数据分发shell小脚本

在Linux系统下,当一个文件夹下的文件过多,则文件列表读取会很慢,而且不利于进行cp 或mv 操作,应对与此,我们通过一个分发脚本程序对指定文件夹的数据进行分发,重新分配到多个文件夹下。

#!?/bin/sh ????########################################### ??scrDir=/data/path/ ??splitNum=3 ????count=1 ??while?true;?do??????FileList?=`ls?$scrDir|grep?txt` ??????if?[?-z?"$FileList"?] ??????then ??????????#The?filelist?is?empty,?sleep?10s ??????????sleep?10s ??????else??????????#The?folder?has?files,?so?mv?it ??????????for?FILE?in?$FileList??????????do??????????????if?[?$count?-gt?$splitNum?] ??????????????then ??????????????????count=1 ??????????????fi ??????????????mkdir?-p?$scrDir$count‘/’ ??????????????mv?$srcDir${FILE}?$srcDir$count‘/’ ??????????????if?[?$??!=0?] ??????????????then ??????????????????logger?-t?“Dispatch?$scrDir”?-i?“Move?file?$FILE?fail,?retry?later.”??????????????fi ??????????????count=?expr?$count?+?1 ??????????done ??????????times??????fi ??done??
数据分发shell小脚本

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