vlib: exec cli line-by-line processing and script updates

Type: improvement
Change-Id: I82e7c0acc547794bcc7c42f4b8881a8251bf7a9b
Signed-off-by: Damjan Marion <damarion@cisco.com>

src/scripts/vnet/tcp

@@ -2,16 +2,16 @@ loop create
 set int ip address loop0 192.168.1.1/8
 set int state loop0 up
 
-packet-generator new {
-  name x
-  limit 2048
-  node ip4-input
-  size 100-100
-  interface loop0
-  data {
-    TCP: 192.168.1.2 -> 192.168.1.1
-    TCP: 32415 -> 80
-    SYN
-    incrementing 100
-  }
+packet-generator new {						\
+  name x							\
+  limit 2048							\
+  node ip4-input						\
+  size 100-100							\
+  interface loop0						\
+  data {							\
+    TCP: 192.168.1.2 -> 192.168.1.1				\
+    TCP: 32415 -> 80						\
+    SYN								\
+    incrementing 100						\
+  }								\
 }