+#!/usr/bin/env bash
+# Desc: Reads positional arguments
+
+yell() { echo "$0: $*" >&2; } # print script path and all args to stderr
+die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
+must() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
+read_psarg() {
+ # Desc: Reads arguments; outputs as stdout lines
+ # Input: args
+ # Output: stdout (newline delimited)
+ # Example: read_psarg "$@"
+ # Depends: GNU bash (version 5.1.16)
+ # Version: 0.0.1
+ local input_psarg output;
+
+ # Store arguments
+ if [[ $# -gt 0 ]]; then
+ input_psarg="$*";
+ fi;
+
+ # Store as output array elements
+ ## Read in positional arguments
+ if [[ -n $input_psarg ]]; then
+ for arg in "$@"; do
+ output+=("$arg");
+ done;
+ fi;
+
+ # Print to stdout
+ printf "%s\n" "${output[@]}";
+}; # read positional argument to stdout lines
+main() {
+ read_psarg "$@";
+};
+
+main "$@";