mac os shell 设置环境变量笔记

 

$cd ~

$pwd

/Users/xiaxing

 

$touch .bash_profile //new file

$open .bash_profile

 

export PATH=${PATH}:/usr/local/mysql/bin //添加到PATH

export QCAR_SDK_ROOT=/Users/xiaxing/Development/Android/vuforia-sdk-android-2-0-31;

 

$source .bash_profile

 

$echo $PATH

$echo QCAR_SDK_ROOT