Yep, on Unixen the translation of CRLF to LF when printing to the terminal (and from CR to CRLF when reading input from the terminal) is done in the kernel, it's called "line discipline".

▲ poizan42 4 days ago | parent [-]

And if you switch the tty from "cooked" to "raw" mode then it doesn't do the conversion, and a CR just moves the cursor back to the start of the line and a LF just moves the cursor one line down.

▲ fragmede 4 days ago | parent [-]

Which is how you do the fun spinny icons on the command line without having to invoke ncurses!

▲ freedomben 3 days ago | parent [-]

You can also just use a \r directly without a \n. For example:

    spin='/-\|'
    while true; do 
      i=$(( (i+1) % 4 ))
      printf "\r${spin:$i:1} Working..."
      sleep 0.1
    done

	▲	freedomben 2 days ago \| parent [-]
		By the way yes, that is a subtle reference to the TOS computer, so it's best read in that voice :-)