_Added in 1.9.0_

*/alias [-l] [filename] <aliasname> <command>*

Add/remove/replace any single or multi line *(AdiIRC only)* alias.

*Switches*

-l - Adds a local alias only available from current script.

*Parameters*

[filename] - An optional alias filename to update, if no filename is specified it will use the first match or the first loaded alias file.
<aliasname> - Name of the alias to add/remove/replace.
<command> - The command(s) to be executed by the aliasname.

*Example*

<pre>
; This will replace the first matching alias with the new command.
/alias /hello /me says hello

; To remove an existing alias:
/alias /hello

; If you want to add/remove/replace a alias in an existing file
/alias hello.txt /alias /me says hello
</pre>