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Top Forums UNIX for Advanced & Expert Users Has AudioScope found a bug in bash 4.4.5? Post 302998300 by wisecracker on Monday 29th of May 2017 02:38:51 PM
Old 05-29-2017
Hi Corona688...

(Will be back off holidays tomorrow for quicker replies.)

I like your 'return' method and it is now already coded for inside the next upload.
I researched the range of user available RCs and ended up using return 10 .

I used the number '1' in the example as proof of concept, no other reason.

I also checked any other of my break situations and all are valid.

Trust me to use a potential _exploit_ that I thought was valid. I knew Python was very strict, even from Version 1.4.0, (I still currently use this in AMIGA OS), but after using my getout method in bash I thought it was a_feature_ -- my bad. It has taught me to research deeper before commiting...

Thanks for that.

I am surprised however in all the years 'bash' has been around no-one has picked this up until some weeks ago...

'ksh' is fine as is 'dash' so I will test any ideas I get with those first before modifying to bash...

EDIT:
Just noticed your return $status and I like, very much. It will take a while to re-arrange but this will be added as I use statuses from 0 up to 255...

Last edited by wisecracker; 05-29-2017 at 03:46 PM.. Reason: See above...
 

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COMMAND-NOT-FOUND(1)					    http://en.opensuse.org/Sco					      COMMAND-NOT-FOUND(1)

NAME
command-not-found - A command-not-found handler SYNOPSIS
command-not-found {binary_name} {repository} ARGUMENTS
The following arguments are required: binary_name The name of binary you are looking for. repository The name of repository for search. For most cases, use zypp DESCRIPTION
command-not-found handler is designed to tell users which package contains a missing command. The handler is integrated to bash(1) and zsh(1) shells and is not necessary to call it directly. Just type a name of the command in your favourite shell and you'll get a result. If you consider c-n-f handler useless, just add unset command_not_found_handle to your profile or remove the command-not-found package. Handler doesn't call the command-not-found binary directly, it only prints info about it. If you want to invoke it automatically, just add export COMMAND_NOT_FOUND_AUTO=1 to your bash profile. EXAMPLE
: NORMAL USAGE For example you want to try blender, because you have heard that is an amazing program. So just type blender in shell: $ blender You get the following output: The program 'blender' can be found in the following package: * blender [ path: /usr/bin/blender, repository: zypp (openSUSE 11.1-0) ] Try installing with: sudo zypper install blender bash: blender: command not found SEE ALSO
scout(1) AUTHOR
Pavol Rusnak <stick@gk2.sk> Developer http://gitorious.org/opensus 08/07/2009 COMMAND-NOT-FOUND(1)
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