strange listing

[Rainer Müller]

On 2018-04-16 16:39, pagani laurent via macports-users wrote:
> Why do I get multiple occurences of the same packages when I run
> 
> sudo port list installed 
> 
> […]
> xz                             @5.2.3          archivers/xz
> xz                             @5.2.3          archivers/xz
> yasm                           @1.3.0          lang/yasm
> yelp-tools                     @3.28.0         gnome/yelp-tools
> yelp-tools                     @3.28.0         gnome/yelp-tools
> yelp-xsl                       @3.28.0         gnome/yelp-xsl
> yelp-xsl                       @3.28.0         gnome/yelp-xsl
> zlib                           @1.2.11         archivers/zlib
> zmq                            @4.2.5          devel/zmq
> zmq                            @4.2.5          devel/zmq
> zmq                            @4.2.5          devel/zmq
> 
> 
> Are they duplicated installations ? Can I remove the duplicates ? How ?

https://trac.macports.org/wiki/FAQ#portlist

Rainer