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22 строки
676 B
Plaintext
22 строки
676 B
Plaintext
Strings
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are enclosed by double or two single quotes:
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"foo"
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''foo''
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Interpolation has only one form:
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nix-repl> foo = "strval" // special repl-only syntax assignment
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nix-repl> "${foo}"
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"strval"
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nix-repl> "${2+3}"
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error: cannot coerce an integer to a string, at (string):1:2
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// need to call integer -> string explicit conversions
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Escaping ${...} within double quoted strings is done with the backslash.
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nix-repl> "\${foo}"
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"${foo}"
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Escaping ${...} within two single quotes is done with '':
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nix-repl> ''test ''${foo} test''
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"test ${foo} test"
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