UTF-8 encode and decode: Difference between revisions
→{{header|UNIX Shell}}: Add implementation
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U+1D11E 𝄞 f0 9d 84 9e
</pre>
=={{header|UNIX Shell}}==
{{works with|Bourne Again SHell}}
{{works with|Korn Shell}}
{{works with|Zsh}}
Works with locale set to UTF-8.
<syntaxhighlight lang="bash">function encode {
typeset -i code_point=$1
printf "$(printf '\\U%08X\\n' "$code_point")"
}
function decode {
typeset character=$1
printf 'U+%04X\n' "'$character"
set +x
}
printf 'Char\tCode Point\tUTF-8 Bytes\n'
for test in A ö Ж € 𝄞; do
code_point=$(decode "$test")
utf8=$(encode "$(( 16#${code_point#U+} ))")
bytes=$(printf '%b' "$utf8" | od -An -tx1 | sed -nE '/./s/^ *| *$//p')
printf '%-4b\t%-10s\t%s\n' "$utf8" "$code_point" "$bytes"
done</syntaxhighlight>
{{Out}}
<pre style="font-family: Consolas,Courier,monospace">Char Code Point UTF-8 Bytes
A U+0041 41
ö U+00F6 c3 b6
Ж U+0416 d0 96
€ U+20AC e2 82 ac
𝄞 U+1D11E f0 9d 84 9e</pre>
=={{header|VBA}}==
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