`--output-document` of `wget` seems missed in install doc

[tikkss]

Looks like the --output-document of wget seems missed in Install source documentation. wget saved as closer.lua?action=download&filename=arrow%2Fapache-arrow-flight-sql-postgresql-0.1.0%2Fapache-arrow-flight-sql-postgresql-0.1.0.tar.gz without --output-document. Unable to extract because the file name is different.

arrow-flight-sql-postgresql/doc/source/install.md

Lines 80 to 81 in d2ee517

	wget "https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/apache-arrow-flight-sql-postgresql-${version}/apache-arrow-flight-sql-postgresql-${version}.tar.gz"
	tar xfv apache-arrow-flight-sql-postgresql-${version}.tar.gz

Maybe, add to --output-document (-O) will fix it.

-wget "https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/apache-arrow-flight-sql-postgresql-${version}/apache-arrow-flight-sql-postgresql-${version}.tar.gz"
+wget "https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/apache-arrow-flight-sql-postgresql-${version}/apache-arrow-flight-sql-postgresql-${version}.tar.gz" -O apache-arrow-flight-sql-postgresql-${version}.tar.gz

[kou]

Ah, you're right.
Could you open a PR for this?

[kou]

Could you use --output-file=apache-... instead of -O arrow-...?
I want to use long option style as much as possible because it's more self descriptive.

[tikkss]

Sure!

Thanks for your polite explanation. I would like to use long option style.