Date: Mon, 4 Nov 2024 06:55:54 +0300
From: =?UTF-8?B?T8SfdXo=?= <oguzismailuy...@gmail.com>
Message-ID:
<cah7i3lrjfhfgcejhmrmwd7mu2hu4r_oumvszw3esrc+3xqg...@mail.gmail.com>
| On Monday, November 4, 2024, Martin D Kealey <mar...@kurahaupo.gen.nz>
| wrote:
|
| > POSIX says that the execve syscall reads the name of an interpreter (and
| > options) from a '#!' line,
| >
|
| Where?
Good question. While POSIX has (just barely) reached beyond the point of
believing
that #! does not exist (which it used to try and pretend for a long time) it
still
resolutely avoids spexifying anything at all about how it works, or what it
does,
when it does appear. In fact it goes so far as to demand that a strictly
conforming
shell script must not have '#!' as its first two characters (even though the
'#' there
would normally just indicate a comment up to the next \n) as it is not specified
how a script that starts with #! is processed.
kre
