预期:无效的命令名称""； [英] Expect: invalid command name ""

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在我的Expect脚本中，此行抛出错误:

In my Expect script this line is throwing an error:

expect "Address or name of remote host [*]? "

在日志中，我看到此错误:

In the log I see this error:

switchnumber1#invalid command name "*"
    while executing
"*"
    invoked from within
"expect "Address or name of remote host [*]? ""

括号中的远程主机ip地址可能会更改.

The remote host ip address in the brackets could change.

期望使用Tcl.在Tcl中，双引号[...]是命令替换语法类似于Bash中的$(...)(或`...`).

Expect uses Tcl. In Tcl, [...] in double quotes is the command substitution syntax which is like $(...) (or `...`) in Bash.

要包含文字[字符，您可以编写:

To include a literal [ char you could write:

expect "Address or name of remote host \[*]? "

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预期:无效的命令名称"*"； [英] Expect: invalid command name &quot;*&quot;