I have termux (terminal emulator) installed on my android devices and make heavy use of sed(1) to edit then cat the text out, copy it to the clipboard and paste

I have termux (terminal emulator) installed on my android devices and make heavy use of sed(1) to edit then cat the text out, copy it to the clipboard and paste it into text messages, email, ... Works well for me. vi, cat, or emacs to generate the original text.