Linux VI Find content __linux

user_id and user_id = 2 contents in the Highlight tag file

(1) VI filename

(2) Use/(file from the top down to find)

/user_id (Highlight Mark User_ID)

/user_id = 2 (Highlight mark user_id = 2)

Press the N key individually for the next lookup

(3) use. (Files from the bottom to look up)

? user_id (Highlight user_id)

? user_id = 2 (Highlight mark user_id = 2)

Press the N key individually to make the previous lookup

/pattern<enter>: Looking down pattern matching string
? pattern<enter>: Looking up pattern matching strings
After using the Find command, use the following two keys to quickly find:
N: Continue searching in the same direction
N: Find in reverse direction

String matching

Pattern is a string that needs to be matched, for example:

1:  /abc<enter>      #查找abc

2:  /ABC <Enter>    

In addition, pattern can also use some special characters, including (/, ^, $, *,.), the first three of which are VI and VIM general, "/" for the escape character.

1:  /^abc<enter>    

2:  /test$<enter>    

3:  //^test<enter>    #查找 ^tabc string