473,404 Members | 2,213 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,404 software developers and data experts.

Shell Commands in Python Code

There are a lot of commands that I need to use in my
code & I don't know how to do it

Is there a way to use shell commands in Python code?

__________________________________
Do you Yahoo!?
Yahoo! Mail - Helps protect you from nasty viruses.
http://promotions.yahoo.com/new_mail
Jul 19 '05 #1
3 2095
start to take a look at the call function of the subprocess module -
see http://docs.python.org/lib/node231.html

Jul 19 '05 #2
"Sara Khalatbari" <sa************@yahoo.com> wrote in message
news:ma**************************************@pyth on.org...
There are a lot of commands that I need to use in my
code & I don't know how to do it

Is there a way to use shell commands in Python code?


Yes, there are many popen() forms that you may wish to investigate. Below
is a brief clip. However, if you can find the functionality already built
into Python, such as globbing filenames, that would be better. It will be
more portable to more systems and probably faster.

x = os.popen("ls -al")
for aline in x.readlines():
print aline,
Jul 19 '05 #3
Le Sat, 7 May 2005 08:55:35 -0700 (PDT), Sara Khalatbari a écrit :
There are a lot of commands that I need to use in my
code & I don't know how to do it

Is there a way to use shell commands in Python code? Python is a scrpting language. So you can substitute most shell scripts
idioms with pythonic ones. A large number of shell scripts can be
replaced with python scripts without any semantic loss.

Jul 19 '05 #4

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

Similar topics

2
by: eichin | last post by:
One of my recent projects has involved taking an accretion of sh and perl scripts and "doing them right" - making them modular, improving the error reporting, making it easier to add even more...
10
by: Daven Nair | last post by:
Hi, I would like to know if Python supports codes similar to shell scripts: count=`ps -ef|grep "pattern"|wc -l` for count in `echo $count` do done fi
7
by: fileexit | last post by:
How can I execute shell commands from within python. Specifically, I am looking for something like the shell "cat". But this also made me wonder how to execute shell commands anyway, just if i...
16
by: John Salerno | last post by:
Hi all. I just installed Ubuntu and I'm learning how to use the bash shell. Aside from the normal commands you can use, I was wondering if it's possible to use Python from the terminal instead of...
7
by: Bin Chen | last post by:
Hi, I want to do following: get a user input regex, then pass this as a parameter to grep, and then get the result from grep. Any code snip to implement the similar function? I am a python...
4
by: Anastasios Hatzis | last post by:
I'm looking for a pattern where different client implementations can use the same commands of some fictive tool ("foo") by accessing some kind of API. Actually I have the need for such pattern for...
1
by: Riccardo Maria Bianchi | last post by:
Hello! :) I'm trying to run shell commands both with os.system() and subprocess.Popen() class. But I can't run aliases or function defined in my .bashrc file, like in the login interactive...
1
by: raocheng | last post by:
Please see the following code. Suppose I have many shell commands to be executed. And I don't want to fork a sub shell for each command(eg: status,output = commands.getstatusoutput(cmd)) because...
7
by: Samuel A. Falvo II | last post by:
I have a shell script script.sh that launches a Java process in the background using the &-operator, like so: #!/bin/bash java ... arguments here ... & In my Python code, I want to invoke...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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,...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...

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.