Set mark in cursor location:
C-space or C-@
Kill region (Cut):
C-w
Copy region to kill ring:
M-w or Esc-w
Yank (Paste) most recently killed:
C-y
Yank (Paste) next last killed:
M-y or Esc-y
killis the command used by Emacs for the deletion of text. The kill command is analogous to the cut command in Windows. Various commands exist that 'kills' one word (M-d), the rest of the line (C-k), or larger text blocks. The deleted text is added to the kill-ring, from which it can later be yanked.
Killing and yanking
Similar to the select-and-cut feature in Windows, here we have C-spc. The key binding C-spc will start the selection, the user can move the mark with the help of arrow keys or other command to make a selection. Once selection is complete - push the C-w to kill the selected text
Some basic commands which can be used as quick reference for kill command (taken from Emacs tutorial)
M-DEL Kill the word immediately before the cursor
M-d Kill the next word after the cursor
C-k Kill from the cursor position to end of line
M-k Kill to the end of the current sentence
yankdescribes the insertion of previously deleted text, e.g. using C-y which yanks the most recently killed text. Yank command is analogous to the paste command in Windows.
We know that the kill command adds the text killed to a kill-ring. To retrieve the deleted text from the kill-ring use M-y command repeatedly until the desired text is yanked.
(Note: For the M-y key to work the previous command should be a YANK otherwise it wouldn't work)