Linux 通过命令行自动化 VNC 授权过程
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Automating VNC authorization process through command line
提问by Arihant Nahata
I am receiving a input as vnc://172.16.41.101&passwd=test
我收到的输入是 vnc://172.16.41.101&passwd=test
What i want to do with this input is :
1. Extract the IP address.
2. Extract the password.
3. Launch vncviewer with the ip and password provided.
4. All this should this be automated, once the input is received.
我想用这个输入做的是：
1. 提取 IP 地址。
2. 提取密码。
3. 使用提供的 IP 和密码启动 vncviewer。
4. 一旦收到输入，所有这些都应该是自动化的。
extracting the ip and password is easy. then i launch the vncviewer with the ip provided, but how do i pass the password to that without prompting the user for the password ?
提取IP和密码很容易。然后我使用提供的 ip 启动 vncviewer，但是如何在不提示用户输入密码的情况下将密码传递给它？
回答by Bruno Flávio
Assuming (by the tags) that you are using the vncviewer program from the command-prompt i think you could do something like this:
假设（通过标签）您正在使用命令提示符中的 vncviewer 程序，我认为您可以执行以下操作：
echo "password" | vncviewer -autopass host:display
using your example: vnc://172.16.41.101&passwd=test
使用您的示例：vnc://172.16.41.101&passwd=test
echo "test" | vncviewer -autopass 172.16.41.101
回答by Albert Peschar
If your vncviewerdoes not have the -autopassoption, you can use vncpasswdto generate a password file that can be passed into the -passwdoption:
如果您vncviewer没有该-autopass选项，您可以使用vncpasswd生成一个可以传递给该-passwd选项的密码文件：
vncviewer -passwd <(vncpasswd -f <<<"password") host:display
