What do you see when you 

bash -c "lspci | grep -i vga | grep -i nvidia"
echo $?

If you have no nvidia line or no vga line in lspci, this will output 1.

On Mon, 2020-02-17 at 14:41 -0800, Dean Schulze wrote:
> This command always sets the err to "exit status 1" even though it
> executes correctly:
> 
>       out, err := exec.Command("/bin/bash", "-c", "lspci | grep -i
> vga | grep -i nvidia").CombinedOutput()
> 
> I expected it to return 0 when executing successfully.  What am I
> missing?
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