Shebang (Unix) - Wikipedia

In computing, a shebang is the character sequence #!, consisting of the characters number sign (also known as sharp or hash) and exclamation mark (also known as bang), at the beginning of a script. It is also called sharp-exclamation, sha-bang,[1][2] hashbang,[3][4] pound-bang,[5][6] or hash-pling.[7] When a text file with a shebang is used as if it is an executable in a Unix-like operating system

[sora_h]

@tanukiti1987 なるほどー

[shiumachi]

shebangの成り立ちの歴史について書かれている。デニス・リッチーが作ったのか

[hiyang]

スクリプトの先頭行に宣言する実行コマンドへのパス。