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quickstart.cpp

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#include <boost/process.hpp>

#include <boost/asio.hpp>

namespace asio = boost::asio;

using boost::process::process;

int main(int /*argv*/, char ** /*argv*/)

{

asio::io_context ctx;

{

//tag::cp[]

// process(asio::any_io_executor, filesystem::path, range<string> args, AdditionalInitializers...)

process proc(ctx.get_executor(), // <1>

"/usr/bin/cp", // <2>

{"source.txt", "target.txt"} // <3>

); // <4>

//end::cp[]

}

{

//tag::ls[]

process proc(ctx, "/bin/ls", {});

assert(proc.wait() == 0);

//end::ls[]

}

{

//tag::terminate[]

process proc(ctx, "/bin/totally-not-a-virus", {});

proc.terminate();

//end::terminate[]

}

{

//tag::request_exit[]

process proc(ctx, "/bin/bash", {});

proc.request_exit();

proc.wait();

//end::request_exit[]

}

{

//tag::interrupt[]

process proc(ctx, "/usr/bin/addr2line", {});

proc.interrupt();

proc.wait();

//end::interrupt[]

}

{

//tag::execute[]

assert(execute(process(ctx, "/bin/ls", {})) == 0);

//end::execute[]

}

{

//tag::async_execute[]

async_execute(process(ctx, "/usr/bin/g++", {"hello_world.cpp"}))

(asio::cancel_after(std::chrono::seconds(10), asio::cancellation_type::partial)) // <1>

(asio::cancel_after(std::chrono::seconds(10), asio::cancellation_type::terminal)) //<2>

(asio::detached);

//end::async_execute[]

ctx.run();

}

return 0;

}