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32 lines
821 B
Markdown
32 lines
821 B
Markdown
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# Name
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`nix-store --print-env` - print the build environment of a derivation
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## Synopsis
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`nix-store` `--print-env` *drvpath*
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## Description
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The operation `--print-env` prints out the environment of a derivation
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in a format that can be evaluated by a shell. The command line arguments
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of the builder are placed in the variable `_args`.
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{{#include ./opt-common.md}}
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{{#include ../opt-common.md}}
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{{#include ../env-common.md}}
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## Example
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```console
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$ nix-store --print-env $(nix-instantiate '<nixpkgs>' -A firefox)
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…
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export src; src='/nix/store/plpj7qrwcz94z2psh6fchsi7s8yihc7k-firefox-12.0.source.tar.bz2'
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export stdenv; stdenv='/nix/store/7c8asx3yfrg5dg1gzhzyq2236zfgibnn-stdenv'
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export system; system='x86_64-linux'
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export _args; _args='-e /nix/store/9krlzvny65gdc8s7kpb6lkx8cd02c25c-default-builder.sh'
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```
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