Go Standard Library Cookbook

How to do it...

1. Open the console and create the folder chapter06/recipe07.
2. Navigate to the directory.
3. Create the create.go file with the following content:

        package main        import (          "os"        )        func main() {          f, err := os.Create("created.file")          if err != nil {            panic(err)          }          f.Close()          f, err = os.OpenFile("created.byopen", os.O_CREATE|os.O_APPEND,                               os.ModePerm)          if err != nil {            panic(err)          }          f.Close()          err = os.Mkdir("createdDir", 0777)          if err != nil {            panic(err)          }          err = os.MkdirAll("sampleDir/path1/path2", 0777)          if err != nil {            panic(err)          }        }

4. Execute the code by running go run create.go in the main Terminal.
5. List the content of  the chapter06/recipe07 directory: