Go环境变量介绍 · golang · 看云
[TOC]
### **查看go相关的环境变量**
```
### 查看所有环境变量
$ go env
set GO111MODULE=
set GOARCH=amd64
set GOBIN=E:\gopath\bin
set GOCACHE=C:\Users\pshizh\AppData\Local\go-build
set GOENV=C:\Users\pshizh\AppData\Roaming\go\env
set GOEXE=.exe
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOINSECURE=mygogs.io
set GOMODCACHE=E:\gopath\pkg\mod
set GONOPROXY=mygogs.io
set GONOSUMDB=mygogs.io
set GOOS=windows
set GOPATH=E:\gopath
set GOPRIVATE=mygogs.io
set GOPROXY=direct
set GOROOT=D:\GreenSoftware\go
set GOSUMDB=sum.golang.org
set GOTMPDIR=
set GOTOOLDIR=D:\GreenSoftware\go\pkg\tool\windows_amd64
set GOVCS=
set GOVERSION=go1.16.2
set CXX=g++
set GOMOD=E:\gitRoot\projectb\go.mod
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
set GOGCCFLAGS=-m64 -mthreads -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=C:\Users\pshizh\AppData\Local\Temp\go-build2313156654=/tmp/go-build -gno-record-gcc-switches
### 查看特定环境变量
$ go env GOOS
windows
```
### **设置Go的环境变量**
```
$ go env -w GOOS=windows
```
### **参考**
* https://mp.weixin.qq.com/s/nd8ic1Qk812ZqmHKSFITUQ