On Mon, Jul 28, 2008 at 10:45 PM, Aaron Griffin <[EMAIL PROTECTED]> wrote:
>
> [EMAIL PROTECTED]:~$ [ -z foo bar baz ]
> -bash: [: too many arguments
> [EMAIL PROTECTED]:~$ [ -z "foo bar baz" ]
> [EMAIL PROTECTED]:~$
Well don't ask me to explain, but here is a closer test case I think :
[EMAIL PROTECTED] ~]$ array=({foo,bar,baz})
[EMAIL PROTECTED] ~]$ [ -z "[EMAIL PROTECTED]" ]
bash: [: too many arguments
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