Even better - in BASH and ZSH you can open up your preferred editor and compose a long command in that with "^x e" (or CTRL-x, e) - saving and closing will prin

Even better - in BASH and ZSH you can open up your preferred editor and compose a long command in that with "^x e" (or CTRL-x, e) - saving and closing will print the contents into your prompt, ready to be executed with an enter.