Count the number of strings in any line of the text. For example, if a line has "sdgdsg sdgdsg sdgfdgh", you can know there are 3 strings.
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中国DOS联盟论坛 » DOS批处理 & 脚本技术（批处理室） » Ask: How to count the number of lines of strings in a text
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Original Poster
Posted 2007-03-22 08:23 · 中国 河南 新乡 联通
Floor 2
Posted 2007-03-22 12:23 · 中国 湖北 武汉 电信
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Run the following batch script. Enter the file name to be checked, and after pressing Enter, the number of words per line will be displayed. Words are strings separated by spaces or horizontal tabs.
@Echo Off&SetLocal EnableDelayedExpansion
set/p file=Please input the file you want to check:
if not defined file (echo Error&pause&exit/b)
if not exist "%file%" (echo Error&pause&exit/b)
for /f "delims=: tokens=1*" %%a in ('findstr /n .* "%file%"') do (
set b=&set a=%%b
if not "!a!"=="" (
for %%h in (!a!) do set /a b+=1
echo/Line %%a:!b! words
) else (echo/Line %%a:0 words)
)
pause
Floor 3
Posted 2007-03-22 20:42 · 中国 河南 新乡 联通
Thanks to the administrator for providing
Floor 4
Posted 2007-03-22 20:56 · 中国 河南 新乡 联通
Continuing to ask: What does!a! mean and how to use it?
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Posted 2007-03-22 21:22 · 中国 湖北 武汉 电信
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Re bza2006:
!a! is equivalent to %a%, which means referencing the value of variable a. But it needs to use variable delay (setlocal enabledelayedexpansion) in for, so use! instead of % to reference its value.
You can take a look at the following related explanations:
http://www.cn-dos.net/forum/viewthread.php?tid=28273&fpage=1&highlight=%E5%8F%98%E9%87%8F%E5%BB%B6%E8%BF%9F
http://www.cn-dos.net/forum/viewthread.php?tid=20733&fpage=1&highlight=%E5%8F%98%E9%87%8F%E5%BB%B6%E8%BF%9F
!a! is equivalent to %a%, which means referencing the value of variable a. But it needs to use variable delay (setlocal enabledelayedexpansion) in for, so use! instead of % to reference its value.
You can take a look at the following related explanations:
http://www.cn-dos.net/forum/viewthread.php?tid=28273&fpage=1&highlight=%E5%8F%98%E9%87%8F%E5%BB%B6%E8%BF%9F
http://www.cn-dos.net/forum/viewthread.php?tid=20733&fpage=1&highlight=%E5%8F%98%E9%87%8F%E5%BB%B6%E8%BF%9F
Floor 6
Posted 2007-03-23 08:14 · 中国 河南 新乡 联通
Thanks for the guidance, and I'm studying hard~
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