Scripts will display only filename instead of full path in echo messages

scripts/shell/job/gp/gp-kill.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 show_help() {
-    echo "Usage: $0 [--grep-str|-g string]"
+    echo "Usage: `basename $0` [--grep-str|-g string]"
     echo "Options:"
     echo "  --help              | -h          (Optional) Display help information on how to use this script"
     echo "  --grep-str <string> | -g <string> (Optional) Specify a customized string for grepping the process description"