A manufacturing company makes money only when production is running. So, timely information from the production floor is crucial to the business. As our company has grown, so has the complexity. We ...

The Linux operating system is powerful and flexible, able to run in several different modes of operation called run levels. When a Linux system starts, a function called "init" is used to configure ...

Linux tip: Many users are all too familiar with using Ctrl+Alt+Del (or, on a Mac, Cmd+Opt+Esc) to kill unresponsive processes. There isn't a comparable keyboard shortcut for Linux by default, but a ...

I have a normal Linux process named 'myApp' running. I want myApp to check to see if another instance of myApp already running and immediately exit if one is indeed detected. Creating a lock file (say ...

Use this Linux guide to get your processes running smoothly again. Constantly Updated — The download contains the latest and most accurate details. Improve Your Knowledge — This seven-page PDF ...