main.go 源码
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials : https://learngoprogramming.com
// In-person training : https://www.linkedin.com/in/inancgumus/
// Follow me on twitter: https://twitter.com/inancgumus
package main
import (
"fmt"
"io/ioutil"
"os"
)
func main() {
args := os.Args[1:]
if len(args) == 0 {
fmt.Println("Provide a directory")
return
}
files, err := ioutil.ReadDir(args[0])
if err != nil {
fmt.Println(err)
return
}
for _, file := range files {
if file.Size() == 0 {
name := file.Name()
fmt.Println(name)
}
}
}
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