50 lines
1.5 KiB
XML
50 lines
1.5 KiB
XML
<refentry xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xml:id="sec-nix-pull">
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<refmeta>
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<refentrytitle>nix-pull</refentrytitle>
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<manvolnum>1</manvolnum>
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<refmiscinfo class="source">Nix</refmiscinfo>
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<refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>nix-pull</refname>
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<refpurpose>pull substitutes from a network cache</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>nix-pull</command>
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<arg choice='plain'><replaceable>url</replaceable></arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsection><title>Description</title>
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<para>The command <command>nix-pull</command> obtains a list of
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pre-built store paths from the URL <replaceable>url</replaceable>, and
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for each of these store paths, registers a substitute derivation that
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downloads and unpacks it into the Nix store. This is used to speed up
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installations: if you attempt to install something that has already
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been built and stored into the network cache, Nix can transparently
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re-use the pre-built store paths.</para>
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<para>The file at <replaceable>url</replaceable> must be compatible
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with the files created by <replaceable>nix-push</replaceable>.</para>
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</refsection>
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<refsection><title>Examples</title>
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<screen>
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$ nix-pull http://nix.cs.uu.nl/dist/nix/nixpkgs-0.5pre753/MANIFEST</screen>
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</refsection>
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</refentry>
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