* Marc Collin 2016-09-08 05:04
> What people here think of heredoc?
> 
> cat << EOF
> 1st line
> 2nd line
> 3rd line
> 4th line
> EOF

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
.


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