.bashrc example

.bashrc

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


# don't overwrite GNU Midnight Commander's setting of 'ignorespace'.
export HISTCONTROL=$HISTCONTROL${HISTCONTROL+,}ignoredups
# ... or force ignoredups and ignorespace
export HISTCONTROL=ignoreboth

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

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

# 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 [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac


# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

#if [ -f ~/.bash_aliases ]; then
#    . ~/.bash_aliases
#fi

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    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'

fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
fi

######################
# CUSTOM STARTS HERE #
######################

# Define a few Colours
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'
NC='\e[0m' # No Color

###########
# Aliases #
###########

# ls 
alias ll='ls -l'
alias la='ls -A'
alias l='ls -CF'

# Dir 
alias home='cd'
alias documents='cd ~/documents'
alias downloads='cd ~/downloads'
alias linuxdoc='cd ~/linuxdoc'
alias music='cd ~/music'
alias pix='cd ~/pictures'
alias root='sudo -i'

# Sudo
alias install='sudo apt-get install'
alias remove='sudo apt-get remove'
alias purge='sudo apt-get remove --purge'
alias update='sudo apt-get update'
alias clean='sudo apt-get autoclean && sudo apt-get autoremove'
alias sources='(gksudo geany /etc/apt/sources.list &)'

# chmod and permissions commands
alias mx='chmod a+x'
alias 000='chmod 000'
alias 644='chmod 644'
alias 755='chmod 755'

# Misc
alias a='alias'
alias c='clear'
alias h='htop'
alias x='exit'
alias bg='geany ~/.bashrc'
alias pci='lspci'
alias ksf='killall swiftfox-bin'
alias del='rm --target-directory=$HOME/.Trash/'
alias font='fc-cache -v -f'

# Custom Oracle related
alias root='/usr/local/packages/aime/ias/run_as_root "su root"'
# Extracting
extract () {

 if [ -f $1 ] ; then
      case $1 in
          *.tar.bz2)   tar xvjf $1    ;;
          *.tar.gz)    tar xvzf $1    ;;
          *.bz2)       bunzip2 $1     ;;
          *.rar)       rar x $1       ;;
          *.gz)        gunzip $1      ;;
          *.tar)       tar xvf $1     ;;
          *.tbz2)      tar xvjf $1    ;;
          *.tgz)       tar xvzf $1    ;;
          *.zip)       unzip $1       ;;
          *.Z)         uncompress $1  ;;
          *.7z)        7z x $1        ;;
          *)           echo "don't know how to extract '$1'..." ;;
      esac
  else
      echo "'$1' is not a valid file!"

 fi
}

#Automatically do an ls after each cd
#cd() {
#  if [ -n "$1" ]; then
#    builtin cd "$@" && ll
#  else
#    builtin cd ~ && ll
#  fi
#}

##################
# WELCOME SCREEN #
##################

clear
echo -ne "Hello, $USER. today is, "; date
export PS1="\[\e]2;\u@\H \w\a\e[30;1m\]>\[\e[0m\] "
#export PS1="\[\e]2;\u@\H \w\a\n----\nPath:\w (bash)\n----\n\u@\H $> \]"



# Applications
alias cal="cal -m -3"
alias git="nice git"
alias gsh="git stash"
alias gst="git status --short --branch"
alias gsu="git submodule update --recursive --merge"
alias gdf="git diff"
alias gdt="git difftool"
alias glo="git log"
alias gps="git push"
alias gpl="git pull"
alias gco="git checkout"
alias gci="git commit"
alias gad="git add"
alias grm="git rm"
alias gmv="git mv"
alias gtg="git tag"
alias gbr="git branch"
alias gs="git svn"





# Network
alias n="netstat -np tcp"
alias mtr="mtr -t"
alias nmap="nmap -v -v -T5"
alias nmapp="nmap -P0 -A --osscan_limit"
alias pktstat="sudo pktstat -tBFT"