12 lines
265 B
Text
12 lines
265 B
Text
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(rule (copy %{read:x} a))
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(rule (copy %{read:y} b))
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(rule (progn (run true) (with-stdout-to x (echo b))))
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(rule (progn (run true) (with-stdout-to y (echo a))))
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(rule (progn
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(write-file result1 "")
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(copy input result2)))
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(rule (copy result2 input))
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