---
# System prepended metadata

title: '[rails][cache]清除cache'
tags: [cache, rails]

---

# [rails][cache]清除cache
###### tags: `rails`,`cache`
https://stackoverflow.com/questions/3074292/how-would-i-clear-all-rails-sessions
https://ihower.tw/rails/caching.html
```c!
$ rake db:sessions:clear
$ rake tmp:clear
```