On Mon, Nov 21, 2022, at 2:20 AM, Ulrich Windl wrote:
> I think the bash manual page lacks some important detail of parameter
> substitution, namely:
> "Bash tests for a parameter that is unset or null. Omitting the colon
> results in a test only for a parameter that is unset."
>
> (found in
> h
I think the bash manual page lacks some important detail of parameter
substitution, namely:
"Bash tests for a parameter that is unset or null. Omitting the colon results
in a test only for a parameter that is unset."
(found in
https://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-E
2022年11月20日(日) 23:07 Ralf Oehler :
> Bash Version: 5.2
> Patch Level: 2
> Release Status: release
>
> Description:
> [Detailed description of the problem, suggestion, or
> complaint.]
> I want to read an associative array. Like so: y="${aa[$i]}"
> If aa contains the
Configuration Information [Automatically generated, do not change]:
Machine: aarch64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -mbranch-protection=standard -O2 -Wall -U_FORTIFY_SOURCE
-D_FORTIFY_SOURCE=3 -fstack-protector-strong -funwind-tables
-fasynchronous-unwind-tables -fstack-clash-pr
2022年11月18日(金) 2:11 Chet Ramey :
> "If a pattern ends with an unescaped , it is unspecified whether
> the pattern does not match anything or the pattern is treated as invalid."
>
> Bash uses the former interpretation. If "the pattern is treated as invalid"
> means trying to literally match the open
