Documentation

Mathlib.Lean.IO.Process

Running external commands. #

def IO.Process.runCmdWithInput' (cmd : String) (args : Array String) (input : optParam String "") (throwFailure : optParam Bool true) :

Pipe input into stdin of the spawned process, then return (exitCode, stdout, stdErr) upon completion.

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    def IO.Process.runCmdWithInput (cmd : String) (args : Array String) (input : optParam String "") (throwFailure : optParam Bool true) :

    Pipe input into stdin of the spawned process, then return the entire content of stdout as a String upon completion.

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