alias proxy="export ALL_PROXY=socks5://127.0.0.1:7891"
alias unproxy="unset ALL_PROXY"
alias ip="curl ip.sb"
alias proxy='export socks5_proxy=socks5://127.0.0.1:7891;export http_proxy=http://127.0.0.1:7890;export https_proxy=http://127.0.0.1:7890;export ALL_PROXY=socks5://127.0.0.1:7891;'
alias unproxy='unset socks5_proxy http_proxy https_proxy ALL_PROXY'
alias ip="curl ip.sb"