Another way to run bash script from eshell

Execute any external command such as bash from eshell

Using Bash as libraries for writing tests

Good guide and doc for Bash arrays. Also clearly states difference between array (indexed array=list) and associative array (keyd array=map)

Shows how to build super complex useful command pipes easily with xargs

Convert string or command output into bash array

Convert a string or command output into bash array variable

This answers newlines in Strings.

Short answer is to always use “$@“ (quoted)