Go Programming World
May 5, 2024 · Backend Development
Using pflag for Command-Line Argument Parsing in Go
This article introduces the Go third‑party flag package pflag, detailing its POSIX/GNU‑style features, basic and advanced usage, flag syntax, name normalization, NoOptDefVal handling, deprecation/hiding mechanisms, and how to mix it with the standard flag package.
Gocommand-lineflag-parsing
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