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--- simple_vi_vim_handling [2011/10/15 08:09]
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+++ simple_vi_vim_handling [2012/01/12 12:39] (current)
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@@ Line 1: / Line 1: @@
 ====== Simple vi/vim handling ======
-Add show/unshow line numbering in vim (F12 key)
-Add following to /etc/vimrc
-  nmap <F12> :set number!<CR>
 ===== Line numbers =====
@@ Line 14: / Line 9: @@
 "Unshow" line numbers:
   :set nonu
+===== Vim show line numbers with F12 shortcut =====
+Add show/unshow line numbering in vim (F12 key)
+Add following to /etc/vimrc
+  nmap <F12> :set number!<CR>
 ===== Search and replace =====
@@ Line 24: / Line 27: @@
 Change all appearances of from to morf from line 1 to current line:
   :1,.s/from/morf/g
+===== VIM - Comment blocks of code (visual mode) =====
+Mark the area which is to be commented using the *blockwise* visual mode (CTRL-V)\\
+Press I (capital i) and write the text you want to prepend to each line of the selected block, e.g. %.\\
+Then press ESC and the text will be inserted to the left of each line of the selected block.
+===== VIM - Select line(s) (visual mode) =====
+Shift + v

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