Bash 20.5! 18.5!
I am not going to bash jelly, but I am a little bashful of my bash at bashing out a quick bash script. 18.5 isn't too bad for a non-golfing language. (Note this has to be a script, interactive bash will try to interpret !
as a history lookup)
echo Hello World!
Goodbye\ Cruel\ $_
Returns with error code 127 and:
Hello World!
bash.sh: line 2: Goodbye Cruel World!: command not found
As requested no "
's... anywhere :)
. As suggested by apricot boy
I now lookup the last argument of the previous command to save a 4 bytes.