Read a one-word string from STDIN

README.md

Read a one-word string from STDIN

Usage

echo "Hello World" | go run main.go

Output

Hello

References

• https://stackoverflow.com/a/30156133/2339010
• https://michelenasti.com/2020/09/16/how-to-read-and-write-from-stdin-and-stdout-in-go.html

go.mod

module experimental-software.com/sandbox

go 1.17

main.go

package main

import (
	"fmt"
)

func main() {
	// var reader = bufio.NewReader(os.Stdin)
	// message, _ := reader.ReadString(' ')
	// fmt.Println(message)

	var input string
	fmt.Scan(&input)
	fmt.Println(input)
}