Tag: command-line
Total: 6 Posts
Posts of Tag: command-line
  1. How to Parse Command Line Arguments in Bash

    Introduction Bash scripts take in command-line arguments as inputs both sequentially and also, parsed as options. The command-line utilities use these arguments to conditionally trigger functions in a Bash scri...Learn More
    LinuxUnixbashcommand-line
  2. How to Concatenate String Variables in Bash

    How to Concatenate String Variables in Bash Introduction Bash utilities make so many tasks simple, but not all tasks have a straightforward command or operator. A very common and usual task in many scripting sc...Learn More
    StringLinuxUnixVariablesbashcommand-line
  3. Command Line Arguments in Java - Accessing and Mapping to Data Types

    Command Line Arguments in Java - Accessing and Mapping to Data Types Introduction Command line arguments (parameters) are strings of text used to pass additional information to a program when an application is ...Learn More
    Javacommand-line
  4. Generating Command-Line Interfaces (CLI) with Fire in Python

    Generating Command-Line Interfaces (CLI) with Fire in Python Introduction A Command-line interface (CLI) is a way to interact with computers using textual commands. A lot of tools that don't require GUIs are wr...Learn More
    Pythoncommand-line
  5. How to Use the grep Command on GNU/Linux

    How to Use the grep Command on GNU/Linux Introduction Grep is a powerful, yet very simple tool. By default, it searches through an input and prints a single or multiple lines that contain text matched to a patt...Learn More
    LinuxUnixcommand-line
  6. How to Write a Makefile - Automating Python Setup, Compilation, and Testing

    How to Write a Makefile - Automating Python Setup, Compilation, and Testing Introduction When you want to run a project that has multiple sources, resources, etc., you need to make sure that all of the code is ...Learn More
    Pythontoolcommand-linecomputer science