cmd/frostfs-cli/modules/object/hash.go

@@ -41,7 +41,7 @@ func initObjectHashCmd() {
 	flags.String(commonflags.OIDFlag, "", commonflags.OIDFlagUsage)
 	_ = objectHashCmd.MarkFlagRequired(commonflags.OIDFlag)
 
-	flags.String("range", "", "Range to take hash from in the form offset1:length1,...")
+	flags.StringSlice("range", nil, "Range to take hash from in the form offset1:length1,...")
 	_ = objectHashCmd.MarkFlagRequired("range")
 
 	flags.String("type", hashSha256, "Hash type. Either 'sha256' or 'tz'")

cmd/frostfs-cli/modules/object/patch.go

@@ -46,7 +46,7 @@ func initObjectPatchCmd() {
 	flags.String(commonflags.OIDFlag, "", commonflags.OIDFlagUsage)
 	_ = objectRangeCmd.MarkFlagRequired(commonflags.OIDFlag)
 
-	flags.String(newAttrsFlagName, "", "New object attributes in form of Key1=Value1,Key2=Value2")
+	flags.StringSlice(newAttrsFlagName, nil, "New object attributes in form of Key1=Value1,Key2=Value2")
 	flags.Bool(replaceAttrsFlagName, false, "Replace object attributes by new ones.")
 	flags.StringSlice(rangeFlagName, []string{}, "Range to which patch payload is applied. Format: offset:length")
 	flags.StringSlice(payloadFlagName, []string{}, "Path to file with patch payload.")
@@ -99,11 +99,9 @@ func patch(cmd *cobra.Command, _ []string) {
 }
 
 func parseNewObjectAttrs(cmd *cobra.Command) ([]objectSDK.Attribute, error) {
-	var rawAttrs []string
+	rawAttrs, err := cmd.Flags().GetStringSlice(newAttrsFlagName)
-
+	if err != nil {
-	raw := cmd.Flag(newAttrsFlagName).Value.String()
+		return nil, err
-	if len(raw) != 0 {
-		rawAttrs = strings.Split(raw, ",")
 	}
 
 	attrs := make([]objectSDK.Attribute, len(rawAttrs), len(rawAttrs)+2) // name + timestamp attributes

cmd/frostfs-cli/modules/object/put.go

@@ -50,7 +50,7 @@ func initObjectPutCmd() {
 
 	flags.String(commonflags.CIDFlag, "", commonflags.CIDFlagUsage)
 
-	flags.String("attributes", "", "User attributes in form of Key1=Value1,Key2=Value2")
+	flags.StringSlice("attributes", nil, "User attributes in form of Key1=Value1,Key2=Value2")
 	flags.Bool("disable-filename", false, "Do not set well-known filename attribute")
 	flags.Bool("disable-timestamp", false, "Do not set well-known timestamp attribute")
 	flags.Uint64VarP(&putExpiredOn, commonflags.ExpireAt, "e", 0, "The last active epoch in the life of the object")
@@ -214,11 +214,9 @@ func getAllObjectAttributes(cmd *cobra.Command) []objectSDK.Attribute {
 }
 
 func parseObjectAttrs(cmd *cobra.Command) ([]objectSDK.Attribute, error) {
-	var rawAttrs []string
+	rawAttrs, err := cmd.Flags().GetStringSlice("attributes")
-
+	if err != nil {
-	raw := cmd.Flag("attributes").Value.String()
+		return nil, err
-	if len(raw) != 0 {
-		rawAttrs = strings.Split(raw, ",")
 	}
 
 	attrs := make([]objectSDK.Attribute, len(rawAttrs), len(rawAttrs)+2) // name + timestamp attributes

cmd/frostfs-cli/modules/object/range.go

@@ -38,7 +38,7 @@ func initObjectRangeCmd() {
 	flags.String(commonflags.OIDFlag, "", commonflags.OIDFlagUsage)
 	_ = objectRangeCmd.MarkFlagRequired(commonflags.OIDFlag)
 
-	flags.String("range", "", "Range to take data from in the form offset:length")
+	flags.StringSlice("range", nil, "Range to take data from in the form offset:length")
 	flags.String(fileFlag, "", "File to write object payload to. Default: stdout.")
 	flags.Bool(rawFlag, false, rawFlagDesc)
 }
@@ -195,11 +195,10 @@ func marshalECInfo(cmd *cobra.Command, info *objectSDK.ECInfo) ([]byte, error) {
 }
 
 func getRangeList(cmd *cobra.Command) ([]objectSDK.Range, error) {
-	v := cmd.Flag("range").Value.String()
+	vs, err := cmd.Flags().GetStringSlice("range")
-	if len(v) == 0 {
+	if len(vs) == 0 || err != nil {
-		return nil, nil
+		return nil, err
 	}
-	vs := strings.Split(v, ",")
 	rs := make([]objectSDK.Range, len(vs))
 	for i := range vs {
 		before, after, found := strings.Cut(vs[i], rangeSep)