The terminal command osalang
list the following installed OSA languages supported by osascript
.
AppleScript
JavaScript
Generic Scripting System
Using AppleScript or JavaScript works. For example:
osascript -l JavaScript \
-e 'Application("iTunes").currentTrack.name()'
However, something like to following returns a "found unknown token" error.
osascript -l 'Generic Scripting System' \
-e '#!/bin/bash' \
-e 'echo $HOME'
How does one invoke osascript
for 'Generic Scripting System' from the command line for some non-AppleScript, non-JavaScript scripting … without using any (intermediate) AppleScript or JavaScript? Is this even possible?
Best Answer
According to OS X system internals, the "Generic Scripting System" is a generic class to contain the two flavors of scripting supported:
It's not some third option that adds one or more new dialects, but a container to hold the existing ones. This is indirectly explained in Apple's documentation - they list the two languages and don't mention the wrapper class (or whatever it's proper name is):
If you needed other languages, I would call AppleScript "do shell script..." to then call whatever shell executable that ships by Apple or you have installed (
bash
,sh
,python
,swift
,perl
, ...).