34 lines
447 B
Go
34 lines
447 B
Go
package main
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import (
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"bufio"
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"fmt"
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"os"
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)
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var names = []string{}
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var err error
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func main() {
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if len(os.Args) < 2 || len(os.Args) > 2 {
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fmt.Println("Usage: ./file-reader names.txt")
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os.Exit(1)
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}
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filePath := os.Args[1]
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file, err := os.Open(filePath)
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if err != nil {
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fmt.Print(err)
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}
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defer file.Close()
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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names = append(names, scanner.Text())
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}
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fmt.Println(names)
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}
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