diff --git a/internal/cli/action.go b/internal/cli/action.go
index 4ba959d..b73b965 100644
--- a/internal/cli/action.go
+++ b/internal/cli/action.go
@@ -3,6 +3,7 @@ package cli
 import (
 	"fmt"
 
+	"github.com/haunt98/gofimports/internal/imports"
 	"github.com/urfave/cli/v2"
 )
 
@@ -34,7 +35,15 @@ func (a *action) Run(c *cli.Context) error {
 		return a.RunHelp(c)
 	}
 
-	fmt.Println(c.Args().Slice())
+	f := imports.NewFormmater(
+		imports.FormatterWithList(a.flags.list),
+		imports.FormatterWithWrite(a.flags.write),
+		imports.FormatterWithDiff(a.flags.diff),
+	)
+
+	if err := f.Format(c.Args().Slice()...); err != nil {
+		return fmt.Errorf("imports formatter: failed to format %v: %w", c.Args().Slice(), err)
+	}
 
 	return nil
 }
diff --git a/internal/imports/formatter_option.go b/internal/imports/formatter_option.go
index 260c681..baec46c 100644
--- a/internal/imports/formatter_option.go
+++ b/internal/imports/formatter_option.go
@@ -2,20 +2,20 @@ package imports
 
 type FormatterOptionFn func(*Formatter)
 
-func FormatterWithList() FormatterOptionFn {
+func FormatterWithList(isList bool) FormatterOptionFn {
 	return func(f *Formatter) {
-		f.isList = true
+		f.isList = isList
 	}
 }
 
-func FormatterWithWrite() FormatterOptionFn {
+func FormatterWithWrite(isWrite bool) FormatterOptionFn {
 	return func(f *Formatter) {
-		f.isWrite = true
+		f.isWrite = isWrite
 	}
 }
 
-func FormatterWithDiff() FormatterOptionFn {
+func FormatterWithDiff(isDiff bool) FormatterOptionFn {
 	return func(f *Formatter) {
-		f.isDiff = true
+		f.isDiff = isDiff
 	}
 }