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21 строка
583 B
Plaintext
21 строка
583 B
Plaintext
nix instantiate
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example.nix
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is the same as
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-E|--expr 'import ./example.nix'
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--eval example.nix
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--eval --expr '2 + 2'
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--eval --expr 'import ./example.nix'
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--read-write-mode
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???
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-I or $NIX_PATH
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nix path
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note: -I accepts a single directory
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The NIX_PATH also accepts a different yet very handy syntax: "somename=somepath".
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That is, instead of searching inside a directory for a name, we specify exactly the value of that name.
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$ NIX_PATH="ping=/bin/ping" nix-instantiate --eval -E '<ping>'
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