China DOS Union

Strange
Big bro, still no response on my side
I repeatedly tested all three sections of the commands you gave, and still there was no response at all @@
You said yours works
but I'm sure mine gives no response at all
I have sed installed too

Also, I just found another batch file site ^^
http://bbs.verybat.cn/

o(∩_∩)o... mine only displays the result, it doesn't modify the file.

There's also www.mybat.cn. These three batch-processing sites are relatively well-known domestic batch-processing sites

But the other two still can't compare to cn-dos.

I'm using ExeScript V3.0.0_ a tool for converting bat to exe http://mmm.onegreen.net/soft4/ExeScript-v3.0.rar
Because I have Kaspersky antivirus software installed
so I convert bat into exe

Could there be a difference because of this?
But the commands you gave before all ran
while this time there's absolutely no response @@

I'll try writing it myself and see @@

I also have Kaspersky installed.

It probably isn't this issue. The problem may be that your file is non-ANSI.

What you wrote does indeed output the correct result, but it doesn't modify the text itself
But I need to modify the text itself
I just combined big bro zh159's with your command

@echo off
md Temp
for /f "delims=" %%f in ('dir /on/b "*.txt"') do (
echo.>Temp\%%~nf.txt
for /f "tokens=1,2,3,4,5,6,7,8 delims=∥-" %%i in (%%f) do echo %%i∥%%j∥%%k∥%%l∥%%m∥%%o∥%%p∥>>Temp\%%~nf.txt
)
pause

and I wrote it successfully
This newbie finally managed to write one successfully ^^
Thank you for helping me grow
I'm so touched
Usually I just play with some cgi and php. After getting used to those commands, looking at dos and learning in an unfamiliar area feels especially difficult ><
Even though I only did a simple adaptation, your enthusiastic help, big bro, is already a huge step in helping me learn!

[ Last edited by leo1984 on 2007-11-1 at 09:27 AM ]

o(∩_∩)o... generally I don't modify files, I just let the OP see the effect

To modify a file, you just need to export it to a file.

Just now I used the 3 batch solutions from posts #4, #5, and #6 to test filenames with spaces. #4 and #5 both failed. If the file contents have repeated formats, then #4 also can't name it using the first line's content.
The one in post #6 passed all the above tests!
SED really does seem easier to use for this!

That's true indeed
I just tested the one I wrote myself, and if it encounters a case without the - symbol, it deletes the IP string
For sed "s/\([0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\) - \1/\1/"
how should it be output?
It seems it can't be added into a bat command @@

sed "/-/ s/\(\{1,3\}\.\{1,3\}\.\{1,3\}\.\{1,3\}\) - \1/\1/" test.txt>>test1.txt

Just add a regex and it will only process lines that contain -.

Big bro,
you know I'm processing the text files in a whole directory
The sed command doesn't seem to have either a loop or variables
so it especially leaves little bro totally confused

How do I process the text files in the whole directory and output them?
Thanks, big bro ><

@echo off md Temp for %%i in (*.txt) do ( echo.>Temp\%%~ni.txt sed "/-/ s/\(\{1,3\}\.\{1,3\}\.\{1,3\}\.\{1,3\}\) - \1/\1/" "%%i">>Temp\%%~ni.txt ) pause

Modified from yours

sed really is extremely precise
It can directly specify exactly which characters to modify
Unlike bat, where you have to lay out an array to make changes
When the two are combined, you can achieve effects comparable to VB software programs
Looks like besides learning bat, I also need to learn sed
The fire of learning in me is burning now ><
Thanks, big bro! The world only moves forward because of people like you

[ Last edited by leo1984 on 2007-11-1 at 11:35 AM ]

It's not just the sed command, there are many others too; awk or gawk are even more powerful.

A lot of linux and unix commands really are very useful.