.bash_profile or .bashrc

bashrc

#!/bin/bash

alias ll='ls -GFlaht'
source ~/.git-completion.bash
source ~/.git-prompt.sh
alias gits='git status'

MAGENTA="\[\033[0;35m\]"
YELLOW="\[\033[0;33m\]"
BLUE="\[\033[34m\]"
LIGHT_GRAY="\[\033[0;37m\]"
CYAN="\[\033[0;36m\]"
GREEN="\[\033[0;32m\]"
GIT_PS1_SHOWDIRTYSTATE=true
export LS_OPTIONS='--color=auto'
export CLICOLOR='Yes'
export LSCOLORS=gxfxbEaEBxxEhEhBaDaCaD

export PS1=$LIGHT_GRAY"\u@\h"'$(
    if [[ $(__git_ps1) =~ \*\)$ ]]
    # a file has been modified but not added
    then echo "'$YELLOW'"$(__git_ps1 " (%s)")
    elif [[ $(__git_ps1) =~ \+\)$ ]]
    # a file has been added, but not commited
    then echo "'$MAGENTA'"$(__git_ps1 " (%s)")
    # the state is clean, changes are commited
    else echo "'$CYAN'"$(__git_ps1 " (%s)")
    fi)'$BLUE" \w"$GREEN": ${LIGHT_GRAY}"
    
function docker_clean_containers() {
    docker ps -a | awk '{print $1}' | grep -v CONTAINER | while read container_id; do
        docker kill ${container_id}
        docker rm ${container_id}
    done
}

function docker_clean_images() {
    docker images | awk '{print $3}' | grep -v IMAGE | while read container_image; do
        docker rmi ${container_image}
    done
}