Python基础语法学习---备份脚本(1)
简明python教程学习:http://sebug.net/paper/python/ch10s02.html#e101 备份脚本——版本4: #!/usr/bin/env python# Filename: backup_ver4.pyimport osimport time# 1. The files and directories to be backed u
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简明python教程学习:
http://sebug.net/paper/python/ch10s02.html#e101
备份脚本——版本4:
#!/usr/bin/env python
# Filename: backup_ver4.py
import os
import time
# 1. The files and directories to be backed up are specified in a list.
source=['D:\\Python\\README.txt']
# If you are using Windows, use source=[r'C:\Documents',r'D:\Work'] or something like that
# 2. The backup must be stored in a main backup directory
target_dir='F:\\' #Remember to change this to what you will be using
# 3. The files are backed up into a zip file
# 4. The current day is the name of the subdirectory in the main directory
today=target_dir+time.strftime('%Y%m%d')
# The current time is the name of the zip archive
now=time.strftime('%H%M%S')
# Take a comment from the user to create the name of the zip file
comment=raw_input('Enter a comment --> ')
if len(comment)==0: # check if a comment was entered
target=today+os.sep+now+'.rar'
else:
target=today+os.sep+now+'_'+\
comment.replace(' ','_')+'.rar'
# Create the subdirectory if it isn't already there
if not os.path.exists(today):
os.mkdir(today) # make directory
print 'Successfully created directory',today
# 5. We use the zip command (in Unix/Linux) to put the files in a zip archive
rar_command="rar a %s %s" % (target,' '.join(source))
# Run the backup
if os.system(rar_command)==0:
print 'Successful backup to',target
else:
print 'Backup FAILED'
执行:
>>> ================================ RESTART ================================
>>>
Enter a comment --> test_backup
Successful backup to F:\20120903\102943_test_backup.rar
>>>
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