import paramiko
import getpass
import sys
import threading
import os
def rcmd(host, port=22, user='root', passwd=None, cmd=None):
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(host, port=port, username=user, password=passwd)
stdin, stdout, stderr = ssh.exec_command(cmd)
out = stdout.read()
err = stderr.read()
if out:
print(f'[{host}] \033[32;1mOUT\033[0m:\n{out.decode()}')
if err:
print(f'[{host}] \033[31;1mERROR\033[0m:\n{err.decode()}')
if __name__ == '__main__':
# rcmd('127.0.0.1', passwd='redhat', cmd='id root; id zhangsan')
if len(sys.argv) < 3: # 命令加参数长度不能小于3
print(f'Usage: {sys.argv[0]} ipfile commands')
exit(1)
if not os.path.isfile(sys.argv[1]): # ip地址文件必须存在
print(f'No such file: {sys.argv[1]}')
exit(2)
ipfile = sys.argv[1]
cmd = ' '.join(sys.argv[2:]) # 拼接出命令
passwd = getpass.getpass()
with open(ipfile) as fobj:
for line in fobj:
ip = line.strip() # 去除行尾的的\n
t = threading.Thread(target=rcmd, args=(ip, 22, 'root', passwd, cmd))
t.start()