From: Ray Andrews <rayandrews@eastlink.ca>
To: zsh-users@zsh.org
Subject: Re: Best practices for managing aliases in ohmyzsh?
Date: Wed, 1 Sep 2021 14:05:25 -0700 [thread overview]
Message-ID: <9f96d070-31fc-3a1e-925b-bde70a8f73a5@eastlink.ca> (raw)
In-Reply-To: <CAH+w=7bVOZSzUXxBon1Q_i+MY0ZrvoBpR2bdXqGLiKhAKZL4QQ@mail.gmail.com>
On 2021-09-01 1:03 p.m., Bart Schaefer wrote:
>
> No. "#!" is a comment, because it begins with "#".
>
I've always wondered about the syntax of that. Seemed to me it was the
one exception. But ... what you're saying is that the shells themselves
ignore the shebang as just another comment, but when you 'execute' the
file, a closer look it taken, yes? So, if I source a file, the shebang
is 'just another comment' but if I execute it, the shebang is paid
attention to because there is no presumption as to the correct
interpreter -- could be Python, could be anything.
> ... superficial
> similarities so that incorrect interpreters can recognize themselves
> and do a backflip, but for the most part it is indeed "barf."
Sounds like a whole lot more trouble than it could be worth. For now
what I'm coming away with is that the shebang is only relevant if I have
a 'chmod +x' file and execute it as tho it were a binary. And sourcing
is not the same thing as 'executing'. I've not done any of this
executing of anything zsh yet, so up till now the issue has not come up,
but I'm now forewarned, many thanks.
next prev parent reply other threads:[~2021-09-01 21:06 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-30 18:13 Steve Dondley
2021-08-30 22:27 ` Ray Andrews
2021-08-30 23:22 ` Steve Dondley
2021-08-30 23:34 ` Ray Andrews
2021-08-31 1:44 ` Steve Dondley
2021-08-31 0:14 ` Lawrence Velázquez
2021-08-31 1:29 ` Steve Dondley
2021-08-31 8:26 ` Roman Perepelitsa
2021-08-31 15:51 ` Steve Dondley
2021-08-31 17:57 ` Roman Perepelitsa
2021-08-31 18:54 ` Bart Schaefer
2021-08-31 21:22 ` Steve Dondley
2021-08-31 21:36 ` Roman Perepelitsa
2021-08-31 21:43 ` Steve Dondley
2021-08-31 21:44 ` Roman Perepelitsa
2021-09-01 0:12 ` Ray Andrews
2021-09-01 0:28 ` Bart Schaefer
2021-09-01 2:33 ` Ray Andrews
2021-09-01 3:01 ` Bart Schaefer
2021-09-01 14:20 ` Daniel Shahaf
2021-09-01 15:58 ` Ray Andrews
2021-09-01 18:22 ` Lawrence Velázquez
2021-09-01 19:11 ` Ray Andrews
2021-09-01 19:16 ` Bart Schaefer
2021-09-01 19:56 ` Ray Andrews
2021-09-01 20:03 ` Bart Schaefer
2021-09-01 20:52 ` Steve Dondley
2021-09-01 21:06 ` Ray Andrews
2021-09-01 22:06 ` Steve Dondley
2021-09-01 20:53 ` Lawrence Velázquez
2021-09-01 21:11 ` zeurkous
2021-09-01 21:19 ` Bart Schaefer
2021-09-01 21:29 ` Lawrence Velázquez
2021-09-01 21:23 ` Ray Andrews
2021-09-01 21:05 ` Ray Andrews [this message]
2021-09-01 3:19 ` Steve Dondley
2021-09-01 3:30 ` Bart Schaefer
2021-09-01 3:27 ` Lawrence Velázquez
2021-09-01 16:20 ` Ray Andrews
2021-09-01 18:34 ` Lawrence Velázquez
2021-09-01 19:19 ` Ray Andrews
2021-08-31 8:06 ` Anssi Saari
2021-08-31 15:45 ` Steve Dondley
2021-08-31 16:24 ` zzapper
2021-08-31 16:47 ` Steve Dondley
2021-08-31 17:20 ` Steve Dondley
2021-08-31 17:26 ` Bart Schaefer
2021-08-31 17:40 ` Steve Dondley
2021-08-31 17:47 ` Steve Dondley
2021-08-31 18:31 ` Ray Andrews
2021-08-31 18:59 ` Lawrence Velázquez
2021-09-01 6:40 ` Michael Klemm
2021-09-01 22:13 ` Steve Dondley
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