Changes in terminal are not displayed in finder and other programs I am a new Mac user. 

Recently I've noticed that the changes that I make in terminal, e.g. moving files, creating new ones and removing are not displayed in finder and other softwares - its like I am connected to a remote system. 

Can someone help me?
Thanks 

Edit: The problem has been solved. This was related to the wrong username in my terminal: for some reason it changed. After I set it to my local username everythin became normal.
When these weird things happen I noticed that I was logged in as another user: in my terminal user name was different. The way I solved is by executing exit and opening new tab.

Thanks