Basic ctags usage

The most basic and basic usage of ctags.

1. Create an index,

Ctags-r name of the folder to be indexed

For example:

Ctags-r testdb

2.CodeRead

A) open the file, Vim, which is similar to the common Vim command. Note that executing the vim command must be in the same directory as tags.

In the directory where the tags file is located, run

Vim testdb/test. cpp

B) Ctrl +]: Enter the definition of a function variable.

For example, if the current cursor is located at the test function, press Ctrl +] to enter the definition of the test function.

C) Ctrl + O, jump out

Press Ctrl + O to jump out of the test function definition and return to the original position.