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Answer» Hi all,
I need to read input from file as variable. Is there is any dos command available for this. i want to perform this in sequence. (Line by Line)
Regards, Mohamed Asif KPthe usual command is FOR. Type FOR /? at the command prompt for more information. PLEASE give more information.
Code: [Select]@echo off set /a LNE=0 :find set /a LNE=%LNE%+1 for /f "skip=%LNE% delims=" %%m in ('FINDSTR /n . "C:\test.txt"') do goto find
set /a SKP=0
:begin if %SKP% GTR %LNE% goto end if %SKP% GTR 0 goto SECOND
:first
for /f "delims=" %%i in ('findstr . "C:\test.txt"') do (
echo %%i goto second )
:second set /a SKP=%SKP%+1 for /f "skip=%SKP%" %%i in ('findstr . "C:\test.txt"') do (
echo %%i goto begin )
:end echo. echo Done! echo. @pause That's kinda general, it just diplays, line by line, the lines of test.txt. Reply if you want something different.Darkblade, that's all very fine and all, and I salute the code wizardry, but why all those labels and gotos and fancy stuff? What's wrong, as a demo to a learner, with this...
for /f "delims=" %%F in (c:\test.txt) do ( echo %%F )
Nothing. But if he WANTED to do something with the lines, findstr WOULD have to be used.Using the brackets like that makes the code shorter but as long as the work gets done, I don't see a problem. Dark Blade, I find in very long codes it's less complicating to use gotos but that's just me. Everyone has their way.Quote from: Dark Blade on June 21, 2007, 02:54:56 AM Nothing. But if he wanted to do something with the lines, findstr would have to be used.
Not necessarily.
Code: [Select]@echo off REM create demo csv file echo eggs,flour,milk > demo.txt echo cream,butter,sugar >> demo.txt echo vanilla,lemon,chocolate >> demo.txt REM mmm...!
REM show first item in each line for /F "delims=," %%L in (demo.txt) do ( echo %%L )
result...
Code: [Select]eggs cream vanilla
i am actually curious what OP is going to do with those lines being read
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