Ugh, just spent an hour traveling from forum to forum trying to figure out why I couldn’t CTRL-C in Rubymine and CTRL-SHIFT-V into terminal. As many forum posters were eager to point out, it is possible to use CTRL-SHIFT-INSERT or middle click to paste into terminal, just not CTRL-SHIFT-V. Unfortunately, those workarounds were not OK since my insert key is in the arctic circle of my keyboard, and I don’t want to touch the mouse.
Luckily, the folks at Rubymine helped me figure out the answer where Google couldn’t.
The problem is that when running Rubymine via OpenJDK, the clilpboard used is not compatible with the clipboard used in terminal. The solution was to run Rubymine with Oracle Java instead. In Rubymine, this is a matter of first installing Oracle Java (I’ll let you Google that one, you have to add a repository) and then adding the following lines to the beginning of your Rubymine startup script:
After that you should be golden. In my hour of Googling I read that many other IDEs (Netbeans in particular) seem to be subject to the same problem with CTRL-SHIFT-V not working. I’d reckon that if these users were to change their application to use Oracle Java it would probably resolve the problem in other IDEs as well.