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-rw-r--r--nova/process.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/nova/process.py b/nova/process.py
index c3b077dc2..5a5d8cbd2 100644
--- a/nova/process.py
+++ b/nova/process.py
@@ -29,7 +29,7 @@ from twisted.internet import protocol
from twisted.internet import reactor
from nova import flags
-from nova.utils import ProcessExecutionError
+from nova.exception import ProcessExecutionError
FLAGS = flags.FLAGS
flags.DEFINE_integer('process_pool_size', 4,
@@ -126,7 +126,7 @@ def get_process_output(executable, args=None, env=None, path=None,
deferred = defer.Deferred()
cmd = executable
if args:
- cmd = cmd + " " + ' '.join(args)
+ cmd = " ".join([cmd] + args)
process_handler = BackRelayWithInput(
deferred,
cmd,