[Contents](#toc)
[Overview](#overview)
[The Shell versus the Commands](#shell_vs_commands)
[A Bit about Shells](#about_shells)
[Command Navigation](#command_navigation)
[Command Editing](#command_editing)
[Introduction to Commands](#command_intro)
[Files and Directories](#file_system)
[Special Directories: The Home Directory](#home_dir)
[The Current Working Directory](#working_dir)
[Working in Multiple Terminals](#many_shells)
[Listing Directory Contents](#listing_dirs)
[About File names](#filenames)
[Relative Pathnames](#pathnames)
[Navigating Directories](#navigating_dirs)
[Types of Commands](#command_types)
[Learning About Commands](#learning_commands)
[Getting Help: The Manual Pages](#man_pages)
[Searching Through Man Pages](#man_page_searching)
[The Info System](#info)
[Help for  Shell Builtins](#bash_help)
[Categories of Commands](#command_categories)
[More Commands](#misc_commands)
name:cmmd_syntax##  Command Syntax
[Simple Command Syntax](#cmmd_syntax2)
[Complex Command Syntax](#cmmd_syntax3)
[Miscellaneous Commands](#misc_commands)
[Miscellaneous Commands](#misc_commands2)
[Viewing Files](#viewing_files)
[`ls`](#ls)
[`basename`](#basename)
[`dirname`](#dirname)
[`find`](#find)
[`find`](#find_by_name)
[`find`](#find_by_time)
[`find`](#find_misc)
[`find`](#find_misc2)
[`find`](#find_actions)
[Streams, Files, and Redirection](#streams)
[File Descriptors and Streams](#file_descriptors)
[I/O Redirection](#io_redirection)
[Input Redirection](#input_redirection)
[Output Redirection](#output_redirection)
[Error Redirection](#error_redirection)