Title: Find which package provides a given file in OpenBSD

	Title: Find which package provides a given file in OpenBSD
	Author: Solène
	Date: 04 September 2020
	Tags: openbsd
	Description:

	There is one very handy package on OpenBSD named `pkglocatedb`
	which provides the command `pkglocate`.

	If you need to find a file or binary/program and you don't know
	which package contains it, use pkglocate.

	$ pkglocate */bin/exiftool

	p5-Image-ExifTool-12.00:graphics/p5-Image-ExifTool:/usr/local/bin/exift
	ool

	With the result, I know that the package `p5-Image-ExifTool` will
	provide me
	the command `exiftool`.

	Another example looking for files containing the pattern "libc++"

	$ pkglocate libc++
	base67:/usr/lib/libc++.so.5.0
	base67:/usr/lib/libc++abi.so.3.0
	comp67:/usr/lib/libc++.a
	comp67:/usr/lib/libc++_p.a
	comp67:/usr/lib/libc++abi.a
	comp67:/usr/lib/libc++abi_p.a

	qt4-4.8.7p23:x11/qt4,-main:/usr/local/lib/qt4/mkspecs/unsupported/macx-
	clang-libc++/

	qt4-4.8.7p23:x11/qt4,-main:/usr/local/lib/qt4/mkspecs/unsupported/macx-
	clang-libc++/Info.plist.app

	qt4-4.8.7p23:x11/qt4,-main:/usr/local/lib/qt4/mkspecs/unsupported/macx-
	clang-libc++/Info.plist.lib

	qt4-4.8.7p23:x11/qt4,-main:/usr/local/lib/qt4/mkspecs/unsupported/macx-
	clang-libc++/qmake.conf

	qt4-4.8.7p23:x11/qt4,-main:/usr/local/lib/qt4/mkspecs/unsupported/macx-
	clang-libc++/qplatformdefs.h

	qtbase-5.13.2p0:x11/qt5/qtbase,-main:/usr/local/lib/qt5/mkspecs/linux-c
	lang-libc++-32/

	qtbase-5.13.2p0:x11/qt5/qtbase,-main:/usr/local/lib/qt5/mkspecs/linux-c
	lang-libc++-32/qmake.conf

	qtbase-5.13.2p0:x11/qt5/qtbase,-main:/usr/local/lib/qt5/mkspecs/linux-c
	lang-libc++-32/qplatformdefs.h

	qtbase-5.13.2p0:x11/qt5/qtbase,-main:/usr/local/lib/qt5/mkspecs/linux-c
	lang-libc++/

	qtbase-5.13.2p0:x11/qt5/qtbase,-main:/usr/local/lib/qt5/mkspecs/linux-c
	lang-libc++/qmake.conf

	qtbase-5.13.2p0:x11/qt5/qtbase,-main:/usr/local/lib/qt5/mkspecs/linux-c
	lang-libc++/qplatformdefs.h

	As you can see, base sets are also in the database used by pkglocate,
	so you can easily find if a file is from a set (that you should
	have) or if the file comes from a package.


	## Find which package installed a file

	Klemmens Nanni (kn@) told me it's possible to find which package
	installed a file present in the filesystem using `pkg_info` command
	which comes from the base system. This can be handy to know from
	which package an installed file comes from, without requiring
	pkglocatedb.

	$ pkg_info -E /usr/local/bin/convert
	/usr/local/bin/convert: ImageMagick-6.9.10.86p0
	ImageMagick-6.9.10.86p0 image processing tools

	This tells me `convert` binary was installed by ImageMagick package.