前言 atop – run it with -d option or press d to toggle the disk stats view. iostat – try it with the -xm 2 options for extended statistics, in megabytes, and in two-second intervals. iotop – top-like I/O monitor. Try it with the -oPa options to show the…
串及串匹配
串或字符串(string)属于线性结构,可直接利用向量或列表等序列结构加以实现:结构简单,规模庞大,元素重复率高。
串
由 n 个字符构成的串记作: S " a 0 a 1 . . . a n − 1 &…