如何解决诗Shell：如何缩短bash前缀
激活诗歌python shell时，我的bash提示符中出现一个很长的字符串：
(my-current-folder-pNzYm0GW-py3.8) (base) myusername@mycomputername>
我想缩短它，也许是这样：
(py3.8) myusername@mycomputername>
有人知道怎么做吗？
（我想base来自也安装在系统上的miniconda，我可以通过编辑.bashrc来修复它）
解决方法
您可以更改交互式提示的值：
export PS1="[\u@\h:\w ] $ "
位置：
\a : an ASCII bell character (07)
\d : the date in “Weekday Month Date” format (e.g.,“Tue May 26”)
\D{format} : the format is passed to strftime(3) and the result is inserted into the prompt string; an empty format results in a locale-specific time representation. The braces are required
\e : an ASCII escape character (033)
\h : the hostname up to the first ‘.’
\H : the hostname
\j : the number of jobs currently managed by the shell
\l : the basename of the shell’s terminal device name
\n : newline
\r : carriage return
\s : the name of the shell,the basename of $0 (the portion following the final slash)
\t : the current time in 24-hour HH:MM:SS format
\T : the current time in 12-hour HH:MM:SS format
\@ : the current time in 12-hour am/pm format
\A : the current time in 24-hour HH:MM format
\u : the username of the current user
\v : the version of bash (e.g.,2.00)
\V : the release of bash,version + patch level (e.g.,2.00.0)
\w : the current working directory,with $HOME abbreviated with a tilde
\W : the basename of the current working directory,with $HOME abbreviated with a tilde
\! : the history number of this command
然后将其添加到您的~/.bashrc
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