Usage: php parser.php parameters

Description: Run this script with the name of the parser class to parse URLs from csv file.

Parameters: --parser: Name of the class that contains 'fulfilled' and 'rejected' methods to handle the responses. --csv_file: csv file containing the URLs to check --concurrency: number of async threads --timeout: timeout for Guzzle requests --ssl_verify: skip SSL check --allow_redirects: following redirects

Example: php parser.php --parser=HttpCodeCheck --csv_file=file.csv --concurrency=10 --timeout=10 ssl_verify=false --allow_redirects=true

This command will use 'HttpCodeCheck' class from parsers folder for handling the HTTP request responses.