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Tag Archives: rm

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Technology Errors

The operation can’t be completed because you don’t have permission to access some of the items

ErrorsBy alexNovember 23, 2012Leave a comment

Ever attempt to delete the Trash on OSX and run into an error that says you can’t complete the operation because you don’t have permissions to access some of the items? I am not sure how often this will happen to the average user that wouldn’t already know how to resolve the problem since the…

Code Snippets

Bash Script That Deletes Directories Older Than X Days If Y Number Of Directories Exist

Code SnippetsBy alexAugust 15, 2011Leave a comment

Earlier tonight I created a little script that will run in cron on a Linux server. The script counts the number of directories and files in a specific directory and if the count is above Y then it deletes directories and files older than X number of days. In the example script below the number…

Technology Errors

Error Starting PostgreSQL Skytools Walmgr: Pidfile exists, another process running?

ErrorsBy alexSeptember 16, 2010Leave a comment

Earlier a client with a fairly complex network setup had a power outage in one of their data centers in Dallas, TX. The power outage caused three servers and a firewall to lose power causing all sorts of other issues on the servers themselves. One of the primary issues was getting the PostgreSQL cluster back…

Technology Insights

How to get a Linux Style Enviorment in Windows with Cygwin

InsightsBy purehateJanuary 8, 20102 Comments

Alex and I got some new laptops the other day. I have been a Linux user primarily for many years but the laptop came with Windows 7 so I decided to give it a spin. I must say on the whole I have to say it is a very fast and usable operating system. There…

Technology Insights

Shell Script To Compress Many Directories Into Many Separate tar.bzip2 Files

InsightsBy alexNovember 10, 2009Leave a comment

I needed to clean up a directory on a server that included numerous directories each with numerous files inside each directory. I decided to write a quick shell script that would archive with tar and then compress with bzip2. The shell script requires you pass in a variable which could technically just be “*” to include all…

Technology Errors

DivX Player .MKV Files: Audio Format Not Supported, Use KMPlayer Play .MKV Files Without Issues

ErrorsBy alexSeptember 28, 20092 Comments

I downloaded a video file the other day that had a .MKV file ending and was having a lot of trouble playing this file in the typical video players I had installed. Typically when all else fails I can use DivX Player and install an additional audio or video codec to play pretty much any…

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