If you are putting together a script that uses wget to post data to various URL’s it is likely that you do not want wget to save the response back from the server in files. You can easily get around this by specifying the output file that wget save to with the -O switch. Below…
While working on a PHP script on a CentOS Linux server that runs from crontab I ran into an issue where PHP was bogging the server down because of memory use. The script has a lot of output that is not necessary to store though when using the exec function within the PHP script it…
Earlier today I used a VBS script to scrub all the email addresses from a Windows Exchange server since I couldn’t find any other way to display all email addresses including any aliases assigned to specific users. I needed to find a secondary email address from one of the many domains configured on the server…
The other day while troubleshooting an issue on a server I noticed something I hadn’t ever noticed before which was an exclamation mark next to the uptime output from the htop command. After investigating and looking over the source I found that it is a bonus letting you know that your server has been up…
Earlier today I needed to use sort to output unique lines from a file to a new file but ran into an issue. I was attempting to use the sort command on a Windows 7 computer with Cygwin installed. Below is information on the initial error I received and then how it was resolved.
As every one knows Alex and I do lots of work with Nvidia Graphics cards and CUDA password cracking. I recently encountered the following error when trying to boot Backtrack 4 Linux on our CUDA server. Below I explain the error and why it happens and how to fix it.
The below is part of the output when receiving an error attempting to install the Perl DBD::mysql module using the CPAN shell. I rarely use the Perl CPAN shell since most of the packages are available on CentOS, my typical Linux distribution choice for servers, using the yum package manager. In this case I was…
When working on a project where I was required to merge two sets of like data to make sure there were not any conflicts I needed a way to dump PostgreSQL database tables to Excel formatted .CSV files. Anyhow dumping Postgres tables to excel is easy to do by following the below directions.
I needed to create a bash shell script tonight that called another shell script with options that then would load a Ruby environment and execute certain commands within a Ruby project. I ran into numerous issues but most were silly things such as typos or other minor issues caused by myself. The one issue I…