emacsの文字情報の取得

C-x =

例。(〓にカーソルを合わせた後にコマンドを入力する)

Char: 〓 (12307, #o30023, #x3013, file ...) point=1 of 1 (0%) column=0

詳細に表示。

C-u C-x = 

例。

character: 〓 (12307, #o30023, #x3013)
preferred charset: japanese-jisx0208 (JISX0208.1983/1990 Japanese Kanji: ISO-IR-87)
       code point: 0x222E
           syntax: _    which means: symbol
         category: .:Base, c:Chinese, h:Korean, j:Japanese, |:line breakable
      buffer code: #xE3 #x80 #x93
        file code: #xE3 #x80 #x93 (encoded by coding system utf-8-unix)
          display: terminal code #xE3 #x80 #x93

Character code properties: customize what to show
  name: GETA MARK
  general-category: So (Symbol, Other)

There are text properties here:
  fontified            t

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