> On 22 Mar 2015, at 09:58, Johan Vromans <jvrom...@squirrel.nl> wrote:
>
> On Sat, 21 Mar 2015 16:28:47 -0700
> David Bellows <davebell...@gmail.com> wrote:
>
>> os.execute("lilypond example.ly &> lily.txt")
>
> I don't know about lua, but standard shell syntax for this is
>
> lilypond example.ly >lily.txt 2>&1 (Bourne family of shells)
>
> lilypond example.ly >& lily.txt (C family of shells)
The call system() should always use sh, but on BSD type systems, as OS X, it is
a compatibility mode of bash. The GNU OS sh may be different, say more strict.
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