Fix format character.

[cdist.git] / cdist

diff --git a/cdist b/cdist
index 6011338daadae41f5479b405f8fb9fc168d785be..0aa4fd2d9587fae1832c81571f4aff1b4796f6e2 100755 (executable)
--- a/cdist
+++ b/cdist
@@ -256,9 +256,12 @@ def rmtree(a):
 
 def command(c):
     log_normal(c)
-    r = os.system(c)
-    if (r >> 8):
-        raise Error('command %s failed' % c)
+    try:
+        r = subprocess.run(c, shell=True)
+        if r.returncode != 0:
+            raise Error('command %s failed (%d)' % (c, r.returncode))
+    except Exception as e:
+        raise Error('command %s failed (%s)' % (c, e))
 
 def command_and_read(c):
     log_normal(c)