python 脚本实现备份文件

terte

'''
功能：备份文件
版本：1.0
作者：白
'''
import  os,time,sys
d_dir = '/data/backup/'
d_file = 'system_bak.tar.gz'
s_dir = ['/etc','/boot','/var/www/html']
date = time.strftime('%Y%m%d')
r_dir = d_dir + date + '/'
r_name = r_dir + d_file
def all_bak():
    print('Backup Scripts is Starting!~ Please Waitting......')
    print('\033[32m------------------------------------------\033[0m')
    time.sleep(2)
    if os.path.exists(r_dir) == False:
        os.makedirs(r_dir)
        print('The DIR {} create success!'.format(r_dir))
    else:
        print ('The DIR {} is exists!'.format(r_dir))
         
    tar_cmd = 'tar -czvf {} {}'.format(r_name,' '.join(s_dir))
     
    if os.system(tar_cmd)  == 0 :
        #打印绿色输出成功信息！~
        print('\033[32mThe backup Files {} exec success!~\033[0m'.format(r_name))
    else:
        print("The backup Files is failed!~")
try:
    if len(sys.argv[1]) == 0:
        print('\033[34mUsage: {} help|all_bak\033[0m'.format(sys.argv[0]))
except IndexError:
    print('\033[34m----------------------------------\033[0m')
    print('                     ')
    print('\033[34mUsage: {} Please Exec help|all_bak\033[0m'.format(sys.argv[0]))
try:
    if sys.argv[1] == 'all_bak':
        all_bak()
    else:
        print('\033[34m----------------------------------\033[0m')
        print('\033[34mUsage: {} Please Exec help|all_bak\033[0m'.format(sys.argv[0]))
except IndexError:
    pass