STEPS TO REPRODUCE
1. Create a file with something like this in it:

```
#!/bin/sh

echo "Hello"
```

2. Make it executable
3. Click on it in Dolphin


OBSERVED RESULT
Nothing happens. You have no way of knowing that it did what it said it was going to do, or even that it did anything at all


EXPECTED RESULT
The script opens in Konsole so that:
- It looks like something happened
- Any command-line output is visible
- If it did anything nefarious, you have a chance to see its output


This is like Bug 445159, for for Dolphin (that's for KRunner).