1 files changed, 49 insertions, 0 deletions
diff --git a/scripts/rabbitmq-echopid.bat b/scripts/rabbitmq-echopid.bat
new file mode 100644
index 0000000000..5c652c30c0
--- /dev/null
+++ b/scripts/rabbitmq-echopid.bat
@@ -0,0 +1,49 @@
+@echo off
+
+REM Usage: rabbitmq-echopid.bat <rabbitmq_nodename>
+REM
+REM <rabbitmq_nodename> sname of the erlang node to connect to (required)
+
+setlocal
+
+if "%1"=="" goto fail
+
+:: set timeout vars ::
+set TIMEOUT=10
+set TIMER=1
+
+:: check that wmic exists ::
+set WMIC_PATH=%SYSTEMROOT%\System32\Wbem\wmic.exe
+if not exist "%WMIC_PATH%" (
+  goto fail
+)
+
+:getpid
+for /f "usebackq tokens=* skip=1" %%P IN (`%%WMIC_PATH%% process where "name='erl.exe' and commandline like '%%-sname %1%%'" get processid 2^>nul`) do (
+  set PID=%%P
+  goto echopid
+)
+
+:echopid
+:: check for pid not found ::
+if "%PID%" == "" (
+  PING 127.0.0.1 -n 2 > nul
+  set /a TIMER+=1
+  if %TIMEOUT%==%TIMER% goto fail
+  goto getpid
+)
+
+:: show pid ::
+echo %PID%
+
+:: all done ::
+:ok
+endlocal
+EXIT /B 0
+
+:: something went wrong ::
+:fail
+endlocal
+EXIT /B 1
+
+