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#!/bin/bash
declare -A s=(
[A]=𝒜
[B]=ℬ # script capital B
[C]=𝒞
[D]=𝒟
[E]=ℰ # script capital E
[F]=ℱ # script capital F
[G]=𝒢
[H]=ℋ # script capital H
[I]=ℐ # script capital I
[J]=𝒥
[K]=𝒦
[L]=ℒ # script capital L
[M]=ℳ # script capital M
[N]=𝒩
[O]=𝒪
[P]=𝒫 # power set
[Q]=𝒬
[R]=ℛ # script captial R
[S]=𝒮
[T]=𝒯
[U]=𝒰
[V]=𝒱
[W]=𝒲
[X]=𝒳
[Y]=𝒴
[Z]=𝒵
[a]=𝒶
[b]=𝒷
[c]=𝒸
[d]=𝒹
[e]=ℯ # script small e
[f]=𝒻
[g]=ℊ # script small g
[h]=𝒽
[i]=𝒾
[j]=𝒿
[k]=𝓀
[l]=𝓁 # There is also a script small l.
[m]=𝓂
[n]=𝓃
[o]=ℴ # 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
[𝐀]=𝓐
[𝐁]=𝓑
[𝐂]=𝓒
[𝐃]=𝓓
[𝐄]=𝓔
[𝐅]=𝓕
[𝐆]=𝓖
[𝐇]=𝓗
[𝐈]=𝓘
[𝐉]=𝓙
[𝐊]=𝓚
[𝐋]=𝓛
[𝐌]=𝓜
[𝐍]=𝓝
[𝐎]=𝓞
[𝐏]=𝓟
[𝐐]=𝓠
[𝐑]=𝓡
[𝐒]=𝓢
[𝐓]=𝓣
[𝐔]=𝓤
[𝐕]=𝓥
[𝐖]=𝓦
[𝐗]=𝓧
[𝐘]=𝓨
[𝐙]=𝓩
[𝐚]=𝓪
[𝐛]=𝓫
[𝐜]=𝓬
[𝐝]=𝓭
[𝐞]=𝓮
[𝐟]=𝓯
[𝐠]=𝓰
[𝐡]=𝓱
[𝐢]=𝓲
[𝐣]=𝓳
[𝐤]=𝓴
[𝐥]=𝓵
[𝐦]=𝓶
[𝐧]=𝓷
[𝐨]=𝓸
[𝐩]=𝓹
[𝐪]=𝓺
[𝐫]=𝓻
[𝐬]=𝓼
[𝐭]=𝓽
[𝐮]=𝓾
[𝐯]=𝓿
[𝐰]=𝔀
[𝐱]=𝔁
[𝐲]=𝔂
[𝐳]=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
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