批处理for命令应用入门与进阶训练（2011年8月3日更新）

lulu520zlh

1. @echo off
   
2. for /l %%i in (1 1 100) do echo %%i
   
3. pause>nul
   
4. for /l %%i in (1 2 99) do echo %%i
   
5. pause>nul
   
6. for /f "tokens=1,2,3" %%i in ("bbs bathome.net") do (
   
7. echo %%i
   
8. echo %%j
   
9. echo %%k
   
10. )
    
11. pause>nul
    
12. type 2.txt
    
13. echo.
    
14. for /f "tokens=2" %%i in (2.txt) do echo %%i
    
15. pause>nul

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foolharry

新手，看不明白，还得多学啊

zqy

我是新手啊
试试看
1、批处理运行窗口显示1~100 这100 个数字；
@echo off
for /l %%i in (1 1 100) do echo %%i
pause>nul
2、批处理运行窗口显示 1、3、5.....99这50个数字；
@echo off
for /l %%i in (1 2 100) do echo %%i
pause>nul
3、将 bbs bathome.net （在同一行）分成三行显示在批处理运行窗口:
@echo off
for /f "tokens=1,2,3 delims= " %%a in ("bbs bathome.net") do (
echo %%a
echo %%b
echo %%c
)
pause>nul
4、先将以下内容保存到F:\test.txt

我是新手,那两题都不会做啊

alex1987

（1）。
@echo off
for /f "tokens=1-2*"  %%a in (f:/test.txt) do echo %%a %%b %%c
pause

（2）。

@echo  off
for /f   "tokens=2" %%a in (f:/test.txt) do echo  %%a  
pause

loveruixue

for /l %%a in (1 1 100) do @echo %%a
for /l %%a in (1 2 99) do @echo %%a
for %%a in (bbs bathome.net) do @echo %%a
for /f "tokens=1,2,3" %%a in (test.txt) do @echo %%a %%b %%c
for /f "tokens=2" %%a in (test.txt) do @echo %%a

claude55

1 for /l %%i in (1,1,100) do echo %%i
2 for /l %%i in (1,2,99) do echo %%i
3 for /f "tokens=1-3" %%i in ("bbs bathome.net") do (
echo %%i
echo %%j
echo %%k
)
4 ①for /f "delims=" %%a in (test.txt) do echo %%a  可以保证原格式。。。
   ②for /f "tokens=2" %%a in (test.txt) do echo %%a

[ 本帖最后由 claude55 于 2008-10-31 00:15 编辑 ]

nomyself

第一题：

1. for /l %%i in (1,1,100) do @echo %%i

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第二题：

1. for /l %%i in (1,2,100) do @echo %%i

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第三题：

1. @echo off
   
2. set var=bbs bathome.net
   
3. for /f "tokens=1-3 delims= " %%i in ("%var%") do (
   
4. echo %%i
   
5. echo %%j
   
6. echo %%k
   
7. )

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第四题：
1,

1. for /f "delims=" %%i in (test.txt) do @echo %%i

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2,

1. for /f "tokens=2" %%i in (test.txt) do @echo %%i

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bbszsnetcom

第三题这样做,不可以吗?
\@echo off
for %%i in (bbs bathome.net) do echo %%i
pause

kennybao

我的答案，请指教：
Title1.

1. 
   
2. @echo off
   
3. for /l %%a in (1 1 100) do echo/&echo %%a
   
4. pause>nul
   

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Title2.

1. 
   
2. @echo off
   
3. for /l %%a in (1 2 100) do echo/&echo %%a
   
4. pause>nul
   

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Title3.

1. 
   
2. @echo off
   
3. echo 处理前：bbs bathome.net
   
4. echo\&echo/&echo.
   
5. echo 处理后：
   
6. for /f "tokens=1,2* delims= " %%a in ("bbs bathome.net") do echo %%a&echo.%%b&echo.%%c
   
7. pause>nul

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Title4.

1. 
   
2. @echo off
   
3. type test.txt
   
4. echo.&echo\
   
5. for /f "tokens=2 delims= " %%a in (test.txt) do echo %%a&echo.
   
6. pause>nul
   

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dglsy

@echo off
echo.
echo start..............
for /l %%i in (1,1,100) do echo %%i
echo.
pause
for /l %%i in (1,2,100) do echo %%i
echo.
pause
for %%i in (bbs bathome.net) do echo %%i
echo.
pause
echo "1 2 3">test.txt
echo "4 5 6">>test.txt
echo "7 8 9">>test.txt
echo finished!
pause

akiraakito

1:

1. @echo off
   
2. for /l %%i in (1,1,100) do echo %%i
   
3. pause>nul

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2:

1. @echo off
   
2. for /l %%i in (1,2,99) do echo %%i
   
3. pause>nul

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3:

1. @echo off
   
2. set str=bbs bathome.net
   
3. for %%i in (%str%) do (echo %%i)
   
4. pause>nul

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4-1:

1. @echo off
   
2. for /f "tokens=*" %%i in (test.txt) do (echo %%i)
   
3. pause>nul

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4-2

1. @echo off
   
2. for /f "tokens=2" %%i in (test.txt) do (echo %%i)
   
3. pause>nul
   

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frankies26

还好比较简单

adrien0901

echo off
set var=bbs bathome.net
echo %var%
for /f "tokens=1,2,3" %%i in ("%var%") do echo %%i &&echo.%%j &&echo.%%k
pause>nul

derek_pan

原帖由 pusofalse 于 2008-3-11 22:24 发表
1   for /l %%i in (1 1 100) do @echo %%i
2   for /l %%i in (1 2 100) do @echo %%i
3  for %%i in (bbs bathome.net) do @echo %%i
4  for /f "tokens=2" %%i in (f:\test.txt) do @echo %%i


对否。。

这个是对的！厉害，这么简单的语句就搞定了！

lsp19880301

你好，请问这个句中 for /L %%i in (1,1,100) do echo %%i   中的 /L  是什么意思，能否给个解释，
还有以下这几个 “tokens=1" 是什么意思，我看不懂。。
for /f "tokens=1 " %%a in ("%var%") do echo %%a
   for /f "tokens=2 " %%b in ("%var%") do echo %%b
   for /f "tokens=3 " %%c in ("%var%") do echo %%c
   pause>nul
谢谢。。。小弟我刚回这不多久。望能得前辈的指点