Suggestion for nesting multiple parameter expansions as ${{param..}...}

Not a bug, but a suggestion... Given a file like '@var:try-duplicate-names ' I have this code to extract the text between '@' and ':' into variable key: for file in "${files[@]}"; do

Re: Handling options with optional arguments with getopts

On Fri, Aug 27, 2021 at 11:33 AM Lawrence Velázquez wrote: > > On Fri, Aug 27, 2021, at 1:20 PM, nigelberlinguer wrote: > > ‐‐‐ Original Message ‐‐‐ > > On Friday, August 27, 2021 4:02 PM, Robert Elz wrote: > > > XBD 12.2 guideline 7 is: > > > > > > Guideline 7: Option-arguments should