Essential Go The Go Command  Edit on GitHub      File Issue

go env

go env [var ...] prints information about environment variables that affect the behavior of Go tools.

$ go env
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/vikashkv/work"
GORACE=""
GOROOT="/usr/local/Cellar/go/1.7.4_1/libexec"
GOTOOLDIR="/usr/local/Cellar/go/1.7.4_1/libexec/pkg/tool/darwin_amd64"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/xf/t3j24fjd2b7bv8c9gdr_0mj80000gn/T/go-build785167995=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"

If one or more variable names is given as arguments, it prints the value of each named variable on its own line.

$ go env GOOS GOPATH
darwin
/Users/vikashkv/work
  ↑ ↓ to navigate     ↵ to select     Esc to close