Hi Robert,

    I did think about the case to parse the output, but this means that you 
already know that the problem is triggered by calling an external program.

Regards,
Alain


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From: Robert Elz <k...@munnari.oz.au>
Sent: Friday, 14 June 2024 18:39
To: Alain BROSSARD <abross...@reyl.com>
Cc: bug-bash@gnu.org
Subject: Re: set -a leads to truncated output from ps

Date: Fri, 14 Jun 2024 07: 28: 41 +0000 From: Alain BROSSARD <abrossard@ reyl. 
com> Message-ID: <ZRAP278MB0593EBCDF3B2E16431B2812EDEC22@ ZRAP278MB0593. 
CHEP278. PROD. OUTLOOK. COM> Most of this looks to be solved, or solvable now, 
but I
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Most of this looks to be solved, or solvable now, but I see no-one seems

to have replied to this particular comment:



  | Add to this that it is extremely difficult to check whether -a is set

  | or not without using an external command.



No, that's trivial:



               case $- in

               *a*)         ;; # set -a

               *)             ;; # set +a

               esac



just fill in whatever code you need.   No externals, no difficulty.



kre
        • ... Greg Wooledge
          • ... Alain BROSSARD via Bug reports for the GNU Bourne Again SHell
            • ... Greg Wooledge
        • ... Koichi Murase
          • ... Oğuz
            • ... Greg Wooledge
            • ... Koichi Murase
            • ... Koichi Murase
            • ... Oğuz
      • Re:... Robert Elz
        • ... Alain BROSSARD via Bug reports for the GNU Bourne Again SHell
        • ... Robert Elz
  • Re: set -a l... Greg Wooledge

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