解决Hexo的command not found问题

在 Linux 环境上安装完 Hexo 之后，发现报如下错，找不到hexo命令：

1 2	[root@xxx ~]# hexo version -bash: hexo: command not found

解决方案：

找到对应安装的位置

[root@xxx ~]# find / -name hexo 
/usr/local/nodejs/lib/node_modules/hexo-cli/bin/hexo
/usr/local/nodejs/bin/hexo
/var/lib/jenkins/workspace/blog/node_modules/.bin/hexo
/var/lib/jenkins/workspace/blog/node_modules/hexo
/var/lib/jenkins/workspace/blog/node_modules/hexo/lib/hexo
/var/lib/jenkins/workspace/blog/node_modules/hexo/node_modules/.bin/hexo
/var/lib/jenkins/workspace/blog/node_modules/hexo/node_modules/hexo-cli/bin/hexo
/var/lib/jenkins/workspace/blog/node_modules/hexo/bin/hexo