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I would like to do something like this:
find -name "foo*" | python main.py
and access all the files that were found by the find program. How do I access that in Python?
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To access command-line arguments from within a Python program, first import the sys package. You can then refer to the full set of command-line arguments, including the function name itself, by referring to a list named argv. In either case, argv refers to a list of command-line arguments, all stored as strings.
Python sys module stores the command line arguments into a list, we can access it using sys. argv . This is very useful and simple way to read command line arguments as String. Let's look at a simple example to read and print command line arguments using python sys module.
argv is a list in Python that contains all the command-line arguments passed to the script. It is essential in Python while working with Command Line arguments.
import sys
for line in sys.stdin:
print line
Use sys.stdin.read() or raw_input()
A pipeline just changes the stdin file descriptor to point to the pipeline that the command on the left is writing to.
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