the C:\$Recycle.Bin\<UsersSID> folder, but the files will not show up in Explorer and won’t be removed when you empty the trash that way.
Continue reading “Batch Script – Get User’s SID One-Liner”
Here is an Excel spreadsheet I found somewhere on the internet and modified to be the exact dimensions for the Cisco SPA500S sidecar (aka the Attendant Console) that works with any of the SPA 5xxG series of IP phones. I’ve even added extra columns to be able to add an extension and a description if you want for each line key button, which is perfect for a call center type environment. All you have to do is fill out the line keys you want on the template, print it out on any 8.5×11 sheet of paper (or any size paper that will fit the cells for that matter), then brush up on your kindergarten cutting skills and you’re in business. Enjoy!
Continue reading “Cisco SPA500S Excel Sidecar Template”
Here is a quick and dirty bash script I threw together today to log the concurrent calls for each of my long distance trunks in Asterisk to a MySQL database to be able to quickly analyze usage trends. Sure there is probably other open-source software out there that can do this and give pretty little graphs and what not (cdr-stats or maybe queue metrics come to mind), but where’s the fun in that? As I mentioned, the script is extremely primitive (just the bare minimum as I didn’t have much time to spend on it) and contains no error checking whatsoever but it could also be used as a pretty handy one-liner in bash.
Show all active SIP Calls on a single trunk
asterisk -x "core show channels verbose" | grep "^SIP/yourSIPTrunkName-"
Show concurrent number of SIP Calls on a single trunk
asterisk -x "core show channels verbose" | grep -c "^SIP/yourSIPTrunkName-"
Show all active DAHDI calls on channels 1-24
Continue reading “Bash Script – Log Concurrent Asterisk Calls to MySQL and Other Useful One-Liners”
Here are a couple of useful one-liners that I picked up from voip-info.org a while back to manipulate a bunch of audio files in a single directory with Sox. You can save yourself some processing power on your Asterisk PBX if all of your hold music is in SLINEAR format that way no transcoding has to take place.
Continue reading “Bash Script – Convert a Batch of WAV Files to SLINEAR Format for Asterisk Hold Music”
For the longest time, I was having trouble getting the log rotate daemon to work properly with Asterisk. I tried using both postrotate and prerotate options on Ubuntu Server and no matter what, I always ended up with dozens or even hundreds of files if I wasn’t keeping a close eye on them. I never figured out why or wanted to spend a ton of time searching for answers but for some reason, the numbering on the log files would always get messed up and it would start adding extra periods on the end of the filenames and everything would get all out of whack.
Continue reading “Bash Script – An Alternative to Logrotate.d for Asterisk Log Files”
In the config file for the pcapsipdump program, there is a retention option where you are supposed to be able to enter the number of days to keep the directories in your spool folder and it should auto purge out the old directories/files, however, this option either doesn’t appear to be implemented yet or doesn’t work if you run the app as a different user (could be a permissions issue maybe?).
Anyhow, this script is my solution to the problem. It could also very easily be modified and used where someone needs to search and delete directories that are based on YYYYMMDD format with the ability to whitelist or ignore certain directories, hence the alternate title. Yet another alternate title could even be “Bash Script Functions – Convert YYYYMMDD to Unix Time and Vice Versa” but obviously the script would need modified a little because it has been tailored to fit my needs.
When run as a cron job, the script will grab both the spool directory and the retention period from the pcapsipdump config file and will purge out any old folders based on YYYYMMDD format so they aren’t eating up all your valuable disk space.
I also added a couple of noteworthy user-configurable options. The first being a directory whitelist feature (IGNORE_DIRS array), this option can be used in situations where there are directories that you don’t want purged or would like to keep the data indefinitely and that can also be used in conjunction with the PURGE_ALL feature to delete out any subdirectories that aren’t specifically listed in the whitelist if you are a clean freak.
Download it now – pcaprotate.sh
# pcapsipdump file rotation
# By Nathan Thomas
### VARS ###
# Location of the pcapsipdump config file
# Keep the spool folder clean - Delete all folders (except those in the ignored directories array)
# yes - Keep the spool folder free from any directories not in the ignore list
# no - Don't worry about any other random folders in the spool directory
Continue reading "Bash Script – Pcapsipdump Spool Directory File Rotation – OR – Rotate Directories Based on YYYYMMDD Format"
Very similar to the stock version of standard extension in extensions.conf on Asterisk 11 with some minor customizations to the variables passed to it. Technically, this is not what I’m calling a “module” (which is actually a subroutine), this is just an example of the stdexten context which some may find useful.
In my scenario, under no circumstances would there be any reason to have to change the voicemail context, so the arguments that get passed are: The devices to ring, the timeout period (how long to ring the extension), and the destination voicemail box. If neither of the second and third arguments are passed, then it assumes a timeout period of 25 milliseconds and the extension passed in argument one as the voicemail box.
Continue reading “Asterisk Dialplan Module – stdexten”