拆分文件的小程序.txt

银行项目总结的笔记

#!/bin/bash
#将打文本文件分为$lines行的小文件
lines=10000
if [ $# -eq 1 ]
then
	fln0=`dirname $1`
	fln1=`basename $1 .txt`
	fln2=".txt"
	#echo "$fln1"
	#echo "$fln2"
else
	echo "parameter is $#"
	exit 1
fi

cd $fln0 1>/dev/null 2>/dev/null
if ! [ $? -eq 0 ]
then
	exit 2
fi


split -l $lines $fln1$fln2 SPL

icnt=0
for nfln in `ls -1 SPL[a-z][a-z]`
do
        if [ $icnt -lt 10 ]
        then
                icntxh=0$icnt
        fi
        icnt=`expr $icnt + 1`
        mv $nfln ${fln1}_${icntxh}${fln2}
done
rm -f test.tar
tar cf test.tar ${fln1}_*${fln2}
rm -f ${fln1}_*${fln2
#拆分文件的程序