On Thu, Sep 8, 2016 at 12:27 AM,  <s...@mailless.org> wrote:
> is there a special reason people use `EOF` rather than anything else.
> FWIW, I use a dot. looks very clear and natural to me, saves some
> keystrokes, feels right, just as ending a sentence with full stop.
>
> cat <<.
> 1st line
> 2nd line
> 3rd line
> 4th line
> .

I wouldn't use . because I often use heredocs as input for ed. I do
like using DOG because it makes the 12 year old in me giggle.

cat << DOG

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