This is a line of code from a batch file I'm working on.
echo %systemroot% >> untitled.bat
It's job is to append the text %systemroot% to another batch file called untitled.bat.
When I open the untitled.bat file with notepad to view the code it reads C:\Windows.
This makes sense because that is my %systemroot% but my problem is that I want the code to be written to the untitled.bat file as %systemroot% not C:\Windows.
Does anyone know how (if at all) this is possible?
This line of code works for me:
echo %%systemroot%% >> untitled.bat
Related
I use a program that opens .nc files and sends them to a machine and I need a label file to open when that happens.
The two files that are named the same with different extensions.
Eg: test.nc and test.ljd.
When test.nc is open by the program I need test.ljd to open
Is this possible with batch files? Or is it possible at all?
You can do something like this, which starts Notepad but replace Notepad with the name of your application that can read these files:
#echo off
set file1=%1%.nc
set file2=%1%.ljd
echo Processing %file1%
echo Processing %file2%
start notepad %file1%
start notepad %file2%
Save this file as GO.BAT then you can type
GO test
and it will open test.nc in one instance of Notepad and test.ljd in another Notepad at the same time.
I am working on a batch file right now and I have everything done that I need but I'm stuck at one point. One of the programs I use spits out a log file and I have it place this file on the C:drive in a folder. What I want to do is have it read this .txt and spit that back into the batch file as an echo.
You can put this in your batch file:
type C:\folder\test.txt
This will echo out the contents of test.txt.
Edit: Brief Summary
I have number files in a directory, called crash0, crash1 etc. I want to run a .bat file for each of this with a command line like:
abc.bat crash0 > crash0.txt
How can I make another .bat file that loops over all the crashXX files calls abc.bat once for each one of them?
Original Question
Please find my situation below..
I have some files (number may vary each time) in a folder with its name starting with crash. That is crash0, crash1..etc. I want to provide these files as an input to a .bat file (let it be abc.bat) and then navigate the out put a corresponding text file. The command looks like abc.bat crash0 > crash0.txt. I have to do this to all the crash files in the folder. This abc.bat files actually converts the non-readable files to a readable format. So at the end I should have txt files like crash0.txt, crash1.txt.. etc for the corresponding crash files which i provided as the input. Can any one help with a .bat script to run this in cmd?? am new to .bat scripting.. thx in advance
for %%i in (crash*) do #call abc.bat %%i > %%i.txt
I am just starting to get a handle on batch programming.
To date, I've been copy/pasting into the MS-DOS command prompt from a text editor. Some of these copy pastes are getting large. Im sure there is a better way to go about this, ie. writing a line in command prompt that calls other text files (effectively doing the work of copy pasting).
Are these external files going to be .bat (which are just text that could also be put directly into the command prompt?) or .txt or something else?
I am mainly looking into this so that I can get into reusing code and getting into looping.
Are there any tutorials someone would recommend to get my acquainted with these topics?
Thanks for any help.
You can name a text file .bat or .cmd (the latter if you know it's only usable as a Windows batch file) and put commands into it, line by line.
You can run such files by typing their name at the command prompt when you're in the directory where they reside (or if they are contained in one of the PATH directories).
By default the behavior will match pretty much exactly with what you would type by hand. You'll see what commands are executed as well as their output. For example the following batch file (saved as test.cmd here)
echo Hello World
dir /b *.cmd
yields the following output when run
> echo Hello World
Hello World
> dir /b *.cmd
date.cmd
foo.cmd
test.cmd
x.cmd
y.cmd
You can suppress the output of the command being run by including the line
echo off
in your batch file. Prefix it with an # to suppress command output for that line in particular, but ever subsequent command won't be echoed:
#echo off
If other concrete questions arise, feel free to ask.
Consider a directory structure containing the following files:
\1.3\Baseline\GeneratedScripts\One\FullInstall.cmd
\1.3\Baseline\GeneratedScripts\Two\FullInstall.cmd
\1.3\Baseline\GeneratedScripts\Three\FullInstall.cmd
\1.3\Patches\Patch1\GeneratedScripts\One\FullInstall.cmd
\1.3\Patches\Patch1\GeneratedScripts\Two\FullInstall.cmd
\1.3\Patches\Patch1\GeneratedScripts\Three\FullInstall.cmd
\1.3\Patches\Patch2\GeneratedScripts\One\FullInstall.cmd
\1.3\Patches\Patch2\GeneratedScripts\Two\FullInstall.cmd
\1.3\Patches\Patch2\GeneratedScripts\Three\FullInstall.cmd
\1.3\Patches\Patch3\GeneratedScripts\One\FullInstall.cmd
\1.3\Patches\Patch3\GeneratedScripts\Two\FullInstall.cmd
\1.3\Patches\Patch3\GeneratedScripts\Three\FullInstall.cmd
I would like to construct a Windows batch file InstallEnvironment.cmd which:
Takes an environment name as a parameter; then
Executes the baseline install script, and each of the patch scripts in turn.
The batch file should automatically execute any additional patches that are added later.
Essentially I need to do something along the lines of this:
for %%_ in (1.3\**\GeneratedScripts\%%1\FullInstall.cmd) do cal %%_
However I'm not sure the wildcard system is rich enough to allow this as I don't get any matches for the ** directory wildcard.
For example, calling with the parameter "Two" should execute the following scripts, in order:
\1.3\Baseline\GeneratedScripts\Two\FullInstall.cmd
\1.3\Patches\Patch1\GeneratedScripts\Two\FullInstall.cmd
\1.3\Patches\Patch2\GeneratedScripts\Two\FullInstall.cmd
\1.3\Patches\Patch3\GeneratedScripts\Two\FullInstall.cmd
This will execute all the *.cmd files in the sub folders based on the argument:
for /r 1.3\ %%X in (GeneratedScripts\%1\*.cmd) do call "%%X"
In my experience, the %1 substitution works within directory names.
This should work:
InstallEnvironment.bat:
\1.3\Baseline\GeneratedScripts\%1\FullInstall.cmd
\1.3\Patches\Patch1\GeneratedScripts\%1\FullInstall.cmd
\1.3\Patches\Patch2\GeneratedScripts\%1\FullInstall.cmd
\1.3\Patches\Patch3\GeneratedScripts\%1\FullInstall.cmd
Edit this batch file to add additional patches in order, and it works. If you need to run the same batch file on multiple directories, create another batch file:
call InstallEnvironment.bat %1
call InstallEnvironment.bat %2
If you want to run a batch file in the background, use a vbs file to run that bat file in background instead.
Here is the code:
CreateObject("Wscript.Shell").Run"""" & Wscript.Arguments(0)& """",0,False
Save this exactly as invisible.vbs (or anything) and then make another batch file which will call your batch file to run it in background.
The code for the second batch file is:
wscript.exe "invisible.vbs" "Your_Batch_File.bat"
Then run the second batch file.
Note: WSH should be enabled on your computer, and the invisible.vbs file and the second batch file should be in the same folder. If not then you can give the full path to the invisible.vbs file in the 2nd batch file's script.