I want to create a script that can change the DNS setting in MAC OS by one click, similar to the batch file feature in Windows.
There will be two file:
1. setting DNS setting and flush DNS
2. Reset DNS setting to default (i.e. DHCP) and flush DNS
The script will have to be able to be complied into an application runable in Mac OS. Users will be able to click on the application and update his DNS setting or reset his DNS setting.
The script also have to be editable. I will need the source file. This is an easy and quick job.