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Clavin June
Clavin June

Posted on • Originally published at clavinjune.dev on

Golang Inject Build Time Variable

#beginners #go

Sunday Snippet #15 golang inject build time variable

package main

import . "fmt"

var foo = "not injected"

func main() {
    Println(foo)
}
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$ go run main.go
not injected
$ go run -ldflags "-X main.foo=injected" main.go
injected
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