第五人格成都gg旺道网站排名优化
需求：
批量新建10个测试用户，并且让其密码随机，把用户名和密码写入一个文件，并有创建时间和创建者
#!/usr/bin/python
# -*- coding: utf-8 -*-
import os
import random
import time
import io
def deluser(nums):
‘‘‘删除用户测试用户‘‘‘
for i in range(nums):
username = ‘stu‘ + str(i)
linux_cmd = ‘userdel -r {username}‘.format(username=username)
cmd_stat = os.system(linux_cmd)
if cmd_stat == 0:
print(username + " userdel: OK")
else:
print(username + " userdel: FAIL")
def create_user(nums, record_adduser):
‘‘‘添加用户测试用户‘‘‘
if isinstance(nums, str):
nums = int(nums)
symbol = ‘1234567890‘
if not os.path.exists(os.path.dirname(record_adduser)):
# 没有这个目录创建
os.mkdir(os.path.dirname(record_adduser))
# 这个文件直接打开，没有就创建
f = io.open(record_adduser, ‘a+‘, encoding=‘utf-8‘)
for i in range(nums):
passwd = ‘‘.join(random.sample(symbol, 6))
username = ‘stu‘ + str(i)
linux_cmd = ‘useradd {username} && echo "{passwd}" | passwd {username} --stdin{linesep}‘.format(username=username,
passwd=passwd, linesep=os.linesep)
current_user = os.popen(‘whoami‘).read().strip()
cmd_stat = os.system(linux_cmd)
tmp = str(time.strftime(‘%Y-%m-%d %H:%M ‘, time.localtime()) + ‘ ‘ + current_user + ‘ ‘ + linux_cmd + ‘ {stat}‘)
if cmd_stat == 0:
print(username + " useradd: OK")
tmp = tmp.format(stat=‘OK‘).decode(‘utf-8‘)
# 创建成功写一句
f.write(tmp)
else:
print(username + " useradd: FAIL")
tmp = tmp.format(stat=‘FAIL‘).decode(‘utf-8‘)
f.write(tmp)
# f.flush()
f.close()
if __name__ == ‘__main__‘:
record_adduser = ‘/root/adduser{sep}useradd.log‘.format(sep=os.path.sep)
create_user(10, record_adduser)
# deluser(10)
# python 2 下，str 是 bytes类型，文件通过 io模块打开
原文：http://www.cnblogs.com/2bjiujiu/p/7898857.html