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标题: DOS下,如何判断变量长度? [打印本页]

作者: xycoordinate     时间: 2007-3-8 06:15    标题: DOS下,如何判断变量长度?

《判断变量长度》
http://www.cn-dos.net/forum/view ... F%E9%95%BF%E5%BA%A6

哪儿有strings脚本下载的呀???

比如:

  Quote:
set a=1234567
strings length %a% | lmod /L1 set L=[] > temp.bat
call temp.bat
del temp.bat
echo Length is %L%.



  Quote:
set a=%@len[chenhui]

[ Last edited by xycoordinate on 2007-3-7 at 08:24 PM ]
作者: DOSforever     时间: 2007-3-9 01:15
4DOS 只是个命令解释器,是由 JPsoft 公司开发的,现在已经终止了开发并放弃了版权,可以随意下载和自由使用。这是它最后的版本 7.50 build130 的下载地址:http://jpsoft.com/ftp/free/4dos750.exe
虽然它的源开发者已经终止了开发但 4DOS 并没有因此而终止。

  Quote:
4DOS development is being continued by Luchezar Georgiev; you can download his latest build at:
http://www.4dos.hit.bg


作者: xycoordinate     时间: 2007-3-9 03:07


  Quote:
Originally posted by DOSforever at 2007-3-8 12:15:
4DOS 只是个命令解释器,是由 JPsoft 公司开发的,现在已经终止了开发并放弃了版权,可以随意下载和自由使用。这是它最后的版本 7.50 build130 的下载地 ...

谢谢!

好好学习!

感谢
Climbing
DOSforever

[ Last edited by xycoordinate on 2007-3-8 at 05:06 PM ]
作者: xycoordinate     时间: 2007-3-9 06:09    标题: strings.com和lmod.com的用法???

Climbing:
strings.com和lmod.com我都下载了!
我的系统:winXP SP2

CMD:

  Quote:
E:\>dir *.com
Volume in drive E has no label.
Volume Serial Number is 70AE-C2D5

Directory of E:\

2007-03-08  16:52             5,735 lmod.com
2007-03-08  16:47            11,737 strings.com
               2 File(s)         17,472 bytes
               0 Dir(s)  10,530,783,232 bytes free

test.bat

  Quote:
@echo off
set a=1234567
strings length %a% | lmod /L1 set L=[] > temp.bat
call temp.bat
del temp.bat
echo Length is %L%.

报错:
'gt' ?????????,?????????
???????
'temp.bat' is not recognized as an internal or external command,
operable program or batch file.
Could Not Find E:\temp.bat
Length is .


[ Last edited by xycoordinate on 2007-3-8 at 05:11 PM ]