Create Public synonym Script.

Everybody writes their own version of this script now and then. It reads the Oracle data dictionary to create synonyms for all objects for the current user. The script contains some comments and definitions to let you adopt it for different situations. This should be a trivial thing for anyone with basic knowledge about sqlplus and SQL.
To use it: Start and login to an Oracle database with SQLPlus,
Start the script with:
@@CreSyn

Create Grant to user Script.

This is another script that everybody writes. It reads the Oracle data dictionary to create grants to a user for all objects for the current user. This script also contains some comments and definitions to make it possible to change it for different purposes. It should be a trivial thing to change for anyone with some knowledge about sqlplus/SQL.
To use it: Start and login to an Oracle database with SQLPlus,
Start the script with:
@@CreGrant

Drop and Create Sequences Script.

Another script that creates two files. One to drop sequences and one to recreate them as they are right now. Edit the create file for specific values and you can use it for test purposes.
To use it: Start and login to an Oracle database with SQLPlus,
Start the script with:
@@DrpCreSeq