#设置代理
export http_proxy='http://username:paasword@x.x.x.x:xx'
export https_proxy=$http_proxy
#取消代理
unset http_proxy
unset https_proxy#设置代理
export http_proxy='http://username:paasword@x.x.x.x:xx'
export https_proxy=$http_proxy
#取消代理
unset http_proxy
unset https_proxy