The revised screen capture utility in Mojave offers the practical option of choosing whether the resulting screen capture should be copied to the clipboard or saved as a file, or saved in an email, etc.
However, this requires that you first press Cmd + Shift + 5 to display the options, then select the desired option using the pointer. I often need to switch between saving to a file and saving to the clipboard and I wonder if there is a way to do it using a keyboard command or a modifier.
For example, it would be great if you could use Cmd + Shift + 4 to capture a selection, but modify the command to save to the clipboard or save to a file.
Grateful for any suggestions.