请确定这是为了做什么 [英] Please identify what this is intended to do

问题描述

58..62 | ％{nslookup 192.168.1。$ _}



我很困惑两个连续的时期代表什么。我理解管道和nslookup命令，但不了解其余部分。



谢谢。



什么我试过了：



58..62 | ％{nslookup 192.168.1。$ _}



我很困惑两个连续的时期代表什么。我理解管道和nslookup命令，但不了解其余部分。



谢谢。

58..62 | % { nslookup 192.168.1."$_"}

I'm confused as to what the two successive periods represent. I understand the pipe and nslookup command but not the rest.

Thanks.

What I have tried:

58..62 | % { nslookup 192.168.1."$_"}

I'm confused as to what the two successive periods represent. I understand the pipe and nslookup command but not the rest.

Thanks.

推荐答案

_}



我对两个连续时期所代表的内容感到困惑。我理解管道和nslookup命令但不了解其余部分。



谢谢。



我尝试过：



58..62 |％{nslookup 192.168.1。

_"}

I'm confused as to what the two successive periods represent. I understand the pipe and nslookup command but not the rest.

Thanks.

What I have tried:

58..62 | % { nslookup 192.168.1."

_}



我很困惑至于两个连续的时期代表什么。我理解管道和nslookup命令，但不了解其余部分。



谢谢。

_"}

I'm confused as to what the two successive periods represent. I understand the pipe and nslookup command but not the rest.

Thanks.

所以，这似乎不是有效的bash代码，以58..62开头是无效的，因为它不是命令或快捷方式......但如果它是伪代码，我猜它正试图运行nslookup在一系列IP地址上。



这会让你的代码似乎试图做同样的事情：

So, that doesn't appear to be valid bash code, starting a line with "58..62" is invalid, as it's not a command or shortcut... but if it's pseudo-code I'd guess it's attempting to run nslookup on a range of IP addresses.

This gets you the same thing that your code appears to be attempting to do:

#!/bin/bash
for i in {58..62}; do nslookup 192.168.1.

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