export -n [變量名稱]=[變量設置值]
比如之前 设置了环境变量:export CFLAGS=”-fno-strict-aliasing”
那么取消时,在 export后加个"-n",运行即可:
export -n CFLAGS=”-fno-strict-aliasing”
from http://www.powenko.com/wordpress/?p=4737
比如之前 设置了环境变量:export CFLAGS=”-fno-strict-aliasing”
那么取消时,在 export后加个"-n",运行即可:
export -n CFLAGS=”-fno-strict-aliasing”
from http://www.powenko.com/wordpress/?p=4737