Basic commands commonly used by vim

Basic commands commonly used by vim
1. w [filename] is equivalent to save as
2. R [File name] Add the contents of [filename] after the cursor line
3. N1,n2 W[filename] Save the contents of N1 to N2 as [filename]
4.50DD Delete 50 lines 5x Delete 5 characters
5.20 Downward move 20 rows
6.50G Move to line 50th
7.20 Move right 20 bit
8./word Find Word string

9.  text substitution
:50,100s/man/man/g      replace the man between rows 50 through 100 with man
:s/str1/str2             Replace the current line the first str1 is str2       --  s represents the current line
:s/str1/str2/g          replaces all str1 in the current row as str2& nbsp;     --  s represents the current row     G means that all global[g in the row can be appended with a C, indicating that each substitution is confirmed under]
: m,ns/ str1/str2         replaces the first str1 of each row in the beginning of the nth row to the last row is str2
: m,ns/str1/str2/g        Replace the nth line start to the last row with all str1 as STR2
:%s/str1/str2/g          Replace all str1 in the text as str2

Copy Delete block action
V Character selection
V-Line Selection
Ctrl + V block selection
Y copy p paste d Delete

Word movement
W W move to the beginning of the next word
E e moves to the end of the next word
b b backwards to the beginning of the previous word
It is important to note that E ignores punctuation, such as: I ' m,e will be two words, E won't
Similarly, precede the command with a number that represents the number of executions, such as: 2w, to move 2 words down
I may say a few more times at the beginning, because this technique is important.

The entire row moves,
0 move to the beginning of the line
$ move to end of line
+ Move to the beginning of the next line
-Move to the beginning of the previous line

Roll screen
Ctrl+f Scroll forward a full screen
Ctrl+b Scroll back a full screen
Ctrl+d rolling forward half screen
Ctrl+u rolling back half screen

Show all lines where a word is located [+ SHIFT + I

Basic commands commonly used by vim