首次提交:初始化项目代码
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package main
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import (
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"flag"
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"fmt"
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)
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func main() {
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port := flag.Int("port", 8080, "服务端口")
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flag.Parse()
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// 获取无标记位置参数
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args := flag.Args()
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if len(args) == 0 {
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fmt.Println("请传入配置文件路径")
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return
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}
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fmt.Printf("端口:%d,配置文件:%s\n", *port, args[0])
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}
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