3 files changed, 14 insertions, 15 deletions
diff --git a/weed/command/download.go b/weed/command/download.go
index 1d8a72d31..a3c05b53d 100644
--- a/weed/command/download.go
+++ b/weed/command/download.go
@@ -2,17 +2,17 @@ package command
 
 import (
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/pb"
-	"github.com/chrislusf/seaweedfs/weed/security"
-	"google.golang.org/grpc"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"os"
 	"path"
 	"strings"
 
+	"google.golang.org/grpc"
+
 	"github.com/chrislusf/seaweedfs/weed/operation"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
@@ -82,7 +82,7 @@ func downloadToFile(masterFn operation.GetMasterFn, grpcDialOption grpc.DialOpti
 	}
 	defer f.Close()
 	if isFileList {
-		content, err := ioutil.ReadAll(rc.Body)
+		content, err := io.ReadAll(rc.Body)
 		if err != nil {
 			return err
 		}
@@ -119,7 +119,7 @@ func fetchContent(masterFn operation.GetMasterFn, grpcDialOption grpc.DialOption
 		return "", nil, e
 	}
 	defer util.CloseResponse(rc)
-	content, e = ioutil.ReadAll(rc.Body)
+	content, e = io.ReadAll(rc.Body)
 	return
 }
 
diff --git a/weed/command/filer_copy.go b/weed/command/filer_copy.go
index 2f3b69da6..8a8701828 100644
--- a/weed/command/filer_copy.go
+++ b/weed/command/filer_copy.go
@@ -3,9 +3,7 @@ package command
 import (
 	"context"
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/filer"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -16,14 +14,14 @@ import (
 
 	"google.golang.org/grpc"
 
-	"github.com/chrislusf/seaweedfs/weed/util/grace"
-
+	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/chrislusf/seaweedfs/weed/operation"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/chrislusf/seaweedfs/weed/util/grace"
 	"github.com/chrislusf/seaweedfs/weed/wdclient"
 )
 
@@ -212,7 +210,7 @@ func genFileCopyTask(fileOrDir string, destPath string, fileCopyTaskChan chan Fi
 	}
 
 	if mode.IsDir() {
-		files, _ := ioutil.ReadDir(fileOrDir)
+		files, _ := os.ReadDir(fileOrDir)
 		for _, subFileOrDir := range files {
 			cleanedDestDirectory := filepath.Clean(destPath + fi.Name())
 			if err = genFileCopyTask(fileOrDir+"/"+subFileOrDir.Name(), cleanedDestDirectory+"/", fileCopyTaskChan); err != nil {
@@ -339,7 +337,7 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 	if task.fileMode&os.ModeDir == 0 && task.fileSize > 0 {
 
 		mimeType = detectMimeType(f)
-		data, err := ioutil.ReadAll(f)
+		data, err := io.ReadAll(f)
 		if err != nil {
 			return err
 		}
diff --git a/weed/command/scaffold.go b/weed/command/scaffold.go
index 886c0ac5e..6fcbd7efb 100644
--- a/weed/command/scaffold.go
+++ b/weed/command/scaffold.go
@@ -2,9 +2,10 @@ package command
 
 import (
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/command/scaffold"
-	"io/ioutil"
+	"os"
 	"path/filepath"
+
+	"github.com/chrislusf/seaweedfs/weed/command/scaffold"
 )
 
 func init() {
@@ -55,7 +56,7 @@ func runScaffold(cmd *Command, args []string) bool {
 	}
 
 	if *outputPath != "" {
-		ioutil.WriteFile(filepath.Join(*outputPath, *config+".toml"), []byte(content), 0644)
+		os.WriteFile(filepath.Join(*outputPath, *config+".toml"), []byte(content), 0644)
 	} else {
 		fmt.Println(content)
 	}