shell脚本实现拷贝大文件显示百分比的代码分享

复制代码

代码如下:

#!/bin/sh

strace -q -eread cp — “${1}” “${2}” 2>&1

| awk {

count += $NF

    if (count % 10 == 0) {

        percent = count / total_size * 100

        for (i=0;i<=percent;i++)

            printf(“=”);

printf(“>”);

        printf (“%2.0f%%r”, percent);

    }

}

END { print “” } total_size=$(stat -c %s “${1}”) count=0