there is always shellcheck it points them out to you
there is always shellcheck it points them out to you
that is me with regex that I wrote from scratch like 5 mins ago
even <<< is like 10 years old
bash is veeery old and it implements all of posix.
https://github.com/nicman23/Automation-for-Molecular-Docking/blob/dc73355383fc3c9cb61df1f1ad4d2b1ba1a7001f/molport-downloader.sh#L13
#date