[kwlug-disc] fish vs bash: a progress bar from YSAP and some timing measurements

[William Park]

On 2025-08-25 15:54, Ron wrote:
> Okay, someone pointed me to ChatGPT's answer:
> 
> https://chatgpt.com/share/68aaadf7-8f70-800f-aef1-404458c64b5c
> 
> prefix="abc"
> 
> abc1=foo
> abc2=bar
> 
> echo ${!prefix*}   # → abc1 abc2
> echo ${!prefix@}   # → abc1 abc2
No.  'prefix' here is pattern, not variable name.  It has to be
     echo ${!abc*}