yum install ctags

Package ctags-5.8-13.el7.x86_64 already installed and latest version

創建 /home/mzh/pptp-master/tags.sh

#!/usr/bin/shWORKDIR=/home/mzh/pptp-masterfind ${WORKDIR} -name "*.[c|h]" | xargs ctags -f ${WORKDIR}/tags
find /usr/include -name "*.h" | xargs ctags -a ${WORKDIR}/tags

cd?/home/mzh/pptp-master/

chmod a+x ./tags.sh

./tags.sh? # 生成tags文件

再編輯 ~/.vimrc

set ts=4
set sw=4
set tags=/home/mzh/pptp-master/tags

如果要切換項目, ;?set tags=/home/mzh/pptp-master/tags 注釋掉，再加一行用其他項目的tags

[mzh@vultr pptp-master]$ grep -rn "int main(" .
./pptp.c:190:int main(int argc, char **argv, char **envp)
./tags:139670:main?? ?/home/mzh/pptp-master/pptp.c?? ?/^int main(int argc, char **argv, char **envp)$/;"?? ?f
?

?要查找get_ip_address的定義，光標移動過去。按Ctrl + ]?跳轉

Ctrl + t 跳回來

pptp-master

vultr云主機