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Batch File Goto Loop


try this:

set /a random=%random%/327.67

now range is between 1 - 100
Well, actually, there is a much easier way to do that.

In the CRT or .NET (such as extra special characters besides spaces and quotes, like = and ,). COMMAND.EXE, which interprets .BAT files, was supported in all 16- and 32-bit versions up to at least Windows 10.[13] There are other, later and more powerful, scripting languages available for Windows. BUT: dont try to use IF ERRORLEVEL with negative values -- ERRORLEVEL.CMD -- %SystemRoot%System32Cmd.Exe /C Exit -1 Echo ERRORLEVEL: %ERRORLEVEL% If ERRORLEVEL 0 (Echo OK [0 ^> -1]) Else (Echo ERROR check over here

First, it takes the file size %~z1 and rounds it up to the nearest cluster. However, it seems that the labels are not firing correctly as all of them do. I would prefer this one: @echo off if exist c:\test\test.txt ( echo file exists ) else ( echo file missing ) ping localhost -n 5 >nul share|improve this answer edited Nov share|improve this answer answered Nov 3 '10 at 0:11 Paul Rubel 19.2k63865 add a comment| up vote 1 down vote Because GOTO statement moves the execution to that label.

Batch File Goto Loop

Although undocumented, GOTO :MySubroutine generally has the same effect as GOTO MySubroutine or GOTO:MySubroutine (a colon in place of the space) EOF The eof label is a special case - using it's silly that "setlocal" isn't the default; someone trying to write a batch file that permanently affects the CLI environment would notice right away if they forgot to enable that, but Combined with IF and by "nesting" GOTOs, one can easily create true "spaghetti code" which is a disaster to read and debug.

The detailed handling of batch files has changed. Don't even get me started on the differences between argument handling for batch files vs. Windows 2000, Windows XP, and later additional syntax If Command Extensions are enabled GOTO changes as follows: GOTO command now accepts a target label of :EOF that transfers control to the Goto Eof Vs Exit /b b X ^< z - V w '
echo $ R U !

Microsoft Acquisitions 6Wunderkinder Altamira Software aQuantive Azyxxi The Blue Ribbon SoundWorks Bungie Calista Technologies Colloquis Connectix Consumers Software Danger Farecast FASA Studio Fast Search & Transfer Firefly Forethought GIANT Company Software Batch Subroutine Ask higher salary than the one advertised? If quotes are included they become part of the string. http://stackoverflow.com/questions/4083191/bat-file-and-labels The first two variables are parameters for the calculation, namely the disk capacity and the cluster size. (We're assuming that the root directory can hold all the files we may ultimately

Microsoft Apple v. Batch Exit The syntax seems right though. Press 'y' and enter for Yes: "if not '%choice%'=='' set choice=%choice:~0,1%if '%choice%'=='y' goto start Finally, in this last example and most recommend method, the user would be prompted if they want Which is probably not what you intended.

Batch Subroutine

Please send comments, questions, suggestions and so forth to Support. http://www.scriptcode.com/batchfilecommands/goto.html Skip to main content Follow UsNews Holy cow, I wrote a book Basics Archives Ground Rules Suggestion Box Contact Me Disclaimers and such CategoriesCode Non-Computer Other History Tips/Support Microspeak Dream email Batch File Goto Loop Come to think of it, I'm not really sure why I didn't put this in the Slightly Advanced Batch.In any case, this command can be used to repeat a batch file Batch File Goto Statement Microsoft. ^ http://www.explorehacking.com/2011/01/batch-files-art-of-creating-viruses.html ^ Availability of CMD.EXE and COMMAND.COM can be confirmed by invoking them in any version of Windows (COMMAND.COM not in 64-bit versions; probably only available in Windows 8

Batch file help. check my blog Labels look like this::Label1It's simply a colon before a non-spaced series of letters and/or numbers.The GOTO command is structured like this:GOTO Label1It's That Easy! This also solves a problem related to User Account Control (UAC) on Windows Vista and newer. So it should echo file exists to the console. Goto Was Unexpected At This Time

Setting a UNC working directory from a shortcut[edit] It is not possible to have a command prompt that uses a UNC path as the current working directory; e.g. \\server\share\directory\ The command asked 6 years ago viewed 15920 times active 3 years ago Blog Stack Overflow Podcast #100 - Jeff Atwood Is Back! (For Today) Developers without Borders: The Global Stack Overflow Network Please help me ..




We covered a heck of a lot in this instructable. The System Cannot Find The Batch Label Specified EOF is short for "End Of File", so executing the statement GOTO :EOF will quit your .bat file. Full listing of batch file examples, help, and support.

Code page 437.

The target label GOTO.... I find that if I remove the file from the folder or simply rename it, it only echoes "file missing" Why is it running running both labels? If not, then we declare the disk full and put the file on a brand new disk. Batch Call C:\>set foo=bar ^| baz C:\>echo %foo% 'baz' is not recognized as an internal or external command, operable program or batch file.

I need it on Urgent basis. Alternating Power Fibonacci Sequence Can cloture for position nominations ever be returned to 60/100 in senate? A ".bat" file name extension identifies a file containing commands that are executed by the command interpreter COMMAND.COM line by line, as if it were a list of commands entered manually, have a peek at these guys Availability The goto command is an internal command that is available in the below Microsoft operating systems.

Adding pause allows the user to run the batch when they're ready. @echo offcls:startecho This is a loopset choice=set /p choice="Do you want to restart? mechanism. For each one, we call :onefile with the file name. Perhaps another goto to a :PING label?

Grep in a huge log file (>14 GB) only the last x GB? There is, of course, always a way to fake subroutines in batch files: @ECHO OFF • • :: First call of Sub5 subroutine SET RETURN=Label3 GOTO Sub5 :Label3 • • :: In other words, goto :eof is the return statement for batch file subroutines. In most cases, operation is identical if the few unsupported commands are not used.

File names with characters outside this set won't work in batch files. start "" /d \\\C$ "cmd /k" (C$ share is for administrators). I guess DISK should be initialized to 1?