I have a textarea component and default (CTRL + c , x, v and a) all is working fine in windows. Also, i am aware these are predefined functions of textarea. When i open it in Linux, i can't do these operation.
When i check the key event, these 4 keys are returning a value -1. How can i do these operations in linux as like windows.
I assume Ctrl+c etc. do not work in Linux because those are hotkeys for windows! Find out the hotkeys for linux and use them. If I understand your question correctly.