bashrc

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=2000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

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

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
    # We have color support; assume it's compliant with Ecma-48
    # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
    # a case would tend to support setf rather than setaf.)
    color_prompt=yes
    else
    color_prompt=
    fi
fi

if [ "$color_prompt" = yes ] && [ "`id -u`" -eq 0 ]; then
    # Red prompt for root
    PS1_PRE='${debian_chroot:+($debian_chroot)}\u@\h:\[\033[31m\][\w]\[\033[0m\]'
else
    # Default prompt for everyone else
    PS1_PRE='${debian_chroot:+($debian_chroot)}\u@\h:\[\033[34m\][\w]\[\033[0m\]'
fi
unset color_prompt force_color_prompt

# If this is a SCREEN session, modify the prompt
if [ -n "$STY" ]; then
    PS1_PRE="\[\033[33m\](${STY#[0-9]*\.}:${WINDOW})\[\033[0m\] $PS1_PRE"
fi

PS1_POST=' \$ '
PS1="$PS1_PRE$PS1_POST"

# If this is an xterm set the title to user@host:dir
case "$TERM" in