The Shell commands plugin allows users to define, customize, and execute shell or terminal commands directly from Obsidian. Commands can be run via the command palette or assigned to hotkeys, streamlining access to external applications and system utilities. It supports dynamic variables like file path, file name, and timestamps, which can be used to customize commands. Users can specify the working directory for commands and capture the output of commands back into their notes. This plugin enhances Obsidian's functionality by bridging it with system-level commands, offering a powerful tool for automation and customization.

The Command Line plugin enhances how command line code blocks are handled in Obsidian, streamlining workflows for users who document or share terminal commands. It allows copying commands directly from code blocks without manually selecting text, automatically stripping out prompts and command output so the clipboard content is clean and ready to paste into a terminal. The plugin supports different command-line styles, including shell, batch, and PowerShell, with automatic prompt detection and default values for each type.