blocks|key|1591543|text|Powershell有一个将echo映射到Write-Output的别名，因此您可以使用：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1591544|echo+"filesizecounter+:+$filesizecounter"|code-block|syntax|javascript|1591545|entityMap^0|E|4|L|C|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

Powershell has an alias mapping <code>echo</code> to <code>Write-Output</code>, so you can use:
<pre><code>echo &quot;filesizecounter : $filesizecounter&quot;
</code></pre>

blocks|key|1591497|text|PowerShell插补，不是吗？|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1591498|在PHP中|1591499|echo+"filesizecounter:+"+.+$filesizecounter+|code-block|syntax|javascript|1591500|也可以写成：|1591501|echo+"filesizecounter:+$filesizecounter"+|1591502|在PowerShell中，这样的代码应该可以满足您的需求：|1591503|Write-Host+"filesizecounter:+$filesizecounter"|1591504|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

PowerShell interpolates, does it not?

In PHP

<pre><code>echo "filesizecounter: " . $filesizecounter 
</code></pre>

can also be written as:

<pre><code>echo "filesizecounter: $filesizecounter" 
</code></pre>

In PowerShell something like this should suit your needs:

<pre><code>Write-Host "filesizecounter: $filesizecounter"
</code></pre>

blocks|key|1376223|text|Write-Host+"filesizecounter+:+"+$filesizecounter+|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1376224|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>Write-Host "filesizecounter : " $filesizecounter 
</code></pre>

blocks|key|1591605|text|到目前为止，在powershell中回显的最简单方法是创建string对象，并让管道输出它：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1591606|$filesizecounter+=+8096
"filesizecounter+:+$filesizecounter"|code-block|syntax|javascript|1591607|当然，在不使用Write-*方法时，您确实放弃了一些灵活性。|1591608|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

By far the easiest way to echo in powershell, is just create the string object and let the pipeline output it:

<pre><code>$filesizecounter = 8096
"filesizecounter : $filesizecounter"
</code></pre>

Of course, you do give up some flexibility when not using the Write-* methods.

blocks|key|1591690|text|写主机工作正常。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1591691|$Filesize+=+(Get-Item+$filepath).length;
Write-Host+"FileSize=+$filesize";|code-block|syntax|javascript|1591692|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The Write-host work fine.

<pre><code>$Filesize = (Get-Item $filepath).length;
Write-Host "FileSize= $filesize";
</code></pre>

blocks|key|1376468|text|对于像echo这样的几个常见命令，PowerShell都有别名。在PowerShell中键入以下内容：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1376469|Get-Alias+echo|code-block|syntax|javascript|1376470|要获取响应，请执行以下操作：|1376471|CommandType+++++Name+++++++++++++++++++++++++++++++++++++++++++++++Version++++Source
-----------+++++----+++++++++++++++++++++++++++++++++++++++++++++++-------++++------
Alias+++++++++++echo+->+Write-Output|1376472|甚至Get-Alias也有一个别名gal+->+Get-Alias。您可以编写gal+echo来获取echo的别名。|1376473|gal+echo|1376474|此处列出了其他别名：https://docs.microsoft.com/en-us/powershell/scripting/learn/using-familiar-command-names?view=powershell-6|1376475|cat+dir+mount+rm+cd+echo+move+rmdir+chdir+erase+popd+sleep+clear+h+ps+sort+cls+history+pushd+tee+copy+kill+pwd+type+del+lp+r+write+diff+ls+ren|1376476|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.microsoft.com/en-us/powershell/scripting/learn/using-familiar-command-names?view=powershell-6^0|3|4|0|0|0|0|H|G|13|8|1E|4|0|0|A|2Y|0|0|0|3Y|0^^$0|@$1|2|3|4|5|6|7|14|8|@$9|15|A|16|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|17|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|18|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|19|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|1A|8|@$9|1B|A|1C|B|C]|$9|1D|A|1E|B|C]|$9|1F|A|1G|B|C]]|D|@]|E|$]]|$1|Q|3|R|5|H|7|1H|8|@]|D|@]|E|$I|J]]|$1|S|3|T|5|6|7|1I|8|@]|D|@$9|1J|A|1K|1|1L]]|E|$]]|$1|U|3|V|5|6|7|1M|8|@$9|1N|A|1O|B|C]]|D|@]|E|$]]|$1|W|3|-4|5|6|7|1P|8|@]|D|@]|E|$]]]|X|$Y|$5|Z|10|11|E|$12|13]]]]

PowerShell has aliases for several common commands like <code>echo</code>. Type the following in PowerShell: 

<pre><code>Get-Alias echo
</code></pre>

to get a response: 

<pre><code>CommandType Name Version Source
----------- ---- ------- ------
Alias echo -&gt; Write-Output
</code></pre>

Even Get-Alias has an alias <code>gal -&gt; Get-Alias</code>. You could write <code>gal echo</code> to get the alias for <code>echo</code>. 

<pre><code>gal echo
</code></pre>

Other aliases are listed here:
<a href="https://docs.microsoft.com/en-us/powershell/scripting/learn/using-familiar-command-names?view=powershell-6" rel="noreferrer">https://docs.microsoft.com/en-us/powershell/scripting/learn/using-familiar-command-names?view=powershell-6</a>

<code>cat dir mount rm cd echo move rmdir chdir erase popd sleep clear h ps sort cls history pushd tee copy kill pwd type del lp r write diff ls ren</code>

blocks|key|1591649|text|尝试使用Get-Content+.\yourScript.PS1，您将看到脚本的内容。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1591650|您还可以在脚本代码中插入下面这一行：|1591651|get-content+.\scriptname.PS1
script+code
script+code|code-block|syntax|javascript|1591652|……|1591653|entityMap^0|4|S|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|U|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|V|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

Try <code>Get-Content .\yourScript.PS1</code> and you will see the content of your script.

also you can insert this line in your scrip code:

<pre><code>get-content .\scriptname.PS1
script code
script code
</code></pre>

....

I would like to output variables and values out in a <a href="http://en.wikipedia.org/wiki/Windows_PowerShell" rel="noreferrer">PowerShell</a> script by setting up flags and seeing the data matriculate throughout the script. 

How would I do this? 

For example, what would be the PowerShell equivalent to the following PHP code? 

<pre><code>echo "filesizecounter: " . $filesizecounter 
</code></pre>

Echo equivalent in PowerShell for script testing

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我希望通过设置标志并查看整个脚本中的数据，在脚本中输出变量和值。我该怎么做呢？例如，下面的PHP代码的PowerShell是什么？echo "filesizecounter: " . $filesizecounter 

问用于脚本测试的PowerShell中的Echo等效项
EN

回答 7

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问用于脚本测试的PowerShell中的Echo等效项EN

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