Lambdabot.Process

A Posix.popen compatibility mapping.

Documentation

popen

Arguments

:: FilePath

The binary to execute

-> [String]

A list of arguments to pass to the binary. No need to space separate them

-> Maybe String

stdin

-> IO (String, String, ExitCode)

popen lets you run a binary with specified arguments. This bypasses the shell. | It'll also terminate (SIGTERM) the spawned process in case of | exception, this is very important if the timeout for a Plugin | expires while it is waiting for the result of a looping process. | It's fundamental to link the final executable with -threaded.

run :: FilePath -> String -> (String -> String) -> IO String