powershell▌

Critical patterns and pitfalls for Windows PowerShell.

Essential syntax rules and pitfalls for Windows PowerShell scripting. \n \n Parentheses required around all cmdlet calls when using logical operators ( -or , -and ); missing them causes parsing errors \n Unicode and emoji characters prohibited in scripts; use ASCII-only alternatives like [OK] , [!] , [WARN] for status indicators \n Null checks mandatory before property access; always validate objects exist before calling methods or accessing properties \n JSON operations require explicit -Depth

Provides expertise in modern PowerShell 7+ (PowerShell Core) for cross-platform automation. Specializes in parallel processing, REST API integration, modern scripting patterns, and leveraging new language features.