添加删除软连接 linux操作记录

 

```

2101 ll
2102 unlink pc
2103 ll
2104 ln -s /home/wwwroot/default/ssy/monkey/pc
2105 ll
2106 unlink pc_build
2107 ln -s /home/wwwroot/default/ssy/monkey/pc_build
2108 ll
2109 unlink weixin
2110 ln -s /home/wwwroot/default/ssy/monkey/weixin

2111 ll
2112* unlink wx_build 1
2113 ln -s /home/wwwroot/default/ssy/monkey/wx_build
```