Read a Text File in Golang is easy with scanner, we teach you how to do it.
The code:
package main
import (
"bufio"
"fmt"
"log"
"os"
)
//geekole.com
func main() {
file, err := os.Open("C:/Users/geekole/files/filename.txt")
if err != nil {
log.Fatal(err)
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
fmt.Println(scanner.Text())
}
}
You can use a text file like this:
First we create a module.
go mod init yourdomain.com/examples
To build our program and binary file we use this command:
go build
And finally, execute the binary file:
.\examples.exe
You will see every line in your text file:
We hope this example is useful for you.