Add application.log to console for dfc

Change-Id: I46aee618b1372e97cac055c4d8bd78d2b8375a49
Signed-off-by: yanhuanwang <martin.c.yan@est.tech>
Issue-ID: DCAEGEN2-1702
diff --git a/scripts/dcaegen2-collectors-datafile/dfc-management/dfc-kill.sh b/scripts/dcaegen2-collectors-datafile/dfc-management/dfc-kill.sh
index db44644..205a600 100755
--- a/scripts/dcaegen2-collectors-datafile/dfc-management/dfc-kill.sh
+++ b/scripts/dcaegen2-collectors-datafile/dfc-management/dfc-kill.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
-docker exec -it dfc_app0 cat /var/log/ONAP/application.log
-docker kill dfc_app0
\ No newline at end of file
+docker exec -i dfc_app0 cat /var/log/ONAP/application.log
+docker kill dfc_app0