/usr/ is in golang-github-mitchellh-go-fs-dev 0.0~git20161108.7bae45d-3.
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/usr/share/doc/golang-github-mitchellh-go-fs-dev/copyright
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/usr/share/gocode/src/github.com/mitchellh/go-fs/fat/boot_sector.go
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/usr/share/gocode/src/github.com/mitchellh/go-fs/fat/directory.go
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/usr/share/gocode/src/github.com/mitchellh/go-fs/fat/short_name.go
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/usr/share/gocode/src/github.com/mitchellh/go-fs/fat/type.go
/usr/share/gocode/src/github.com/mitchellh/go-fs/file.go
/usr/share/gocode/src/github.com/mitchellh/go-fs/file_disk.go
/usr/share/gocode/src/github.com/mitchellh/go-fs/file_disk_test.go
/usr/share/gocode/src/github.com/mitchellh/go-fs/filesystem.go