假设我们需要在Go中运行下面的命令: PS -A | grep wget 这里需要写成两个exec.Command,如下,第一个命令为cmd,第二个为cmd2:
Is it possible to hav开发者_如何学JAVAe a function in PHP which takes 1 or more numbers and returns their sum ?You can make use of the function func_num_args and func_get_arg as: