[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: #!shebang
From: |
Reuti |
Subject: |
Re: #!shebang |
Date: |
Wed, 20 Nov 2024 17:56:18 +0100 |
> Am 20.11.2024 um 17:49 schrieb Greg Wooledge <greg@wooledge.org>:
>
>>> On Wed, Nov 20, 2024 at 16:33:46 +0100, #!microsuxx wrote:
>>>> declare -a "a=( $( <argsf ) )"
>>>
>>> OK, that seems to work. But it also doesn't seem to offer any
>>> advantages over the eval command.
>
> On Wed, Nov 20, 2024 at 16:53:42 +0100, #!microsuxx wrote:
>> well ye functionally its same , just one lil less danger than eval
>
> That's my point -- it's NOT less dangerous than eval. It's exactly
> the same.
>
> It's arguably worse, not in terms of how it behaves, but because of
> how it's perceived by the reader. Look at your own statement here.
> You think it's "less danger[ous]" than eval. Why? Because you've been
> taught that eval is inherently dangerous?
>
> eval is inherently dangerous; that much is true. But your alternative
> behaves exactly the same way. It's eval, spelled differently. Yet
> you think it's safer. That's a mental pitfall.
I got the idea to use `xargs` to split the arguments which include spaces to
avoid `eval`:
./configuration.qemu | xargs qemu
-- Reuti
signature.asc
Description: Message signed with OpenPGP
- #!shebang, lacsaP Patatetom, 2024/11/20
- Re: #!shebang, Andreas Kähäri, 2024/11/20
- Re: #!shebang, Greg Wooledge, 2024/11/20
- Re: #!shebang, #!microsuxx, 2024/11/20
- Re: #!shebang, Greg Wooledge, 2024/11/20
- Re: #!shebang, #!microsuxx, 2024/11/20
- Re: #!shebang, Greg Wooledge, 2024/11/20
- Re: #!shebang, #!microsuxx, 2024/11/20
- Re: #!shebang, Greg Wooledge, 2024/11/20
- Re: #!shebang,
Reuti <=
- Re: #!shebang, #!microsuxx, 2024/11/20
- Re: #!shebang, #!microsuxx, 2024/11/20
- Re: #!shebang, #!microsuxx, 2024/11/20