无法从Golang运行Shellscript

Question

I have to run the installable shell script from the golang. I have to provide all yes option while running the script.

I can run it from command like,

yes | install.sh

How can i give the same in golang.

I tried the following,

c := exec.Command("/bin/bash", 'path to install.sh', '| yes');
err = c.Run()

c := exec.Command("/bin/bash", 'yes | ', 'path to install.sh')
err = c.Run()

But both are not working. I need a help for this.

Thanks in advance

Answer 1

I tried with the below code and it works fine in my case.

cmd1 := exec.Command("/bin/bash","-c", "yes")
cmd2 := exec.Command("path to install.sh", "2>&1 >/dev/null")
cmd2.Stdin, _ = cmd1.StdoutPipe()
cmd2.Stdout = os.Stdout
_ = cmd2.Start()
_ = cmd1.Run()
_ = cmd2.Wait()