And the reason for the other approach - global substitution (otherwise the caret approach is simpler) $ ls hello_world hi_there_world $ mv hello_wo

And the reason for the other approach - global substitution (otherwise the caret approach is simpler) $ ls hello_world hi_there_world $ mv hello_world hello_everyone $ !!:gs/hello/hi_there mv hi_there_world hi_there_everyone $ ls hi_there_world hi_there_everyone