When PowerShell made its public debut in November 2006, and became available for all modern Windows versions early in 2007, it had already been knocking around in experimental and beta form for more ...

Some IT professionals who use PowerShell regularly might think they know everything about the scripting language, but they'd be wrong. PowerShell has many undocumented or lesser-known features. You ...

What is the "correct" way of doing this? I know that functions are declared using "{", but I have not found any definitive for shell scripts.