How to Check Syntax and Options Available for a Command in Linux? (help Command) | Secure 2 Cyber

Published: 15 October 2025
on channel: Secure2Cyber
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like

In this video, you’ll learn how to check syntax, usage, and available options for any Linux command using the --help option.
The --help option is one of the easiest ways to get instant command guidance directly from your terminal — no need to search online!

🖥️ Commands Covered:

command --help → Display usage information and available options

ls --help → Check all flags and descriptions for the ls command

cp --help → Learn syntax for copying files and folders

mkdir --help → Get details about directory creation options

💡 The --help option is available for almost all commands and is the first step to mastering Linux commands efficiently.

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