How to fix the prompt?

[Tom Mitchell]

Also look at tmux.conf.
There is a global one and one in your home directory.  ~/.tmux.conf

$ ls /usr/share/doc/tmux/
changelog.Debian.gz  changelog.gz  copyright  example_tmux.conf
NEWS.Debian.gz  README  TODO.gz

On Wed, Aug 31, 2022 at 8:03 AM jian he <jian.universality at gmail.com> wrote:
>
>
> Hi there.
>
> The following script is trying to change the prompt. part of /etc/profile.
> The  problem is I need to  source /etc/profile every time I open a new pane in tmux.
> Is there any simple way to change the prompt permanently?
>
> if [ "${PS1-}" ]; then
>   if [ "${BASH-}" ] && [ "$BASH" != "/bin/sh" ]; then
>     # The file bash.bashrc already sets the default PS1.
>     # PS1='\h:\w\$ '
>     if [ -f /etc/bash.bashrc ]; then
>       . /etc/bash.bashrc
>     fi
>   else
>     if [ "$(id -u)" -eq 0 ]; then
>       PS1='# '
>     else
>       PS1='$ '
>     fi
>   fi
> fi
>
> if [ -d /etc/profile.d ]; then
>   for i in /etc/profile.d/*.sh; do
>     if [ -r $i ]; then
>       . $i
>     fi
>   done
>   unset i
> fi
>
> ------
> version  info:
> No LSB modules are available.
> Distributor ID: Ubuntu
> Description:    Ubuntu 22.04.1 LTS
> Release:        22.04
> Codename:       jammy
> -------
>
> --
>  I recommend David Deutsch's <<The Beginning of Infinity>>
>
>   Jian
>
>
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