How to Execute a bin File on Linux

Problem
How do I execute a .bin file on Linux?

Solution
1. Open your terminal

2. Run the following command to make the file executable:

chmod u+x <file name>

3. Execute the bin file using the following command:

./<file name>

If the installer needs administrator rights, try this command instead:

sudo ./<file name>

How to Run Integration Tests on Grails

Problem
How do I run integration tests on Grails?

Solution
Run the following command on the console:

grails test-app integration:integration

How to Drop All User Tables in Oracle

Problem
You want to remove/drop all user tables from on Oracle Database.

Solution
1. Run the following SQL query

select 'drop table '||table_name||' cascade constraints;' from user_tables;

2. Run the SQL query generated after the 1st step above.