#!/bin/bash declare -A s=( [A]=𝒜 [B]=℮ # script capital B [C]=𝒞 [D]=𝒟 [E]=ℰ # script capital E [F]=ℱ # script capital F [G]=ð’Ē [H]=ℋ # script capital H [I]=ℐ # script capital I [J]=ð’Ĩ [K]=ð’Ķ [L]=ℒ # script capital L [M]=â„ģ # script capital M [N]=ð’Đ [O]=𝒊 [P]=ð’Ŧ # power set [Q]=𝒎 [R]=ℛ # script captial R [S]=ð’Ū [T]=ð’Ŋ [U]=𝒰 [V]=ð’ą [W]=ð’ē [X]=ð’ģ [Y]=ð’ī [Z]=ð’ĩ [a]=ð’ķ [b]=𝒷 [c]=ð’ļ [d]=ð’đ [e]=â„Ŋ # script small e [f]=ð’ŧ [g]=ℊ # script small g [h]=ð’― [i]=ð’ū [j]=ð’ŋ [k]=𝓀 [l]=𝓁 # There is also a script small l. [m]=𝓂 [n]=𝓃 [o]=â„ī # script small o [p]=𝓅 [q]=𝓆 [r]=𝓇 [s]=𝓈 [t]=𝓉 [u]=𝓊 [v]=𝓋 [w]=𝓌 [x]=𝓍 [y]=𝓎 [z]=𝓏 #Bold script symbols [𝐀Ėą]=𝓐 [𝐁Ėą]=𝓑 [𝐂Ėą]=𝓒 [𝐃Ėą]=𝓓 [𝐄Ėą]=𝓔 [𝐅Ėą]=𝓕 [𝐆Ėą]=𝓖 [𝐇Ėą]=𝓗 [𝐈Ėą]=𝓘 [𝐉Ėą]=𝓙 [𝐊Ėą]=𝓚 [𝐋Ėą]=𝓛 [𝐌Ėą]=𝓜 [𝐍Ėą]=𝓝 [𝐎Ėą]=𝓞 [𝐏Ėą]=𝓟 [𝐐Ėą]=𝓠 [𝐑Ėą]=ð“Ą [𝐒Ėą]=ð“Ē [𝐓Ėą]=ð“Ģ [𝐔Ėą]=ð“Ī [𝐕Ėą]=ð“Ĩ [𝐖Ėą]=ð“Ķ [𝐗Ėą]=𝓧 [𝐘Ėą]=ð“Ļ [𝐙]=ð“Đ [𝐚Ėą]=𝓊 [𝐛Ėą]=ð“Ŧ [𝐜Ėą]=𝓎 [𝐝Ėą]=𝓭 [𝐞Ėą]=ð“Ū [𝐟Ėą]=ð“Ŋ [𝐠Ėą]=𝓰 [ðĄĖą]=ð“ą [ðĒĖą]=ð“ē [ðĢĖą]=ð“ģ [ðĪĖą]=ð“ī [ðĨĖą]=ð“ĩ [ðĶĖą]=ð“ķ [𝐧Ėą]=𝓷 [ðĻĖą]=ð“ļ [ðĐĖą]=ð“đ [𝐊Ėą]=𝓚 [ðŦĖą]=ð“ŧ [𝐎Ėą]=𝓞 [𝐭Ėą]=ð“― [ðŪĖą]=ð“ū [ðŊĖą]=ð“ŋ [𝐰Ėą]=𝔀 [ðąĖą]=𝔁 [ðēĖą]=𝔂 [ðģ]=𝔃 ) while IFS= read -r line do replacement="" for i in $(seq 0 "$((${#line}-1))") do c=${line:$i:1} replacement+=${s[$c]:-$c} done echo "$replacement" done