我知道不建议这样做，但是是否有可能将用户的密码传递给scp?
我想通过scp复制一个文件，作为批处理作业的一部分，接收服务器当然需要密码，不，我不能轻易地将其更改为基于密钥的身份验证。
当前回答
使用sshpass:
sshpass -p "password" scp -r user@example.com:/some/remote/path /some/local/path
所以密码不会显示在bash历史记录中
sshpass -f "/path/to/passwordfile" scp -r user@example.com:/some/remote/path /some/local/path
上面的操作将路径的内容从远程主机复制到本地。
安装:
ubuntu / debian 安装sshpass centos / fedora Yum安装sshpass MAC / macports 端口安装sshpass MAC / brew brew install https://raw.githubusercontent.com/kadwanev/bigboybrew/master/Library/Formula/sshpass.rb
其他回答
Make sure password authentication is enabled on the target server. If it runs Ubuntu, then open /etc/ssh/sshd_config on the server, find lines PasswordAuthentication=no and comment all them out (put # at the start of the line), save the file and run sudo systemctl restart ssh to apply the configuration. If there is no such line then you're done. Add -o PreferredAuthentications="password" to your scp command, e.g.: scp -o PreferredAuthentications="password" /path/to/file user@server:/destination/directory
您可以使用像expect这样的工具编写脚本(也有方便的绑定，比如Python的Pexpect)。
一旦像上面解释的那样设置了ssh-keygen，就可以这样做了
SCP -i ~/。Ssh /id_rsa /local/path/to/file remote@ip.com:/path/in/remote/server/
如果希望减少每次输入的次数，可以修改.bash_profile文件并将
alias remote_scp='scp -i ~/.ssh/id_rsa /local/path/to/file remote@ip.com:/path/in/remote/server/
然后从您的终端执行source ~/.bash_profile。然后，如果您在终端中输入remote_scp，它应该运行没有密码的scp命令。
如果你观察到一个严格的主机密钥检查错误，那么使用-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null选项。
完整示例如下 sshpass -p "password" scp -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null root@domain-name.com:/tmp/from/psoutput /tmp/to/psoutput
使用sshpass:
sshpass -p "password" scp -r user@example.com:/some/remote/path /some/local/path
所以密码不会显示在bash历史记录中
sshpass -f "/path/to/passwordfile" scp -r user@example.com:/some/remote/path /some/local/path
上面的操作将路径的内容从远程主机复制到本地。
安装:
ubuntu / debian 安装sshpass centos / fedora Yum安装sshpass MAC / macports 端口安装sshpass MAC / brew brew install https://raw.githubusercontent.com/kadwanev/bigboybrew/master/Library/Formula/sshpass.rb
