During automating SSH routine using paramiko to linux pc, I am encountering an issue where for the existing command, I am not able to execute it successfully as “command not found” 127 response code is received on command execution. I have tried all sort of ways exec_command(), crosschecking manua…
Tag: python
OSError: [Errno 19] Failed to open the uinput device: No such device
I am pretty new to raspberry and Linux. I am trying to run basic example of python library uinput on Raspbian (r Pi 3 B) with following code: I get the error: Traceback (most recent call last): File “/home/pi/Desktop/t1.py”, line 7, in uinput.REL_Y, File “/home/pi/.local/lib/python3.5/site-p…
python way to find unique version of software
I’ve multiple components of a software (let’s call it XYZ) installed on my linux (RHEL 6.2) server running python 3.3. I’m trying to covert my install/upgrade script from shell to python. For that I need to fetch the version number, but only once. In my python script I’ve added the bel…
Python installation in custom directory (Linux): PIP not working
I have installed Python3.6.4 in a Linux machine, under a user directory, lets say /drive/username/Python3.6.4 I’ve setup my path and aliases, and Python is working properly (i.e. executing python3 puts me in the correct environment, which python3 produces: /drive/username/Python3.6.4/bin/python3) The pr…
How to get the latest file update in last six hours in a folder using python
I am trying to write a python program lists the files updated/created in last six hour using python. Answer This will give you what you want, although you might want to be careful with timezone offset values – Hope this helps.
CalledProcessError: Command ‘(‘grep’, ‘route’)’ returned non-zero exit status 1
Python3 OSX 10.13.2 I am trying to make FACEBOOK_WHITELIST in order to prevent malicious attack from the internet when listening to webhook I am in the process of getting the IP addresses. The command is very simple just whois, pipe, and grep. Problem: Trackback: Then I tried smaller function call. Neither of…
One way communication over TCP Socket [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 5 years ago. Improve this question I am trying to send some data to a remote Raspberry Pi over TCP socket from a GUI that I des…
sdist/bdist_wheel not including pyc in Linux but is included in Windows
I am trying to create a Python distribution where I have to include both the source and the compiled binary. (Yes, I read arguments against/for adding .pyc, but my use case requires the .pyc to be added). Running my steps in Windows, both the source and compiled binaries are added in the output file (I used b…
How to access python return value from bash script
I’m trying to understand how to access from a bash script the return value of a python script. Clarifying through an example: foo.py start.sh If I run the bash script, this prints the message “exec main..”. How can I store in script_output the return value (execution ok)? If I direct executi…
How to create a system-wide file lock?
I am trying to have a number of independent processes coordinate their writing to file using a system-wide lock (see here: Concurrent file accesses from different scripts python) The lock needs to span the whole system, because the processes are spawn independently and at different times. Here: System-wide mu…