查看所有环境变量
set
查看某一个环境变量
C:\WINDOWS\system32>set no_proxy
NO_PROXY=localhost,127.0.0.1,172.31.212.149
设置环境变量的值
As mentioned in other threads you can use set to list all the environment variables or use
set [environment_varible] to get specific variable with value.
set [environment_varible]= can be use to remove variable from space.