[dts] [PATCH 2/2] framework: replace unnecessary send_command with send_expect

[xinfengx]

Signed-off-by: xinfengx <xinfengx.zhao at intel.com>
---
 framework/project_dpdk.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/framework/project_dpdk.py b/framework/project_dpdk.py
index 4c57e81..9ac3b1a 100644
--- a/framework/project_dpdk.py
+++ b/framework/project_dpdk.py
@@ -451,8 +451,8 @@ class DPDKdut(Dut):
         """
         Get RTE configuration from config/defconfig_*.
         """
-        out = self.session.send_command("cat config/defconfig_%s | sed '/^#/d' | sed '/^\s*$/d'"
-                                        % self.target, 1)
+        out = self.send_expect("cat config/defconfig_%s | sed '/^#/d' | sed '/^\s*$/d'"
+                                        % self.target, "# ")
 
         def_rte_config = re.findall(config+'=(\S+)', out)
         if def_rte_config:
-- 
2.17.1