package main

import (
	"github.com/spf13/afero"
	"log"
)

func main() {
	memFs := afero.NewMemMapFs()
	err := afero.WriteFile(memFs, "/tmp/nonexistingdir/testfile.txt", []byte("content"), 0777)
	if err != nil {
		log.Printf("write MemMapFs file: %v", err)
	}
	osFs := afero.NewOsFs()
	err = afero.WriteFile(osFs, "/tmp/nonexistingdir/testfile.txt", []byte("content"), 0777)
	if err != nil {
		log.Printf("write OsFs file: %v", err)
	}
}