linux:环境变量设置.bashrc及相关:https://blog.youkuaiyun.com/lzx_bupt/article/details/5642690
1.进入cd /home/user
2.gedit ./.bashrc
3.在文件最后添加:
export PATH="$PATH:/home/kyb/myir/rk/gcc-arm-linux-gnueabi/bin"
export ARCH="arm"
export CROSS_COMPILE="arm-linux-gnueabihf-"
4.执行命令source ~/.bashrc,环境变量起作用