# 清除当前文件夹下,文件大小小于50kb的所有文件 大于-gt for file in `ls ./`; do size=`du $file | awk '{print $1}'`; [ $size -lt 50 ] && rm $file; done
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https://mp.weixin.qq.com/s/V5SdckswZ1LIpX1pawJSEg