A simple bashrc

simple.bashrc

# ANSI color codes
RS="\[\033[0m\]"    # reset
HC="\[\033[1m\]"    # hicolor
UL="\[\033[4m\]"    # underline
INV="\[\033[7m\]"   # inverse background and foreground
FBLK="\[\033[30m\]" # foreground black
FRED="\[\033[31m\]" # foreground red
FGRN="\[\033[32m\]" # foreground green
FYEL="\[\033[33m\]" # foreground yellow
FBLE="\[\033[34m\]" # foreground blue
FMAG="\[\033[35m\]" # foreground magenta
FCYN="\[\033[36m\]" # foreground cyan
FWHT="\[\033[37m\]" # foreground white
BBLK="\[\033[40m\]" # background black
BRED="\[\033[41m\]" # background red
BGRN="\[\033[42m\]" # background green
BYEL="\[\033[43m\]" # background yellow
BBLE="\[\033[44m\]" # background blue
BMAG="\[\033[45m\]" # background magenta
BCYN="\[\033[46m\]" # background cyan
BWHT="\[\033[47m\]" # background white
BLACK='\e[0;30m'
BLUE='\e[0;34m'
GREEN='\e[0;32m'
CYAN='\e[0;36m'
RED='\e[0;31m'
PURPLE='\e[0;35m'
BROWN='\e[0;33m'
LIGHTGRAY='\e[0;37m'
DARKGRAY='\e[1;30m'
LIGHTBLUE='\e[1;34m'
LIGHTGREEN='\e[1;32m'
LIGHTCYAN='\e[1;36m'
LIGHTRED='\e[1;31m'
LIGHTPURPLE='\e[1;35m'
YELLOW='\e[1;33m'
WHITE='\e[1;37m'
ORANGE="\033[1;33m"
##### SETTINGS #################################################################

# Source .bashrc for non-interactive Bash shells
export BASH_ENV=~/.bashrc

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD/$HOME/~}\007"'
    ;;
*)
    ;;
esac

# xterm title settings
case $TERM in

  xterm*|rxvt|Eterm|eterm)

    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
    export PROMPT_COMMAND
    ;;

  screen)

    PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/$HOME/~}\033\\"'
    export PROMPT_COMMAND
    ;;

esac

LONG_ARGS=0
# enable color support of ls and also add handy aliases
if `which dircolors >/dev/null 2>&1`; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    if [[ $(man ls 2>&1 | cat 2>&1 | grep "\-\-color" 2>&1 | wc -l 2>&1) >=1 ]]; then
        LONG_ARGS=1
        alias dir="dir --color=auto"
        alias vdir="vdir --color=auto"
        alias grep="grep --color=auto"
        alias fgrep="fgrep --color=auto"
        alias egrep="egrep --color=auto"
        alias ls='ls --color=auto --ignore-backups --time-style="+%x %X"'
    else
        LS_COLORS="ow=01;90:di=01;90"
        export LS_COLORS
        LSCOLORS="ow=01;90:di=01;90"
        export LSCOLORS
        alias ls='ls -G'
    fi
fi

alias profileme="history | cut -f 2- -d \"]\" | awk 'BEGIN{FS=\"|\"}{print \$1}' | sort | uniq -c | sort -n | tail -n 20 | sort -nr"
alias IPAddress="ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print \$2}' | cut -f1  -d'/'"
alias df="df -Tm"
alias cp="cp -i"
alias cpr="cp -r"
alias mv="mv -i"
alias mkdir="mkdir -p"
alias ll="ls -lA"
alias lt="ls -lhStrA"
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias .....="cd ../../../.."
alias ......="cd ../../../../.."
alias .......="cd ../../../../../.."
alias ........="cd ../../../../../../.."
alias .........="cd ../../../../../../../.."
alias ..........="cd ../../../../../../../../.."
alias ...........="cd ../../../../../../../../../.."
alias ............="cd ../../../../../../../../../../.."
alias .............="cd ../../../../../../../../../../../.."
alias ..............="cd ../../../../../../../../../../../../.."

export HISTFILESIZE=1000000000
export HISTSIZE=2000000

for file in ~/.{path,bash_functions,bash_prompt,exports,bash_aliases,extra,bash_custom,bash_local}; do
    [ -r "$file" ] && source "$file"
done
unset file

# Enable some Bash 4 features when possible:
for option in histappend checkwinsize autocd globstar cmdhist checkhash lithist extglob ; do
    shopt -s "$option" 2> /dev/null
done

##### PATH #####################################################################
paths="${HOME}/bin"
paths="${paths} /sbin"
paths="${paths} /bin"
paths="${paths} /usr/local/bin"
paths="${paths} /usr/sbin"
paths="${paths} /usr/bin"
paths="${paths} /usr/games"
PATHS=$(echo "/usr/local/opt/coreutils/libexec/gnubin /usr/local/sbin/sbin /bin /usr/local/bin /usr/sbin /usr/bin /usr/games")
for i in "${PATHS[@]}"; do
    if `echo $PATH | egrep "$i"'(\:|$)'`; then
        continue
    fi
    if [ -d "$i" ]; then
        PATH="$PATH:$i"
    fi
done
PATH=`echo $PATH | sed -e 's/^\://' -e 's/\:\:/:/g'`
export PATH

##### Prompt ##############################################################
BASECOLOR=$FYEL
USERCOLOR=$FBLE
HOSTCOLOR=$FMAG
PWDCOLOR=$FBLE
if [ $(whoami) == "root" ]; then
    USERCOLOR=$BRED
fi
PS1="$HC$BASECOLOR[ $USERCOLOR\u$RS$HC@$HOSTCOLOR\H$BASECOLOR: $PWDCOLOR\w $BASECOLOR]\\$ $RS"
PS2="$HC$BASECOLOR> $RS"

# Check for interactive bash and that we haven't already been sourced.
[ -z "$BASH_VERSION" -o -z "$PS1" -o -n "$BASH_COMPLETION" ] && return

# Check for recent enough version of bash.
bash=${BASH_VERSION%.*}; bmajor=${bash%.*}; bminor=${bash#*.}
if [ $bmajor -gt 3 ] || [ $bmajor -eq 3 -a $bminor -ge 2 ]; then
    if ! shopt -oq posix; then
        if shopt -q progcomp && [ -r /usr/local/Cellar/bash-completion/1.3/etc/bash_completion ]; then
            . /usr/local/Cellar/bash-completion/1.3/etc/bash_completion
        elif [ -f /usr/local/share/bash-completion/bash_completion ]; then
            . /usr/local/share/bash-completion/bash_completion
        elif [ -f /usr/share/bash-completion/bash_completion ]; then
            . /usr/share/bash-completion/bash_completion
        elif [ -f /etc/bash_completion ]; then
            . /etc/bash_completion
        fi
    fi
fi
unset bash bmajor bminor
[ -r "~/.bash_completion" ] && source "~/.bash_completion"