bashrc
Here is my typical .bashrc file
# .bashrc
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# append commenads to bash_history (when using more then one window)
shopt -s histappend
PROMPT_COMMAND='history -a'
# User specific aliases and functions
PATH=$PATH:$HOME/bin:/sbin
#export JAVA_HOME=/usr/java/jdk1.6.0_05/bin/java
export HISTIGNORE="&"
export EDITOR=nano
export PATH
unset USERNAME
#function PWD {
#pwd | awk -F\/ '{print $(NF-1),$(NF)}' | sed 's/ /\\//'
#}
#export PS1="\[\033[0;32m\]\u@\h \[\033[33m\]\$(pwd 3)\[\033[0m\] \$ ";