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Assignment of `-0` in arithmetic expansion assigns `-0` to variables on ARM. ksh on x86 and other shells remove the negative sign, which makes me think it may be due to some undefined behavior like in…
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Found on comp.unix.shell:
```
From: Christian Weisgerber
Newsgroups: comp.unix.shell
Subject: ksh93: pipelines vs. job control
Date: Mon, 13 May 2024 14:35:32 -0000 (UTC)
Message-ID:
User-A…
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Reproducing this [report from the ast-developers list](http://narkive.com/an8Y04rb.1) here as it does not appear to be fixed in current git.
There is a file descriptor leak related to process subst…
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This is just a quick thank you.
I needed an old Perl 5.8.x - 5.10.x version for testing.
"perlbrew" has all sorts of bashisms and complexities in their scripts that defy straightforward porting to…
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#### For bugs
- SC2001:
- My shellcheck version (`shellcheck --version` or "online"): 0.9.0
- [X] The rule's wiki page does not already cover this (e.g. https://shellcheck.net/wiki/SC2086)
- [X] …
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A `make` leads to
```
[...]
/bin/ksh93: [: argument expected
```
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These regression tests leak: https://github.com/ksh93/ksh/blob/5422af4e333e7c37c6beb46e7173c3653e8a0eaa/src/cmd/ksh93/tests/leaks.sh#L355-L368 https://github.com/ksh93/ksh/blob/5422af4e333e7c37c6beb46…
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This may not be the right place to report this because I'm running http://yeoman.io/ but I've tracked the problem down to this module so I thought I would start here. When I run "grunt server" I get …
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The `unalias` command has no effect when executed in a subshell so it's not possible to temporarily work with the alias disabled by using a subshell.
$ ksh -c 'alias test=test; (unalias test; a…
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**Description of problem:**
Erroneous empty removal of a quoted empty substitution string within a parameter expansion.
**Ksh version:**
Version A 2017.0.0-devel-2034-g6542e5a
**How reproducib…