Cha(rs)
Use this tool to display names and codes for various ASCII (and unicode) characters / code points!
It's strongly inspired by
ascii(1), but supports unicode
characters; it's also inspired by
unicode.py,
but it attempts to support whitespace/control characters better.
Cha(rs) is currently probably failing at some other edge case, but I hope not.
Pronunciation
How do you pronounce "chars"? This is a contentious thing.
Installation
This package is tested on circle CI using the latest stable, beta and nightly releases. Older releases might work, but I'm focusing development mostly on the latest versions.
Plain crate installation without source code
cargo install chars --git https://github.com/antifuchs/chars.git
OS packages
Arch linux: There's an AUR package for chars.
MacOS There's a Homebrew package for chars.
Windows: There's a package available through Chocolatey.
Source installation
- Clone this repo,
cdinto the checkout,cargo install --path chars
Running
Look up a character by its face value:
chars 'Γ'
Screenshot:
LATIN1 df, 223, 0xdf, 0337, bits 11011111
Width: 1 (2 in CJK context), prints as Γ
Lower case. Upcases to SS
Quotes as \u{df}
Unicode name: LATIN SMALL LETTER SHARP S
Look up a character by its unicode point:
chars U+1F63C
Screenshot:
U+0001F63C, 😼 0x0001F63C, \0373074, UTF-8: f0 9f 98 bc, UTF-16BE: d83dde3c
Width: 1, prints as πΌ
Quotes as \u{1f63c}
Unicode name: CAT FACE WITH WRY SMILE
Look up a character by ambiguous "char code" handwaving:
chars 10
Screenshot:
U+0001F0EA, 🃪 0x0001F0EA, \0370352, UTF-8: f0 9f 83 aa, UTF-16BE: d83cdcea
Width: 1, prints as πͺ
Quotes as \u{1f0ea}
Unicode name: PLAYING CARD TRUMP-10
U+0001DAA9, 𝪩 0x0001DAA9, \0355251, UTF-8: f0 9d aa a9, UTF-16BE: d836dea9
Width: 0, prints as πͺ©
Quotes as \u{1daa9}
Unicode name: SIGNWRITING ROTATION MODIFIER-10
U+0001D209, 𝈉 0x0001D209, \0351011, UTF-8: f0 9d 88 89, UTF-16BE: d834de09
Width: 1, prints as π
Quotes as \u{1d209}
Unicode name: GREEK VOCAL NOTATION SYMBOL-10
U+0001D1A4, 𝆤 0x0001D1A4, \0350644, UTF-8: f0 9d 86 a4, UTF-16BE: d834dda4
Width: 1, prints as π€
Quotes as \u{1d1a4}
Unicode name: MUSICAL SYMBOL ORNAMENT STROKE-10
U+FE09, ︉ 0xFE09, \0177011, UTF-8: ef b8 89, UTF-16BE: fe09
Width: 0, prints as οΈ
Quotes as \u{fe09}
Unicode name: VARIATION SELECTOR-10
ASCII 1/0, 16, 0x10, 0020, bits 00010000
Control character; quotes as \u{10}, called ^P
Called: DLE
Also known as: Data Link Escape
ASCII 0/a, 10, 0x0a, 0012, bits 00001010
Control character; quotes as \n, called ^J
Called: LF, NL
Also known as: Line Feed, Newline, \n
ASCII 0/8, 8, 0x08, 0010, bits 00001000
Control character; quotes as \u{8}, called ^H
Called: BS
Also known as: Backspace, \b
ASCII 0/2, 2, 0x02, 0002, bits 00000010
Control character; quotes as \u{2}, called ^B
Called: STX
Also known as: Start of Text
Look a control character:
chars "^C"
Screenshot:
ASCII 0/3, 3, 0x03, 0003, bits 00000011
Control character; quotes as \u{3}, called ^C
Called: ETX
Also known as: End of Text