# alias

## Introduction

The **`alias`** command allows the user to create replacements for other commands and make them easier to remember and use.

***

## Syntax

`alias [option] [alias]='[command-or-path]'`

***

## Important Flags

| Flag | Description                                     |
| ---- | ----------------------------------------------- |
| `-p` | Print the list of currently defined aliases.    |
| `-a` | Define alias for all users (must be superuser). |

***

## Examples

<table><thead><tr><th width="252">Command</th><th>Description</th></tr></thead><tbody><tr><td><pre class="language-bash" data-overflow="wrap"><code class="lang-bash">alias
</code></pre></td><td>To list all available aliases on the system</td></tr><tr><td><pre class="language-bash" data-overflow="wrap"><code class="lang-bash">alias -p
</code></pre></td><td>To list all available aliases on the system (Same as the above command)</td></tr><tr><td><pre class="language-bash" data-overflow="wrap"><code class="lang-bash">alias print="echo"
</code></pre></td><td>Creating an alias named `print` which executes the `echo` command</td></tr><tr><td><pre class="language-bash" data-overflow="wrap"><code class="lang-bash">alias list='ls -la'
</code></pre></td><td>Creating an alias named `list` which executes the `ls -la` command</td></tr><tr><td><pre class="language-bash" data-overflow="wrap"><code class="lang-bash">unalias [alias]
</code></pre></td><td>To remove an alias</td></tr><tr><td><pre class="language-bash" data-overflow="wrap"><code class="lang-bash">unalias -a
</code></pre></td><td>To remove all alias</td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://thamizhiniyancs.gitbook.io/cheatsheets/linux/knowing-about-files-commands/alias.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.