Work with text

Hello VIM

#vimtutor!

hjkl w e b

w - next word e - next end word

a - insert mode and coursoe after word i - insert mode and courdor before word yy - copy p - past P - past be coursor

/word n - next word N - back word

search in dir, for example "def work"

grep -F 'def work' **/*.rb

open file in console

:ew and enter

f - find word in text like f + word, f a

o - new line 0 - go to first line $ - last line u - undo

q = recoring (what?) zz - midle page gg - start page 2G - second string
d - delete word dd - delete string d$ - delete to the end of the line 2d - 2 delete x - delete chapter rx - change word in normal mode

ci" ci{ . - repeat last command

This is a text "new param"

I - insert from start od the text 2Fa - find second a in the text A - insert text in the end of the line

Git chichi

all modified files in a git repository

git status | grep modified

Find and replace

:%s/search/replace/gc

From Vimtutor

To delete from the cursor up to the next word type: dw
To delete from the cursor to the end of a line type: d$
To delete a whole line type: dd
To repeat a motion prepend it with a number: 2w
The format for a change command is: operator [number] motion where: operator - is what to do, such as d for delete [number] - is an optional count to repeat the motion motion - moves over the text to operate on, such as w (word), $ (to the end of line), etc.
To move to the start of the line use a zero: 0
To undo previous actions, type: u (lowercase u) To undo all the changes on a line, type: U (capital U) To undo the undo's, type: CTRL-R
```
                      Lesson 4 SUMMARY
```
CTRL-G displays your location in the file and the file status. G moves to the end of the file. number G moves to that line number. gg moves to the first line.
Typing / followed by a phrase searches FORWARD for the phrase. Typing ? followed by a phrase searches BACKWARD for the phrase. After a search type n to find the next occurrence in the same direction or N to search in the opposite direction. CTRL-O takes you back to older positions, CTRL-I to newer positions.
Typing % while the cursor is on a (,),[,],{, or } goes to its match.
To substitute new for the first old in a line type :s/old/new To substitute new for all 'old's on a line type :s/old/new/g To substitute phrases between two line #'s type :#,#s/old/new/g To substitute all occurrences in the file type :%s/old/new/g To ask for confirmation each time add 'c' :%s/old/new/gc

maxiaoan/vim-for-ruby-developers