To avoid that problem, you'll want to set -o noclobber in scripts or, better, for your login shell, and let it be inherited by subshells, including those that run your shell scripts.

The Test-Path cmdlet can keep you from going bonkers by offering a little bit of script pre-error-handling.

Anyhow, I was writing a script and given that CTP3 now supports the good old try and catch error handling methodology. My error handling logic, of course, was using it.

PowerShell is a robust scripting tool that lets you automate and customize your admin tasks. It can save you a ton of time—but it’s important to follow a few best practices as you develop your ...