- avoid rr as it is mostly used for restart rails server
| ... | ... | 
                    @@ -14,7 +14,7 @@ alias rdb='_rails_command dbconsole'  | 
            
| 14 | 14 | 
                    alias rdbm='rake db:migrate db:test:clone'  | 
            
| 15 | 15 | 
                    alias rg='_rails_command generate'  | 
            
| 16 | 16 | 
                    alias rp='_rails_command plugin'  | 
            
| 17 | 
                    -alias rr='_rails_command runner'  | 
            |
| 17 | 
                    +alias ru='_rails_command runner'  | 
            |
| 18 | 18 | 
                    alias rs='_rails_command server'  | 
            
| 19 | 19 | 
                    alias rsd='_rails_command server --debugger'  | 
            
| 20 | 20 | 
                    alias devlog='tail -f log/development.log'  |