#! /bin/sh if [ -f test.sql ];then rm -f test.sql fi touch test.sql for (( i=0;i<1000;i++)) do mc='insert into t_user(user_name,user_number) values ' for (( j=0;j<1000;j++)) do num=$((15500000000+$i*1000+j)) name=$i"t"$j if [ $j != 999 ];then mc=$mc"('$name',$num)," else mc=$mc"('$name',$num);" fi done echo $mc >> test.sql done
一段shell的tips
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转载自bucketli.iteye.com/blog/2305705
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