The forum

http://wiki.playonlinux.com/index.php/Scripting_-_Chapter_1:_Getting_to_know_Bash#Requirements_of_every_script required update.

Is this sufficient?

<pre class="code playonlinux">

#!/usr/bin/env playonlinux-bash

Edited by kreyren

Requires more info to line 3:

 `echo "TODO: $PLAYONLINUX variable is empty" # TODO: Why is var required not empty?`

In fact we used to encourage the usage of a long code, but at the end it does not happen often. So to make the code more readable, we prefer being more concise

Noted, can you elaborate on PLAYONLINUX variable? Meaning what does it mean?

My abstract is to rather make `if [[ $PLAYONLINUX = <Game_name> ]]; then` ....

$PLAYONLINUX is just a variable that contains the path of the lib/ folder in PlayOnLinux installation. It is required to have access to POL_SetupWindow_* commands, and the script is just checking that this variable exist, so we are sure that we are inside a PlayOnLinux context

So is using:

`PLAYONLINUX="/usr/share/playonlinux/lib" ` sane or is there any scenario in which it would be empty?