How do I execute a program or call a system command?

There are several ways to execute a program or call a system command in Python. Here are a few options:

1. Using the subprocess module:

Execute a program or run a system command in Python using subprocess module's run method in Python

import subprocess

# To execute a program
subprocess.run(["program_name"])

# To call a system command
subprocess.run(["system_command"])

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2. Using the os module:

Execute a program or run a system command in Python using os module

import os

# To execute a program
os.system("program_name")

# To call a system command
os.system("system_command")

3. Using the Popen() function from the subprocess module:

Execute a program or run a system command in Python using subprocess module's Popen method in Python

import subprocess

# To execute a program
process = subprocess.Popen(["program_name"])

# To call a system command
process = subprocess.Popen(["system_command"])

Note: Some system commands may require privileges or may not be available on all systems. Be careful when using system commands as they can potentially be harmful if misused.