Merge pull request #1051 from utmstack/bugfix/correlation_engine/v10

Simplify RunCommand to directly stream stdout and stderr.

Author: osmontero

correlation/utils/os.go

@@ -1,39 +1,20 @@
 package utils
 
 import (
-	"io"
-	"log"
+	"os"
 	"os/exec"
 )
 
 func RunCommand(command ...string) error {
 	cmd := exec.Command(command[0], command[1:]...)
-	output, err := cmd.StdoutPipe()
-	if err != nil {
-		return err
-	}
 
-	err = cmd.Start()
-	if err != nil {
-		return err
-	}
+	cmd.Stderr = os.Stderr
+	cmd.Stdout = os.Stdout
 
-	err = cmd.Wait()
+	err := cmd.Run()
 	if err != nil {
 		return err
 	}
 
-	bytesRead, err := io.ReadAll(output)
-	if err != nil {
-		return err
-	}
-
-	err = output.Close()
-	if err != nil {
-		return err
-	}
-
-	log.Println(string(bytesRead))
-
 	return nil
 }