imagine I have a files with certain extensions (for example '.abc').
The default program I set for files with this special extension is a batch script with powershell commands in it, so when I doubleclick the file, it runs the script. It works.
Now my question is, can I somehow get the file path of the .'abc' file I opened? Is there a command for this?
Thank you.
Inside of your batch file it should be possible to access the ".abc" file via parameter %1.
Per default Windows sends the filename of the file you doubleclick to the receiving program (or batch script) as parameter one.
Try this inside of your batch file (near the top) and pick what suits your needs:
echo param1: %1
echo param1 unquoted: %~1
echo drive: %~d1
echo drive and path: %~dp1
echo filename and extension only: %~nx1
set myparam=%~1
echo myParam: %myparam%
See the help documentation of for for the "%~..." syntax by executing for /? in a cmd.exe command window. (Or read here: What does %~dp0 mean, and how does it work?)
I am looking for an easy way (without windows commands) to merge several txt files.
Does anyone has an advice about the software TXTCollector? Is it a good one?
Thanks
A command prompt or .BAT/.CMD file can accomplish this easily by redirecting the output to a file.
type first.txt > merge.txt
type second.txt >> merge.txt
type third.txt >> merge.txt
A single redirection operator (e.g. >) will always create a new file with the output, overwriting any existing target file. Double redirection operators (e.g. >>) will append the output to an existing file or create a new file if one does not exist.
In the above .CMD script, the contents of first.txt, second.txt and third.txt will be in the new merge.txt.
EDIT Sample .CMD files
In its simplest form, a .CMD script that loops through the .txt files in a folder would look something like this.
#echo OFF
FOR %%c in (*.txt) DO TYPE %%c >> merge.txt
There is plenty of examples available on the web if you need to make adjustments for your particular situation.
I have the following code in my bat file which saved as MyLM.bat:
#echo off
matlab -automation -r "addpath('C:\Users\mojtaba\BrainModel');AddPathes;MyLM('MT5Test_LM')" > matlab_output.log
exit
In which i simply add the main path and then necessary paths and then i run my function (Which is MyLM). I am running the following code from my matlab command prompt :
!start "MATLAB test" /Min /B MyLM.bat
and it works fine and i am happy! So i can run different instances of matlab separately using different bat files. What will makes me happier is that i can pass my argument (which is 'MT5Test_LM') from matlab command prompt. So i dont need to save different bat files. What i actually need is to have some code like this :
!start "MATLAB test" /Min /B MyLM.bat 'MT5Test_LM'
then i need some piece of codes in my bat file to read this argument and concatenate some strings.
Is there any suggestion?
Have you tried using the input argument of the batch file (%1)?
See, e.g., this manual on batch file input argument.
You might want your bathc file to look like
matlab -r "myLM( %1 )"
In command prompt - How do I export all the content of the screen to a text file(basically a copy command, just not by using right-clicking and the clipboard)
This command works, but only for the commands you executed, not the actual output as well
doskey /HISTORY > history.txt
If you want to append a file instead of constantly making a new one/deleting the old one's content, use double > marks. A single > mark will overwrite all the file's content.
Overwrite file
MyCommand.exe>file.txt
^This will open file.txt if it already exists and overwrite the data, or create a new file and fill it with your output
Append file from its end-point
MyCommand.exe>>file.txt
^This will append file.txt from its current end of file if it already exists, or create a new file and fill it with your output.
Update #1 (advanced):
My batch-fu has improved over time, so here's some minor updates.
If you want to differentiate between error output and normal output for a program that correctly uses Standard streams, STDOUT/STDERR, you can do this with minor changes to the syntax. I'll just use > for overwriting for these examples, but they work perfectly fine with >> for append, in regards to file-piping output re-direction.
The 1 before the >> or > is the flag for STDOUT. If you need to actually output the number one or two before the re-direction symbols, this can lead to strange, unintuitive errors if you don't know about this mechanism. That's especially relevant when outputting a single result number into a file. 2 before the re-direction symbols is for STDERR.
Now that you know that you have more than one stream available, this is a good time to show the benefits of outputting to nul. Now, outputting to nul works the same way conceptually as outputting to a file. You don't see the content in your console. Instead of it going to file or your console output, it goes into the void.
STDERR to file and suppress STDOUT
MyCommand.exe 1>nul 2>errors.txt
STDERR to file to only log errors. Will keep STDOUT in console
MyCommand.exe 2>errors.txt
STDOUT to file and suppress STDERR
MyCommand.exe 1>file.txt 2>nul
STDOUT only to file. Will keep STDERR in console
MyCommand.exe 1>file.txt
STDOUT to one file and STDERR to another file
MyCommand.exe 1>stdout.txt 2>errors.txt
The only caveat I have here is that it can create a 0-byte file for an unused stream if one of the streams never gets used. Basically, if no errors occurred, you might end up with a 0-byte errors.txt file.
Update #2
I started noticing weird behavior when writing console apps that wrote directly to STDERR, and realized that if I wanted my error output to go to the same file when using basic piping, I either had to combine streams 1 and 2 or just use STDOUT. The problem with that problem is I didn't know about the correct way to combine streams, which is this:
%command% > outputfile 2>&1
Therefore, if you want all STDOUT and STDERR piped into the same stream, make sure to use that like so:
MyCommand.exe > file.txt 2>&1
The redirector actually defaults to 1> or 1>>, even if you don't explicitly use 1 in front of it if you don't use a number in front of it, and the 2>&1 combines the streams.
Update #3 (simple)
Null for Everything
If you want to completely suppress STDOUT and STDERR you can do it this way. As a warning not all text pipes use STDOUT and STDERR but it will work for a vast majority of use cases.
STD* to null
MyCommand.exe>nul 2>&1
Copying a CMD or Powershell session's command output
If all you want is the command output from a CMD or Powershell session that you just finished up, or any other shell for that matter you can usually just select that console from that session, CTRL + A to select all content, then CTRL + C to copy the content. Then you can do whatever you like with the copied content while it's in your clipboard.
Just see this page
in cmd type:
Command | clip
Then open a *.Txt file and Paste. That's it. Done.
If you are looking for each command separately
To export all the output of the command prompt in text files. Simply follow the following syntax.
C:> [syntax] >file.txt
The above command will create result of syntax in file.txt. Where new file.txt will be created on the current folder that you are in.
For example,
C:Result> dir >file.txt
To copy the whole session, Try this:
Copy & Paste a command session as follows:
1.) At the end of your session, click the upper left corner to display the menu.
Then select.. Edit -> Select all
2.) Again, click the upper left corner to display the menu.
Then select.. Edit -> Copy
3.) Open your favorite text editor and use Ctrl+V or your normal
Paste operation to paste in the text.
If your batch file is not interactive and you don't need to see it run then this should work.
#echo off
call file.bat >textfile.txt 2>&1
Otherwise use a tee filter. There are many, some not NT compatible. SFK the Swiss Army Knife has a tee feature and is still being developed. Maybe that will work for you.
How about this:
<command> > <filename.txt> & <filename.txt>
Example:
ipconfig /all > network.txt & network.txt
This will give the results in Notepad instead of the command prompt.
From command prompt Run as Administrator. Example below is to print a list of Services running on your PC run the command below:
net start > c:\netstart.txt
You should see a copy of the text file you just exported with a listing all the PC services running at the root of your C:\ drive.
If you want to output ALL verbosity, not just stdout. But also any printf statements made by the program, any warnings, infos, etc, you have to add 2>&1 at the end of the command line.
In your case, the command will be
Program.exe > file.txt 2>&1
I am calling a FTP file from DOS, which holds ftp set of commands as follows:
ftp -s:ftpcmd1.txt
Now, the change requirement says, file is to be called multiple times with different file paths.
so, I need to write above statement, each time passing new file path as argument with FTP filename and writing something like "%1" in command inside ftp-file. Please help me with same. How do I do it.
Thanks.
I dont know if we can pass parameter to ftp script (atleast in DOS). But in the above case dynamically written out ftp script file would help. Small bat file which would do that is like below.
echo "user username pwd">ftpcmd1.txt
echo "bin">>ftpcmd1.txt
echo "put %1">>ftpcmd1.txt
echo "bye">>ftpcmd1.txt
ftp -n -i -v servername<ftpcmd1.txt
If you call this bat file with any file name as the first command line argument, it would transfer the file to target servername. Hope this is what you are looking for.