argparse — Parser for command-line options, arguments and subcommands
argparse — Parser for command-line options, arguments and subcommands¶ Source code: Lib/argparse.py The argparse module makes it easy to write user-friendly command-line interfaces. The program defines what arguments it requires, and argparse will figure out how to parse those out of sys.argv. The argparse module also automatically generates help and usage messages. The module will also issue erro
Argparse Tutorial
Argparse Tutorial¶ author: Tshepang Mbambo This tutorial is intended to be a gentle introduction to argparse, the recommended command-line parsing module in the Python standard library. Note There are two other modules that fulfill the same task, namely getopt (an equivalent for getopt() from the C language) and the deprecated optparse. Note also that argparse is based on optparse, and therefore v
Linux and Unix exit code tutorial with examples | George Ornbo
Tutorial on using exit codes from Linux or UNIX commands. Examples of how to get the exit code of a command, how to set the exit code and how to suppress exit codes. Exit codes in Unix and Linux August 7, 2016 Updated September 19, 2024 What is an exit code in the UNIX or Linux shell? ¶ An exit code, or sometimes known as a return code, is the code returned to a parent process by an executable. On
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