Go - create, rename and delete directory examples

In this example, we demonstrate how to create, rename and delete the directory in Golang with examples.

Go - create a directory with os.Mkdir

The os.Mkdir creates a new directory with the specified name and permission bits.

The example creates a directory named demo. The 0755 means read and execute access for everyone and also write access for the owner of the file. 

package main import ( "log" "os" ) func main() {	path := "demo" err := os.Mkdir(path, 0755) if err != nil { log.Fatal(err) } }

Output: 

G:\GoLang\examples>go run go_example.go

Go rename directory with os.Rename

The Rename function renames (moves) a source to a destination.

The example renames a directory demo to demo1. 

package main import ( "fmt" "log" "os" ) func main() { oldpath := "demo" newpath := "demo1" err := os.Rename(oldpath, newpath) if err != nil { log.Fatal(err) } fmt.Println("directory renamed") }

Output: 

G:\GoLang\examples>go run go_example.go directory renamed

Go - delete a directory with os.Remove

With the os.Remove function, we remove a single directory; the directory must be empty.

The example removes an empty demo1 directory. 

 package main import ( "log" "os" ) func main() { err := os.Remove("demo1") if err != nil { log.Fatal(err) } }

Output: 

G:\GoLang\examples>go run go_example.go

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