Scott Moody’s Post

What is the unix time stamp? The unix time stamp is a way to track time as a running total of seconds. This count starts at the Unix Epoch on January 1st, 1970 at UTC. Therefore, the unix time stamp is merely the number of seconds between a particular date and the Unix Epoch. It should also be pointed out that this point in time technically does not change no matter where you are located on the globe. This is very useful to computer systems for tracking and sorting dated information in dynamic and distributed applications both online and client side. What happens on January 19, 2038? On this date the Unix Time Stamp will cease to work due to a 32-bit overflow. Before this moment millions of applications will need to either adopt a new convention for time stamps or be migrated to 64-bit systems which will buy the time stamp a "bit" more time.

How to show users in a UNIX group in Netapp, explained http://dlvr.it/TGNd6x

How to show users in a UNIX group in Netapp, explained http://dlvr.it/TGNZTZ

When it comes to database connections on Unix-like systems, using Unix sockets can offer a performance edge over TCP/IP. While TCP/IP is more flexible and compatible across platforms, Unix sockets excel in local-only environments where speed and security are key. Why Use Unix Sockets? ⚡ Faster Communication: Bypasses the network stack, leading to lower latency and higher efficiency. 🔒 Enhanced Security: Uses file permissions for tighter access control, making it more secure for same-host communication. 💾 Resource Efficient: Reduces overhead by avoiding the TCP/IP protocol, saving system resources. 🛠️ Local Optimization: Best suited for applications running on the same server as the database, making it ideal for high-performance, local-only setups. If you’re focused on speed and security in a local environment, Unix sockets might be the perfect fit for your database connections! 🚀 #UnixSocket #DatabaseOptimization #PerformanceTuning #LocalDev #WebDevelopment #BackendDev #DevTips #LinuxDevelopment #ServerOptimization

If you want to invoke GUI from a #remote Unix #machine, we need to have X terminal server installed on local machine to redirect the GUI display. Read more: https://zurl.co/AGN0 #ssquaresystems #ssquare

The Unix Load Average Metric (2003—2004) 1. What Does It Actually Measure? https://lnkd.in/gxA_KNz4 2. Not Your Average Average https://lnkd.in/guN2T5PM 3. 5 Hz vs. 5 HZ https://lnkd.in/gv3RK-ZW

if you are interested in how to output, search and insert data to files using unix commands, check out this guide of basic unix commands to wrangle data from #MicrosoftLearn. it provides nice hands-on examples https://lnkd.in/dPGknMMD

Here's an example communication between two processes via Unix sockets. This lets you send & receive arbitrary amount of bytes between arbitrary amount of locally processes within the system. From here, You can implement your own protocol so processes can talk efficiently. This is also what you call Inter Process Communication and there are more ways than just Unix Sockets.

Maybe one of these years I'll figure out what the average number of unique unix tools I use per "normal" command. The last one I ran had 9 distinct tools used: find, basename, sort, uniq, grep, cut, while, read, and dirname. Some would spend extra time to merge commands (like replacing grep and cut with awk or sed), but I strongly believe in getting the task done _first_ and optimize later, and only if needed. Throw-away commands, like this one, doing that type of optimization is lost time and effort that muddies the purpose. Speaking of purpose: Any guesses what I was trying to achieve? There were a few repeats of commands, but the 1st use of each is as listed above. (Kinda need to get my bash profile saving history again to figure this out, though.)

What's the issue with the Unix timestamp?🧐 The issue with the Unix timestamp arises due to its limited capacity. It uses a signed 32-bit integer to represent time, which can accommodate approximately 2.1 billion seconds. As a result, the Unix timestamp will reach its maximum value on January 19, 2038, at 03:14:07 UTC. and we should update them or start time again! #unix #time #issue