Kroger pharmacies are once again back in Express Scripts’ network, two years after the grocer kicked the massive pharmacy benefit manager to the curb over its allegedly unsustainable pricing model.

All kinds of things can go wrong with your shell scripts, but they don't have to. Let's look a some debugging tips that can help ensure your scripts run the way you intend. The first step in debugging ...

Wicked Cool Shell Scripts: 101 Scripts for Linux, OS X, and Unix Systems by Dave Taylor and Brandon Perry, 2 nd edition, no starch press (2017) is a book that can lift you up a notch in the super Unix ...