duanqi5333 2009-11-11 15:05
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如何在不带“标志”包的情况下在Go中获取命令行参数?

I'm trying to write a GNU-style command-line parser for Go, since the flags package doesn't handle all these yet:

program -aAtGc --long-option-1 argument-to-1 --long-option-2 -- real-argument

Obviously, I don't want to use the flags package, since I'm trying to replace it. Is there any other way to get to the command line?

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  • doumou5109 2009-11-11 15:26
    关注

    Nevermind.

    package main
    
    import (
        "fmt"
        "os"
    )
    
    func main() {
        args := os.Args
        fmt.Printf("%d
    ", len(args))
    
        for i := 0; i<len(args); i++ {
            fmt.Printf("%s
    ", args[i])
        }
    }
    

    The documentation is quite incomplete, though.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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