Monitoring File or Directory Changes

Many modern systems provide a way to watch a directory for events (new files, reading the directory, modification of a file in the directory, etc.). This facility can be done in various ways, from providing hooks in the filesystem code itself to something that watches for inode changes. Linux and BSD have several possibilities in that regard, including dnotify, changedfiles, and watch.

2 min read Archive

Job Satisfaction: It’s Highly Overrated

Few managers are genuinely surprised when the results of an employee satisfaction survey are revealed. You really don't need the science of statistics to know that people aren't entirely pleased with every aspect of their work lives.

4 min read Archive

Blocking Mail Senders + The Power Of System Restore

Hi Carey, I am trying to reduce the number of emails I receive. I see under messages, there is a block senders list; however, I guess I don't fully understand what to do. Please explain how to use this list and how it works.

6 min read Archive