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Showing posts with the label Unix

How Do I Write A Unix Filter In Python?

I want to write a program that reads stdin (unbuffered) and writes stdout (unbuffered) doing some t… Read more How Do I Write A Unix Filter In Python?

Python - How To Check If A File Is Used By Another Application?

I want to open a file which is periodically written to by another application. This application can… Read more Python - How To Check If A File Is Used By Another Application?

How To Split A Huge Csv File Based On Content Of First Column?

I have a 250MB+ huge csv file to upload file format is group_id, application_id, reading and data c… Read more How To Split A Huge Csv File Based On Content Of First Column?

Understanding Named Pipes (fifo) In Python

I am running Python 2.7 on a Unix environment (tested on Ubuntu and OSX) I have the following progr… Read more Understanding Named Pipes (fifo) In Python

Python: Assign Print Output To A Variable

I would like to know how to assign the output of the print function (or any function) to a variable… Read more Python: Assign Print Output To A Variable

Python Indentationerror: Expected An Indented Block

I am trying to fix this script. I keep receiving an error 11:14:22 # ./datasource_config.py F… Read more Python Indentationerror: Expected An Indented Block

Kill A Multiprocessing Pool With Sigkill Instead Of Sigterm (i Think)

So, I have this program that utilizes multiprocessing with multiple selenium browser windows. Here&… Read more Kill A Multiprocessing Pool With Sigkill Instead Of Sigterm (i Think)

How Do I Use Unix Commands While A Django Development Server Is Running? (picture Provided)

I was wondering if I could run unix commands without quitting the server. If so, how? I used a Bash… Read more How Do I Use Unix Commands While A Django Development Server Is Running? (picture Provided)

Multi-line Search And Replace

I have an unstructured file and I would like to search and replace pattern of strings. Must repla… Read more Multi-line Search And Replace

Using Wildcards In Filename In Scp In Python

I want to execute a simple scp command in a python script, copying files following a certain name p… Read more Using Wildcards In Filename In Scp In Python

How To Use Environment Variables In Blender

I added a enviroment variable writing in the ~/.bashrc file this two line var='stuff..' e… Read more How To Use Environment Variables In Blender

Capturing Python Process's Exit Status In Unix Shell

I'm trying to figure out how to capture a return value from a python script in a *nix terminal.… Read more Capturing Python Process's Exit Status In Unix Shell

Equivalent To The Find Coreutil Command In Python 3 For Recursively Returning All Files And Folders In A Directory Structure?

What is best alternative to find in python (3) for recursively returning all files and folders in a… Read more Equivalent To The Find Coreutil Command In Python 3 For Recursively Returning All Files And Folders In A Directory Structure?