T5427: Fix migration script arguments len expects 2 args

The script's name is always provided as the first argument sys.argv[0]
Expected length for argv is 2 (script itself + config file)

Change: 'if (len(argv) < 1)' to 'if len(argv) < 2'

3 files changed, 3 insertions, 3 deletions

diff --git a/src/migration-scripts/vrrp/1-to-2 b/src/migration-scripts/vrrp/1-to-2
index b2e61dd38..dba5af81c 100755
--- a/src/migration-scripts/vrrp/1-to-2
+++ b/src/migration-scripts/vrrp/1-to-2
@@ -21,7 +21,7 @@ import sys
 from vyos.configtree import ConfigTree
 
 
-if (len(sys.argv) < 1):
+if len(sys.argv) < 2:
     print("Must specify file name!")
     sys.exit(1)
 
diff --git a/src/migration-scripts/vrrp/2-to-3 b/src/migration-scripts/vrrp/2-to-3
index 1151ae18c..ed583b489 100755
--- a/src/migration-scripts/vrrp/2-to-3
+++ b/src/migration-scripts/vrrp/2-to-3
@@ -19,7 +19,7 @@
 from sys import argv
 from vyos.configtree import ConfigTree
 
-if (len(argv) < 1):
+if len(argv) < 2:
     print('Must specify file name!')
     exit(1)
 
diff --git a/src/migration-scripts/vrrp/3-to-4 b/src/migration-scripts/vrrp/3-to-4
index b0a6975c2..e5d93578c 100755
--- a/src/migration-scripts/vrrp/3-to-4
+++ b/src/migration-scripts/vrrp/3-to-4
@@ -17,7 +17,7 @@
 from sys import argv
 from vyos.configtree import ConfigTree
 
-if (len(argv) < 1):
+if len(argv) < 2:
     print('Must specify file name!')
     exit(1)