what is the purpose of #: (hashtag/pound colon) in bash
问题 I was recently looking at the Homebrew source code. Since it's a popular tool, the code is probably relatively clean. I noticed they use a #: comment style (example: update.sh). I haven't seen that anywhere else (and it's hard to search for symbols, so I can't find any mentions of it). Is that an accepted convention? Does it have a special meaning? 回答1: It looks to be some sort of documentation fragment for a manpage: it is written in standard manpage style and documents the script that