Check out Greg's wiki - it's a fantastic resource for BASH knowledge. https://mywiki.wooledge.org/BashFAQ https://mywiki.wooledge.org/BashFAQ Also, always val

Check out Greg's wiki - it's a fantastic resource for BASH knowledge. https://mywiki.wooledge.org/BashFAQ https://mywiki.wooledge.org/BashFAQ Also, always validate your scripts using shellcheck (https://www.shellcheck.net/ https://www.shellcheck.net/)