
python - Running shell command and capturing the output - Stack …
If you want to execute complex shell commands, see the note on shell=True at the end of this answer. The check_output function works in all officially maintained versions of Python. But for more recent …
How do I execute a program or call a system command?
How do I call an external command within Python as if I had typed it in a shell or command prompt?
Execute python commands passed as strings in command line using …
May 26, 2012 · Is it possible to execute python commands passed as strings using python -c? can someone give an example.
Inserting User Inputted String into Linux commands [python script ...
Dec 3, 2017 · Apologies if this question is trivial, I'm an amateur with python.. I'm currently in the process of attempting to automate a series of linux commands, using a python script. (Specifically in relati...
Passing double quote shell commands in python to subprocess.Popen ...
I've been trying to pass a command that works only with literal double quotes in the commandline around the "concat:file1|file2" argument for ffmpeg. I cant however make this work from py...
Remove specific characters from a string in Python
Oct 15, 2010 · I'm trying to remove specific characters from a string using Python. This is the code I'm using right now. Unfortunately, it appears to do nothing to the string. for char in line: if char in &q...
python - pySerial write () won't take my string - Stack Overflow
28 Using Python 3.3 and pySerial for serial communications. I'm trying to write a command to my COM PORT but the write method won't take my string. (Most of the code is from here Full examples of …
python - Passing List to subprocess.run - Stack Overflow
Sep 17, 2018 · subprocess.run(';'.join(commands), shell=True) This said: if the commands inside command are only executables you should really avoid using shell=True and use shlex.split to …
python - Passing IPython variables as arguments to bash commands ...
Feb 19, 2016 · How do I execute a bash command from Ipython/Jupyter notebook passing the value of a python variable as an argument like in this example: py_var="foo" !grep py_var bar.txt (obviously I …
escape a string for shell commands in Python - Stack Overflow
Aug 8, 2013 · 14 In Python 3.3 you can use shlex.quote to return a shell-escaped version of a string. It is the successor of pipes.quote, which was deprecated since Python 1.6. Note that the documentation …