Go的env有哪些

在命令行中输入 go env可得如下结果

set GO111MODULE=      *控制是否使用gomod，最新版的golang可默认不用管*
set GOARCH=amd64
set GOBIN=
set GOCACHE=C:\Users\24173\AppData\Local\go-build
set GOENV=C:\Users\24173\AppData\Roaming\go\env
set GOEXE=.exe
set GOEXPERIMENT=
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOINSECURE=
set GOMODCACHE=D:\go-path\pkg\mod
set GONOPROXY=
set GONOSUMDB=
set GOOS=windows
set GOPATH=D:\go-path
set GOPRIVATE=
set GOPROXY=https://proxy.golang.org,direct  * 代理，防墙*
set GOROOT=D:\go    * 安装路径*
set GOSUMDB=sum.golang.org
set GOTMPDIR=
set GOTOOLDIR=D:\go\pkg\tool\windows_amd64
set GOVCS=
set GOVERSION=go1.17
set GCCGO=gccgo
set AR=ar
set CC=gcc
set CXX=g++
set CGO_ENABLED=1
set GOMOD=NUL
set CGO_CFLAGS=-g -O2
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-g -O2
set CGO_FFLAGS=-g -O2
set CGO_LDFLAGS=-g -O2
set PKG_CONFIG=pkg-config