我正在尝试使用the docs page here中提到的任何主机密钥（*通配符）选项打开会话...但它无法按预期工作。
...在特殊情况下，当不需要安全性时，您可以使用值*来接受任何主机密钥。在这种情况下，脚本输出和日志文件将包含有关不安全连接的警告......
日志：
C:\Users\s.mailappan>"C:\Program Files (x86)\WinSCP\WinSCP.com" /console /comman
d "open ssamperf:ssperf123@111.252.2.13 -hostkey=*" "option batch on" "lcd C:\Us
ers\s.mailappan\Documents\Samsung-Sprint\Hourly-Alarm-Logs" "get /home/ssamperf/
PerlScript/Akron_WSS_HOURLYALARMREPORT/LOGS/Akron_WSS1_HOURLYALARMREPORT_NEW.txt
" "get /home/ssamperf/PerlScript/Chicago_WSS_HOURLYALARMREPORT/LOGS/Chicago_WS
S1_HOURLYALARMREPORT_NEW.txt " "exit"
Searching for host...
Connecting to host...
Authenticating...
The server's host key was not found in the cache. You have no guarantee that the
server is the computer you think it is.
The server's rsa2 key fingerprint is:
ssh-rsa 2048 38:b4:75:23:2d:d5:70:2c:ad:c0:d0:e2:9d:2d:72:9e
If you trust this host, press Yes. To connect without adding host key to the cac
he, press No. To abandon the connection press Cancel.
Continue connecting and add host key to the cache?
(Y)es, (N)o, C(a)ncel, (C)opy Key:
答案 0 :(得分：5)
仅在WinSCP 5.2 beta版中提供了对*切换使用accept-all值（-hostkey）的选项。您可能正在使用旧版本。
请参阅https://winscp.net/tracker/815
另外，请确保您了解自己在做什么。您使用此开关放弃任何安全性。