* Lots of manual updates, in particular the new `nix-store --query'
options were documented, as well as the Nix configuration file.
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@ -88,8 +88,8 @@ $ nix-channel --update
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$ nix-env -u '*'</screen>
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The latter command will upgrade each installed component for which
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there is a <quote>newer</quote> version (as determined by comparing
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the version numbers).</para></listitem>
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there is a “newer” version (as determined by comparing the version
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numbers).</para></listitem>
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<listitem><para>If you're unhappy with the result of a
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<command>nix-env</command> action (e.g., an upgraded component turned
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@ -106,12 +106,12 @@ actually delete them:
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<screen>
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$ nix-env --delete-generations old
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$ nix-collect-garbage</screen>
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$ nix-store --gc</screen>
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The first command deletes old <quote>generations</quote> of your
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profile (making rollbacks impossible, but also making the components
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in those old generations available for garbage collection), while the
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second command actually deletes them.</para></listitem>
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The first command deletes old “generations” of your profile (making
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rollbacks impossible, but also making the components in those old
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generations available for garbage collection), while the second
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command actually deletes them.</para></listitem>
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</orderedlist>
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