473,385 Members | 1,890 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,385 software developers and data experts.

Problem with subprocess.Popen()

Hi all,

I'm trying to run a windows batch file from a python script using
subprocess.popen().

The issue that I'm facing is that, if i give the batch file as
parameter to the popen function, the script runs, but if i provide a
parameter, it is not working.

Can someone help me with the command.

The actual windows command to be executed is:

test.bat -t ABC_DE_FG_HI_001 "C:\ABCDEFGHIJKLMNOP.TXT"

What is the actual parameter required for subprocess.Popen(parameter
chain) in this case??

Kindly help me out...

Regards and Thanks in advance...
Ashwin Murali.

Aug 1 '07 #1
1 2583
I'm trying to run a windows batch file from a python script using
subprocess.popen().

The issue that I'm facing is that, if i give the batch file as
parameter to the popen function, the script runs, but if i provide a
parameter, it is not working.

The actual windows command to be executed is:

test.bat -t ABC_DE_FG_HI_001 "C:\ABCDEFGHIJKLMNOP.TXT"
do something like:
subprocess.Popen(r'test.bat -t ABC_DE_FG_HI_001
"C:\ABCDEFGHIJKLMNOP.TXT",shell=True)

This is same as doing os.system()

If even this results in any error (post back the error message) and try
setting the executable argument explicit.

subprocess.Popen(r'test.bat -t ABC_DE_001
"C:\ABCD.TXT",executable="test.bat",shell=True )
--
O.R.Senthil Kumaran
http://uthcode.sarovar.org
Aug 1 '07 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

2
by: Xah Lee | last post by:
Python Doc Problem Example: os.system Xah Lee, 2005-09 today i'm trying to use Python to call shell commands. e.g. in Perl something like output=qx(ls) in Python i quickly located the...
2
by: Stewart Midwinter | last post by:
this has me puzzled; I've created a small test app to show the problem I'm having. I want to use subprocess to execute system commands from inside a Tkinter app running under Cygwin. When I...
0
by: Stewart Midwinter | last post by:
I have a Tkinter app running on cygwin. It includes a Test menu item that does nothing more than fetch a directory listing and display it in a Toplevel window (I'd use a tkMessageBox showinfo...
3
by: Darren Dale | last post by:
I'm a developer on the matplotlib project, and I am having trouble with the subprocess module on windows (Python 2.4.2 on winXP). No trouble to report with linux. I need to use _subprocess instead...
12
by: Eric_Dexter | last post by:
I am trying to modify a programming example and I am coming up with two problems... first is that I can't seem to pass along the arguments to the external command (I have been able to do that with...
9
by: Phoe6 | last post by:
Hi all, Consider this scenario, where in I need to use subprocess to execute a command like 'ping 127.0.0.1' which will have a continuous non- terminating output in Linux. # code # This...
12
by: bhunter | last post by:
Hi, I've used subprocess with 2.4 several times to execute a process, wait for it to finish, and then look at its output. Now I want to spawn the process separately, later check to see if it's...
7
by: skunkwerk | last post by:
Hi, i'm trying to call subprocess.popen on the 'rename' function in linux. When I run the command from the shell, like so: rename -vn 's/\.htm$/\.html/' *.htm it works fine... however when I...
25
by: Jeremy Banks | last post by:
Hi. I wondered if anyone knew the rationale behind the naming of the Popen class in the subprocess module. Popen sounds like the a suitable name for a function that created a subprocess, but the...
1
by: Mark Shewfelt | last post by:
Hello, I am attempting to use Popen() in a Windows service. I have a small Win32 .exe that I normally run through the os.popen2() function. I've written a class to work with the input and output...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.