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中国DOS联盟论坛 » DOS批处理 & 脚本技术（批处理室） » How to combine FOR loops with findstr? View 4,610　Replies 25

Floor 16 Posted 2010-12-10 19:47　·　中国江苏无锡电信

van416

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Really thank you~~~
I almost lost confidence, and I still need you to help explain
What does more +2 han_1.txt>han_2.txt mean?
When the program executes this command, there is no content in han_2.txt~
set/p k=<han_2.txt
set k=%k:*:=%
What does this mean?
echo %k:~1% >bios.dat
What does this mean?

Can you teach me again? Thanks a lot~

[ Last edited by van416 on 2010-12-10 at 19:49 ]

Floor 17 Posted 2010-12-10 20:22　·　中国江苏苏州联通

van416

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Please help me take a look again, thank you

Floor 18 Posted 2010-12-12 12:02　·　中国江苏无锡电信

van416

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I have looked through many websites and found that MS-DOS 7.0 does not support more +2 han_1.txt>han_2.txt.

Is there any other way to save the target? Thanks~~

Floor 19 Posted 2010-12-12 12:12　·　中国吉林长春电信

726842270

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I don't know if the next tool kit will be useful.

Floor 20 Posted 2010-12-12 12:18　·　中国江苏无锡电信

van416

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Can the sed tool be used?

Floor 21 Posted 2010-12-12 12:21　·　中国吉林长春电信

726842270

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To be honest, I really don't know about DOS. If it's in the tool kit, of course it can be used. SED is also an external command under CMD and still needs to be downloaded.

Floor 22 Posted 2010-12-12 12:22　·　中国江苏无锡电信

van416

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I just downloaded one, but unfortunately don't know how to use it

Floor 23 Posted 2010-12-12 12:26　·　中国吉林长春电信

726842270

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Have an interest to take a look
http://www.bathome.net/viewthread.php?tid=1954&highlight=SED

Floor 24 Posted 2010-12-12 12:30　·　中国江苏无锡电信

van416

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Thank you so much, I'll take a look first

Floor 25 Posted 2010-12-12 12:34　·　中国江苏无锡电信

van416

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Using sed -n "/Project/p" 1.ini > han_1.txt has already allowed saving a line from Project into han_1.txt.

Content of han_1.txt:
Project : 1060-0011

Next step, only display the characters 1060-0011 from han_1.txt?

Floor 26 Posted 2010-12-12 18:14　·　中国江苏无锡电信

van416

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sed -n "/^Sign/p" bios.ini >han_1.txt
sed "s/Sign-On Message : //" han_1.txt > bios.dat

Thanks to 726842270 and Hanyeguxing! The above two lines can solve this problem

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