Re: Unnecessary bash warning message

[alex xmb ratchev]

On Mon, May 8, 2023, 04:07 Hyunho Cho <mug896@gmail.com> wrote:

> #######################################################
>
> Machine: x86_64
> OS: linux-gnu
> Compiler: gcc
> Compilation CFLAGS: -g -O2 -flto=auto -ffat-lto-objects -flto=auto
> -ffat-lto-objects -fstack-protector-strong -Wformat
> -Werror=format-security -Wall
> uname output: Linux EliteBook 6.2.0-20-generic #20-Ubuntu SMP
> PREEMPT_DYNAMIC Thu Apr  6 07:48:48 UTC 2023 x86_64 x86_64 x86_64
> GNU/Linux
> Machine Type: x86_64-pc-linux-gnu
>
> Bash Version: 5.2
> Patch Level: 15
> Release Status: release
>
> #######################################################
>
>
> Process substitution can be used in place of a file in a command line
> as follows:
>
> bash$ cat test.jl
> for a in ARGS println(a) end
>
> bash$ julia test.jl 11 22 33
> 11
> 22
> 33
>
> bash$ julia <( cat <<\@
> for a in ARGS println(a) end
> @
> ) 11 22 33
> 11
> 22
> 33
>
> However, in the above method, the 11 22 33 arguments are placed at the
> end of the command line,
> which is not good for readability. So writing the following would make
> the command line much more readable,
> but it would output unnecessary warning messages.
>
> bash$ julia <( cat <<\@ ) 11 22 33
> for a in ARGS println(a) end
> @
> bash: warning: command substitution: 1 unterminated here-document
> 11
> 22
> 33
>

i d guess u need \@ down too
.. @ is no special , about ur \

>