_Added in 1.8.10_

*$isfile(file)*

Returns [[$true]] if the specified file exists, otherwise [[$false]].

*Parameters*

table(ktable).
|*Parameter*|*Description*|
| file | File to check. |

*Example*

<pre>
; Check if notepad.exe exists.
//if ($isfile(C:\Windows\notepad.exe)) echo -ag file exists
</pre>