Me: I've been shell scripting for a quarter century now!

Also me: Dang it, why is this "echo \n" not giving me a newline??? #sysadmin

@mwlucas All those years and you're still not using printf?
@mansr ​ echo worked fine in 1997, why would I ever change? 
@mwlucas OK, how do you _portably_ echo a backslash?