blocks|key|1631590|text|tail命令有几种windows实现。它应该就是你想要的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1631591|这个听起来特别好：http://malektips.com/xp_dos_0001.html|offset|length|1631592|它们的范围从实时监控到文件的最后x行。|1631593|编辑:我注意到包含的链接指向一个它应该可以工作的包，但这里有一些更多的版本：|1631594|http://www.lostinthebox.com/viewtopic.php?f=5&t=3801+http://sourceforge.net/projects/tailforwin32|1631595|entityMap|0|LINK|mutability|MUTABLE|url|http://malektips.com/xp_dos_0001.html|1|http://www.lostinthebox.com/viewtopic.php?f=5&t=3801|2|http://sourceforge.net/projects/tailforwin32^0|0|9|11|0|0|0|0|0|1G|1|1H|18|2|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Y|8|@]|9|@$D|Z|E|10|1|11]]|A|$]]|$1|F|3|G|5|6|7|12|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|13|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|14|8|@]|9|@$D|15|E|16|1|17]|$D|18|E|19|1|1A]]|A|$]]|$1|L|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|S]]|T|$5|O|P|Q|A|$R|U]]|V|$5|O|P|Q|A|$R|W]]]]

There are several windows implementations of the tail command. It should be exactly what you want.

This one sounds particularly good:
<a href="http://malektips.com/xp_dos_0001.html" rel="nofollow noreferrer">http://malektips.com/xp_dos_0001.html</a>

They range from real-time monitoring to the last x lines of the file.

Edit: I noticed that the included link is to a package It should work, but here are some more versions:

<a href="http://www.lostinthebox.com/viewtopic.php?f=5&amp;t=3801" rel="nofollow noreferrer">http://www.lostinthebox.com/viewtopic.php?f=5&amp;t=3801</a>
<a href="http://sourceforge.net/projects/tailforwin32" rel="nofollow noreferrer">http://sourceforge.net/projects/tailforwin32</a>

blocks|key|1416826|text|您可能只需要找到一个很好的tail实现。但是如果你真的坚持使用CMD批处理文件，并且想要在任何NT机器上运行，这是可行的：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1416827|@echo+off
setLocal+EnableDelayedExpansion
for+/f+"tokens=*+delims=+"+%25%25a+in+(c:\tmp\foo.txt)+do+(
set+var9=!var8!
set+var8=!var7!
set+var7=!var6!
set+var6=!var5!
set+var5=!var4!
set+var4=!var3!
set+var3=!var2!
set+var2=!var1!
set+var1=!var!
set+var=%25%25a
)
echo+!var9!
echo+!var8!
echo+!var7!
echo+!var6!
echo+!var5!
echo+!var4!
echo+!var3!
echo+!var2!
echo+!var1!
echo+!var!|code-block|syntax|javascript|1416828|entityMap^0|D|4|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

You should probably just find a good implementation of <code>tail</code>. But if you really really insist on using CMD batch files and want to run on any NT machine unmolested, this will work:

<pre><code>@echo off
setLocal EnableDelayedExpansion
for /f "tokens=* delims= " %%a in (c:\tmp\foo.txt) do (
set var9=!var8!
set var8=!var7!
set var7=!var6!
set var6=!var5!
set var5=!var4!
set var4=!var3!
set var3=!var2!
set var2=!var1!
set var1=!var!
set var=%%a
)
echo !var9!
echo !var8!
echo !var7!
echo !var6!
echo !var5!
echo !var4!
echo !var3!
echo !var2!
echo !var1!
echo !var!
</code></pre>

blocks|key|1416915|text|希望这能挽救Joel的眼睛:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1416916|@echo+OFF

::+Get+the+number+of+lines+in+the+file
set+LINES=0
for+/f+"delims=="+%25%25I+in+(data.txt)+do+(
++++set+/a+LINES=LINES%2B1
)

::+Print+the+last+10+lines+(suggestion+to+use+more+courtsey+of+dmityugov)
set+/a+LINES=LINES-10
more+%2B%25LINES%25+<+data.txt|code-block|syntax|javascript|1416917|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|$]]

Hopefully this will save Joel's eyes :)

<pre><code>@echo OFF

:: Get the number of lines in the file
set LINES=0
for /f "delims==" %%I in (data.txt) do (
 set /a LINES=LINES+1
)

:: Print the last 10 lines (suggestion to use more courtsey of dmityugov)
set /a LINES=LINES-10
more +%LINES% &lt; data.txt
</code></pre>

blocks|key|1631826|text|如果文件太大，获取行数可能需要很长时间。另一种方法是使用find并向其传递一个无处字符串|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1631827|$find+/v+/c+"%25%25$%25!"+yourtextfile.txt|code-block|syntax|javascript|1631828|这将产生如下输出|1631829|$----------+yourtextfile.txt:+140|1631830|然后可以使用for解析输出，如下所示|1631831|$for+/f+"tokens=3"+%25i+in+('find+/v+/c+"%25%25$%25!"+tt.txt')+do+set+countoflines=%25i|1631832|然后，您可以从总行中减去10行|1631833|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

If file is too large it can take too long to get count of lines
another way is to use find and pass it a nowhere string 

<pre><code>$find /v /c "%%$%!" yourtextfile.txt
</code></pre>

this would result an output like this

<pre><code>$---------- yourtextfile.txt: 140
</code></pre>

then you can parse output using for like this

<pre><code>$for /f "tokens=3" %i in ('find /v /c "%%$%!" tt.txt') do set countoflines=%i
</code></pre>

then you can substract ten lines from the total lines

blocks|key|1631965|text|这个答案结合了现有答案的最佳功能，并添加了一些曲折。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1631966|解决方案是对tail命令进行简单的批处理实现。|1631967|第一个参数是文件名(可能带有路径信息-如果路径的任何部分包含空格或其他有问题的字符，请务必用引号括起来)。|1631968|第二个参数是要打印的行数。|1631969|最后，可以附加任何标准的MORE选项:+/E+/C+/P+/S+/Tn。(请参阅更多/？了解更多信息)。|1631970|此外，还可以指定/N+(无暂停)选项，以便连续打印输出，而不会暂停。|1631971|该解决方案首先使用FIND快速计算行数。该文件通过重定向输入传入，而不是使用filename参数，以便在FIND输出中消除文件名的打印输出。|1631972|使用SET+/A计算要跳过的行数，但如果行数小于0，则将其重置为0。|1631973|最后使用MORE在跳过不需要的行后打印出所需的行。除非将输出重定向到文件或通过管道传输到另一个命令，否则将在每个屏幕的行数之后暂停更多内容。/N选项通过使用匹配所有行的正则表达式将更多输出输送到FINDSTR来避免暂停。使用FINDSTR而不是FIND很重要，因为FIND可以截断较长的行。|1631974|::+tail.bat+File+Num+[/N%7C/E%7C/C%7C/P%7C/S%7C/Tn]...
::
::+++Prints+the+last+Num+lines+of+text+file+File.
::
::+++The+output+will+pause+after+filling+the+screen+unless+the+/N+option
::+++is+specified
::
::+++The+standard+MORE+options+/E+/C+/P+/S+/Tn+can+be+specified.
::+++See+MORE+/?+for+more+information
::
@echo+OFF
setlocal
set+file=%251
set+"cnt=%25~2"
shift+/1
shift+/1
set+"options="
set+"noPause="
:parseOptions
if+"%25~1"+neq+""+(
++if+/i+"%25~1"+equ+"/N"+(set+noPause=%5E%7C+findstr+"%5E")+else+set+options=%25options%25+%25~1
++shift+/1
++goto+:parseOptions
)
for+/f+%25%25N+in+('find+/c+/v+""+%5E<%25file%25')+do+set+skip=%25%25N
set+/a+"skip-=%25cnt%25"
if+%25skip%25+lss+0+set+skip=0
more+%2B%25skip%25+%25options%25+%25file%25+%25noPause%25|code-block|syntax|javascript|1631975|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|11|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|12|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|13|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|14|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|15|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|16|8|@]|9|@]|A|$]]|$1|R|3|S|5|T|7|17|8|@]|9|@]|A|$U|V]]|$1|W|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|X|$]]

This answer combines the best features of already existing answers, and adds a few twists.

The solution is a simple batch implementation of the tail command.

The first argument is the file name (possibly with path information - be sure to enclose in quotes if any portion of path contains spaces or other problematic characters).

The second argument is the number of lines to print.

Finally any of the standard MORE options can be appended: /E /C /P /S /Tn. (See MORE /? for more information).

Additionally the /N (no pause) option can be specified to cause the output to be printed continuosly without pausing.

The solution first uses FIND to quickly count the number of lines. The file is passed in via redirected input instead of using a filename argument in order to eliminate the printout of the filename in the FIND output.

The number of lines to skip is computed with SET /A, but then it resets the number to 0 if it is less than 0.

Finally uses MORE to print out the desired lines after skipping the unwanted lines. MORE will pause after each screen's worth of lines unless the output is redirected to a file or piped to another command. The /N option avoids the pauses by piping the MORE output to FINDSTR with a regex that matches all lines. It is important to use FINDSTR instead of FIND because FIND can truncate long lines.

<pre><code>:: tail.bat File Num [/N|/E|/C|/P|/S|/Tn]...
::
:: Prints the last Num lines of text file File.
::
:: The output will pause after filling the screen unless the /N option
:: is specified
::
:: The standard MORE options /E /C /P /S /Tn can be specified.
:: See MORE /? for more information
::
@echo OFF
setlocal
set file=%1
set "cnt=%~2"
shift /1
shift /1
set "options="
set "noPause="
:parseOptions
if "%~1" neq "" (
 if /i "%~1" equ "/N" (set noPause=^| findstr "^") else set options=%options% %~1
 shift /1
 goto :parseOptions
)
for /f %%N in ('find /c /v "" ^&lt;%file%') do set skip=%%N
set /a "skip-=%cnt%"
if %skip% lss 0 set skip=0
more +%skip% %options% %file% %noPause%
</code></pre>

blocks|key|1632054|text|我同意“你应该使用尾巴”的答案。但它在Windows上不是默认的。我建议你下载"Windows+2003+Resource+Kit“，它可以在XP/W2003或更多平台上运行。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1632055|如果不想在服务器上安装，可以在另一台计算机上安装资源工具包，然后只将TAIL.EXE复制到服务器上。使用起来容易多了。|1632056|C:\>+TAIL+-10+myfile.txt|code-block|syntax|javascript|1632057|entityMap|0|LINK|mutability|MUTABLE|url|http://www.microsoft.com/en-us/download/details.aspx?id=17657^0|14|P|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|C|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

I agree with "You should use TAIL" answer. But it does not come by default on Windows. I suggest you download the "<a href="http://www.microsoft.com/en-us/download/details.aspx?id=17657" rel="nofollow">Windows 2003 Resource Kit</a>" It works on XP/W2003 and more.

If you don't want to install on your server, you can install the resource kit on another machine and copy only TAIL.EXE to your server. Usage is sooooo much easier.

<pre><code>C:\&gt; TAIL -10 myfile.txt
</code></pre>

blocks|key|1632110|text|使用单个powershell命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1632111|powershell+-nologo+"&+"Get-Content+-Path+c:\logFile.log+-Tail+10"|code-block|syntax|javascript|1632112|适用于powershell+3.0及更高版本|1632113|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|$]]

using a single powershell command:

<pre><code>powershell -nologo "&amp; "Get-Content -Path c:\logFile.log -Tail 10"
</code></pre>

applies to powershell 3.0 and newer

blocks|key|1632171|text|在尝试了我在这个页面上找到的所有答案后，没有一个在我15539行的文件上起作用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1632172|然而，我发现答案here工作得很好。为了方便起见，我把它复制到这篇文章中。|offset|length|1632173|@echo+off
for+/f+%25%25i+in+('find+/v+/c+""+%5E<+C:\path\to\textfile.txt')+do+set+/a+lines=%25%25i
set+/a+startLine=%25lines%25+-+10
more+/e+%2B%25startLine%25+C:\path\to\textfile.txt|code-block|syntax|javascript|1632174|这段代码将打印"C:\path\to\textfile.txt“文件中的最后10行。|1632175|归功于OP+@Peter+Mortensen|1632176|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/1632394/3993003^0|0|8|4|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@$D|Y|E|Z|1|10]]|A|$]]|$1|F|3|G|5|H|7|11|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

After trying all of the answers I found on this page none of them worked on my file with 15539 lines. 

However I found the answer <a href="https://stackoverflow.com/a/1632394/3993003">here</a> to work great. Copied into this post for convenience.

<pre><code>@echo off
for /f %%i in ('find /v /c "" ^&lt; C:\path\to\textfile.txt') do set /a lines=%%i
set /a startLine=%lines% - 10
more /e +%startLine% C:\path\to\textfile.txt
</code></pre>

This code will print the last 10 lines in the "C:\path\to\textfile.txt" file.

Credit goes to OP @Peter Mortensen

Any ideas how to echo or type the last 10 lines of a txt file?

I'm running a server change log script to prompt admins to state what they're doing, so we can track changes. I'm trying to get the script to show the last 10 entries or so to give an idea of what's been happening recently. I've found a script that deals with the last line, as shown below, but can't figure out what to change in it to display the last 10 lines.
Script:

<pre><code>@echo off
setLocal EnableDelayedExpansion
for /f "tokens=* delims= " %%a in (c:\log09.txt) do (
set var=%%a
)
echo !var!
</code></pre>

Example of log file:

<pre><code>06/02/2009, 12:22,Remote=Workstation-9,Local=,
mdb,bouncing box after updates,CAS-08754,
=================
07/02/2009, 2:38,Remote=,Local=SERVER1,
mdb,just finished ghosting c drive,CAS-08776,
=================
07/02/2009, 3:09,Remote=,Local=SERVER1,
mdb,audit of server,CAS-08776,
</code></pre>

Any thoughts?
The script works great, just need it to pipe more lines to the screen.

CMD.EXE batch script to display last 10 lines from a txt file

日志文件

服务器

Windows

你知道如何回显或输入txt文件的最后10行吗？我正在运行一个服务器更改日志脚本来提示管理员说明他们正在做什么，这样我们就可以跟踪更改。我正在尝试让脚本显示最后10个条目，以了解最近发生了什么。我找到了一个处理最后一行的脚本，如下所示，但不知道如何修改它来显示最后10行。脚本：@echo offsetLocal Enab...

问用于显示txt文件中最后10行的CMD.EXE批处理脚本
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