byteofpython_chn/ch10s02:编写一个Python脚本

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byteofpython_chn/ch10s02：

备份脚本

# -*- coding: utf-8 -*-#用rar完成备份
import os
import timeMajorObject = [r'E:\eBooks\Linux',r'E:\eBooks\JAVA']
TargetDir = r'E:\eBooks'#
TargetDaily = TargetDir + '\\' + time.strftime('%Y%m%d')
NowTime = time.strftime('%H%M%S')print TargetDailyif not os.path.exists(TargetDaily):os.mkdir(TargetDaily)print 'Successfully created directory ', TargetDailyTarget = TargetDaily + '\\' + NowTime + '.rar'ZipCmd = "rar a -r -m0 \"%s\" %s"%(Target, ' '.join(MajorObject))  #jion方法把MajioObject列表转换为字符串
print ZipCmdresult = os.system(ZipCmd)if 0 == result:print 'Succeed backup to ', Target
else:print 'Backup FAILED. result: %d' % result#rar 命令
# a  增加文件到压缩包
# -r Recurse subdirectories 递归子目录
# -m<0..5> Set compression level (0-store...3-default...5-maximal)

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