Short option parsing using getopt in C Use the command line to make your programs more flexible by allowing users to tell them what to do.
What was your first programming language? These 24 open source technologists share their programming origin stories.
Parse command-line arguments with argparse in Python Use the argparse module to enable options in your Python applications.
Parse command options in Java with commons-cli Let your users modify how your Java application runs with command-line options.
My first programming language and early adventures A student in 1988 in Poland is invited to a computer lab.
