updated impala_list_tables.sh

impala_list_tables.sh

@@ -24,10 +24,17 @@ srcdir="$(dirname "${BASH_SOURCE[0]}")"
 usage_description="
 Lists all Impala tables in all databases using adjacent impala_shell.sh script
 
+Output Format:
+
+<db>    <table>
+
+
 FILTER environment variable will restrict to matching fully qualified tables (<db>.<table>)
 
+
 Tested on Impala 2.7.0, 2.12.0 on CDH 5.10, 5.16 with Kerberos and SSL
 
+
 For more documentation see the comments at the top of impala_shell.sh
 
 For a better version written in Python see DevOps Python tools repo: