You can also test whether the file or directory on the remote host is present.
还可以检查远程主机上的文件或目录是否存在。
Embedding information in the prompt is a great way to track state, such as your current host, working directory, and more.
在提示符中嵌入信息是跟踪状态(比如当前主机、工作目录等等)的好方法。
The only information it preserves is the information that is specific to the existing target profile, such as installation directory, host name, server name and ports.
它只描述与现有目标概要文件相关的信息,例如安装目录、主机名、服务器名和端口。
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