输入HEX作为字符串 [英] Input HEX as a string

问题描述

如何将十六进制数的字符串视为十六进制数?例如，我正在加载一个十六进制数的文件，但是Python正在以字符串形式加载该文件.能否使Powershell将文件中的十六进制数视为十六进制数?

How can I treat a string which is a hexadecimal number as a hexadecimal number? For example, I am loading in a file of hexadecimal numbers but Python is loading the file in as a string. Is it possible to get Powershell to treat the hexadecimal numbers in the file as hexadecimal numbers?

背景:我要求用户提供Mac地址，我需要在最后一个块中添加x个数字，以获取下一个x Mac地址.我可以在:"上分割并获取最后一个块，但这是一个包含例如"13"的字符串，该字符串不是十进制的13而是十六进制的13.

Background: I'm asking the user for a Mac Address and I need to add x numbers to the last block to get the next x Mac addresses. I can split on ":" and get the last block but this is a string containing for example "13", which is not 13 decimal but 13 hex.

推荐答案

通过执行以下操作解决了该问题:

Solved it by doing it like this:

$MacNr = ([int64]"0x$($MacAddress.Split(":")[5])")
$MacNr ++1
$NewMac = ('{0:X2}' -f $MacNr)

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