open-consul/agent/exec/exec.go

15 lines
290 B
Go

package exec
import (
"fmt"
"os/exec"
)
// Subprocess returns a command to execute a subprocess directly.
func Subprocess(args []string) (*exec.Cmd, error) {
if len(args) == 0 {
return nil, fmt.Errorf("need an executable to run")
}
return exec.Command(args[0], args[1:]...), nil
}