func Run(command string) (output []byte, err error) {
	output, _, err = RunWithMatch(command)
	return
}
func Run(command string) (output []byte, err error) {
	output, _, err = RunWithMatch(command)
	return
}
func Run ( command string ) ( output [ ] byte , err error ) { output , _ , err = RunWithMatch ( command ) return }
// Run executes external commands just like RunWithMatch, but does not return
// the boolean `match`.
Run executes external commands just like RunWithMatch but does not return the boolean match .