some fix

src/common.cpp

@@ -17,7 +17,7 @@ namespace hpcstat
       process = std::make_unique<bp::child>
         (program.string(), bp::args(args), bp::std_out > output, bp::std_err > stderr, bp::std_in < input);
       input << *stdin;
-      input.close();
+      input.pipe().close();
     }
     else process = std::make_unique<bp::child>
       (program.string(), bp::args(args), bp::std_out > output, bp::std_err > stderr, bp::std_in < bp::null);

src/main.cpp

@@ -34,7 +34,7 @@ int main(int argc, const char** argv)
       if (!signature) return 1;
       data.Signature = *signature;
       sql::writedb(data);
-      std::cout << fmt::format("\33[2K\rLogged in as {}.\n", *fp);
+      std::cout << fmt::format("\33[2K\rLogged in as {}.\n", Keys[*fp].Username);
     }
   }
   else if (args[1] == "logout")

src/ssh.cpp

@@ -47,7 +47,7 @@ namespace hpcstat::ssh
       (
         std::filesystem::path(*datadir) / "ssh-keygen",
         {
-          "-Y", "sign",
+          "-Y", "sign", "-q",
           "-f", fmt::format("{}/keys/{}", *datadir, Keys[fingerprint].PubkeyFilename),
           "-n", "hpcstat@chn.moe", "-"
         },