unicode-encode

#!/bin/bash

flag=0
while IFS= read -r -n1 c; do
	if [[ "$c" == '"' ]]; then
        ((flag^=1))
		printf "%c" "$c"
	elif [[ "$c" == $'\0' ]]; then
		echo
	elif [[ "$c" == "/" ]]; then
		printf "/"
	elif ((flag)); then
		printf "<U%04X>" "'$c"
	else
		printf "%c" "$c"
	fi
done < "$1"

##!/bin/bash
#while IFS= read -r -n1 c;do printf "<U%04X>" "'$c"; done < "$1"

##!/bin/bash
#c=$(cat); for((i=0;i<${#c};i++)); do printf "<U%04X>" "'${c:i:1}"; done; echo

##!/usr/bin/env python
#import sys
#text = sys.argv[1]
#encoded = "".join("<U{0:04X}>".format(ord(char)) for char in text)
#print(encoded)

##!/usr/bin/env python
#text = input()
#encoded = "".join("<U{0:04X}>".format(ord(char)) for char in text)
#print(encoded)