go command line

args.go

package main

import (
    "flag"
    "fmt"
)

func main() {
    var cmd string
    var i bool

    flag.StringVar(&cmd, "cmd", cmd, `cmd`)
    flag.BoolVar(&i, "i", i, `i bool`)

    flag.Parse()

    fmt.Println(i)
    fmt.Println(flag.Args())
    fmt.Println(cmd)
    flag.Usage()
}