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shell脚本实现拷贝大文件显示百分比的代码分享
简介复制代码 代码如下:#!/bin/shstrace -q -eread cp -- "${1}" "${2}" 2>&1 \| awk '{ count += $NF if (count % 10 == 0) { percent = count / total_
复制代码 代码如下:
#!/bin/sh
strace -q -eread cp -- "${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