Everything About ___
Live briefing

Everything about Help (command)

Command in various command line shells

In computing, help is a command in various command line shells such as COMMAND.COM, cmd.exe, Bash, qshell, 4DOS/4NT, Windows PowerShell, Singularity shell, Python, MATLAB and GNU Octave. It provides online information about available commands and the shell environment. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Help (command)A 5-minute orientation
  2. Pick up a classic book: Devices for Mobility and Manipulation for People with Reduced AbilitiesThe most-reprinted book on the subject
  3. Read the landmark paper: Plan Realization for Complex Command Interaction in the UNIX Help DomainCited 1 times
  4. Go sideways: MkdirA closely related topic
  5. Go sideways: Exit (command)A closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🗂️ The subject at a glance

  1. Implementations
  2. Syntax
  3. Examples

🏆 Landmark papers (most cited)

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics