"EOF"

Stefan Krah sfk1 at bigfoot.com
Sat Oct 19 15:20:02 PDT 2002


* "Dagmar d'Surreal" <dagmar at speakeasy.net> wrote:
> cat << EOF > script.sh
> #!/bin/sh
> # Begin /usr/bin/lex
> 
> exec /usr/bin/flex -l "$@"
> 
> # End /usr/bin/lex
> EOF
> 
> _However_ there's still the small matter of the dollar sign part of $@
> needing to be escaped (\$@), and the EOF definitely doesn't need to be in
> quotes.

Well, the dollar sign doesn't need to be escaped if the EOF is quoted.

> ...and Bill was definitely right about the quotes around $@
> messing up the way it gets passed to flex (making it one long argument
> when it should be a list).

No, "$*" would produce that effect. "$@" does the right thing here.


Stefan Krah
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