Default Bash prompt (bashrc PS1)

bashrc.sh

# Each distribution default Bash prompts


# Gentoo (/etc/bash/bashrc)
if [[ ${EUID} == 0 ]] ; then
    PS1='\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
else
    PS1='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
fi


# CentOS or Fedora (/etc/bashrc)
[ "$PS1" = "\\s-\\v\\\$ " ] && PS1="[\u@\h \W]\\$ "


# Debian (/etc/bash.bashrc)
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '


# References:
# https://wiki.archlinux.org/index.php/Color_Bash_Prompt
# http://wiki.centos.org/TipsAndTricks/CustomizeBash

prompt.sh

#!/bin/bash
# Gentoo style, copy to /etc/profile.d/prompt.sh

if [[ ${EUID} == 0 ]] ; then
  PS1='\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
else
  PS1='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
fi

More here.

• MacOS

PS1='\h:\w \u\$ '

• Slackware

PS1='Bash-\v\$ '

• OpenSUSE

PS1='\u@\h:\w> '

• DOS Clone

PS1='C:$(pwd)/>'

• MinGW64 (With git branch)
  Code stolen from Chi Thuc Nguyen

parse_git_branch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}
PS1='\n\[\e[32m\]\h \[\e[35m\]\u \[\e[33m\]\w \[\e[36m\]$(parse_git_branch)\n\[\e[00m\]\$ '