Mac OS X 10.10 Use tips for continuous updates

As a learning IOS developer, Mac is a must-have tool, as the saying goes, 工欲善其事, its prerequisite, here are some tips for using Mac OS X 10.10

• Terminal aliases

Setting an alias for a terminal can be useful to some extent

1. 1. In terminal input 'vim ~/.bash_profile ', then press ' I ' into edit mode//Edit file, if no then create
   2. Enter alias alias in file = ' original command '//In this format, an alias line
   3. Press ' ESC ' to exit edit mode, enter ': X ' to save and exit the Vim editor
   4. in terminal input ' source ~/.bash_profile ', then you can use the set-up alias

Here are a few aliases I'm using.

1 dir='ls-l'2 alias ll='ls-l'3 Alias.. ='CD. ' 4 alias updatedb='/usr/libexec/locate.updatedb'

Mac OS X 10.10 Use tips for continuous updates