Merge branch 'bugfix/DVPL-6745' into develop

Author: Shakeel Mohamed

splunklib/searchcommands/external_search_command.py

@@ -142,7 +142,9 @@ def terminate_child():
             p.wait()
 
             logger.debug('finished command="%s", arguments=%s, pid=%d, returncode=%d', path, argv, p.pid, p.returncode)
-            sys.exit(p.returncode)
+
+            if p.returncode != 0:
+                sys.exit(p.returncode)
 
         @staticmethod
         def _search_path(executable, paths):