My project in subdomain(project1.com) i copied all folder and paste in root directory of server(project2.com) with different domain
But problem is when i change the text in my (project2.com)template changes show perfectly
When i logout from my project2.com it shows the old text of project1.com
i also use plugin for cache save the permlinks but it cannot work
The problem is with W3 Total Cache plugin. You disabled it, but it served cache files. You should to activate plugin, delete cache files, then can deactivate it.
When you're in development, it's great to keep non-active all cache plugins to not have some issues with them.