我正在使用Spyder解释器在Python 3.7中制作脚本,该解释器使用子进程模块将远程网络驱动器映射到计算机,然后检查该驱动器中是否存在文件。例如,我将计算机上的驱动器映射为“ S:\”,但在其计算机上将其映射为“ C:\”。它正在检查文件“ nircmd.exe”是否在其C:\上。当我运行代码时,我得到的是:
[-] Could not connect to 10.98.80.142
[-] Could not connect to 10.98.80.147
当我打印输出时:b''
当我打印错误时:'System error 85 has occurred.\r\n\r\nThe local device name is already in use.\r\n\r\n'
现在我明白这应该意味着我已经映射了驱动器,但是我没有。
from subprocess import Popen, PIPE
from os import path
def detectNircmd(computers):
NIRCMD = "Windows\\System32\\nircmd.exe"
valids = []
invalids = []
for computer in computers:
try:
p = Popen(['net', 'use', 'S:', '\\\%s\\c$' % computer],stderr=PIPE,stdin=PIPE,stdout=PIPE)
out, err = p.communicate()
if 'success' in out:
if path.isfile("S:\\%s" % NIRCMD):
valids.append(computer)
p = Popen(['net', 'use', 'S:', '/delete'],stderr=PIPE,stdin=PIPE,stdout=PIPE)
else:
invalids.append(computer)
p = Popen(['net', 'use', 'S:', '/delete'],stderr=PIPE,stdin=PIPE,stdout=PIPE)
else:
invalids.append(computer)
p = Popen(['net', 'use', 'S:', '/delete'],stderr=PIPE,stdin=PIPE,stdout=PIPE)
except:
print("[-] Could not connect to %s" % computer)
print(valids, invalids)
tests = ['10.98.80.142', '10.98.80.147']
detectNircmd(tests)
好了,我发现使用try / except语句出了点问题,所以我在没有它们的情况下重写了算法,现在可以了。