Tutorial by Examples

Command line arguments parsing is Go is very similar to other languages. In you code you just access slice of arguments where first argument will be the name of program itself. Quick example: package main import ( "fmt" "os" ) func main() { progName := o...

Go standard library provides package flag that helps with parsing flags passed to program. Note that flag package doesn't provide usual GNU-style flags. That means that multi-letter flags must be started with single hyphen like this: -exampleflag , not this: --exampleflag. GNU-style flags can be d...