Here's the contents of my bashrc file I normally use:

# .bashrc

Source global definitions


if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi


Custom bash prompt via kirsle.net/wizards/ps1.html


export PS1="\n\njobs: \j[$(tput setaf 5)] | [$(tput setaf 2)]\w\n[$(tput bold)][$(tput setaf 7)]\t [$(tput setaf 2)][[$(tput setaf 4)]\u[$(tput setaf 1)]@[$(tput setaf 1)]\h[$(tput setaf 2)]][$(tput setaf 3)]\$ [$(tput sgr0)]"


#colorize grep
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'


export EDITOR=/usr/bin/nano
export HISTFILESIZE=10000


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


pretend to be busy in office to enjoy a cup of coffee


function lookbusy()
{
cat /dev/urandom | hexdump -C | grep --color=auto "ca fe"
}


function natdebt()
{
watch -n 10 "wget -q http://www.brillig.com/debt_clock -O - | grep debtiv.gif | sed -e 's/.ALT="//' -e 's/".//' -e 's/ //g'"
}


edit the svn log at  the given revision


function svnlogedit() {
svn propedit svn:log --revprop -r$1 --editor-cmd gedit
}


svn recursive directory/file adder


this will recursively add files/directories in SVN


function svnradd() { for i in $1/*;do if [ -e "$i" ];then if [ -d "$i" ];then svn add $i;svnradd $i;else svn add $i;fi; fi;done }


display the revision number of the current repository


function svn_rev() {
svn info $@ | awk '/^Revision:/ {print $2}'
}


function svn_uplog() {
local old_revision=svn_rev $@
local first_update=$((${old_revision} + 1))


svn up -q $@
if [ $(svn_rev $@) -gt ${old_revision} ]
then
svn log -v -rHEAD:${first_update} $@
else
echo "No Changes."
fi
}


display animated hourglass in the shell to indicate ongoing processing


function hourglass() { s=$(($SECONDS +${1:-10}));(tput civis;while [[ $SECONDS -lt $s ]];do for f in '|' ' ' '-' /;do echo -n $f&&sleep .2s&&tput cub1;done;done);tput cnorm; }


function stopwatch() {


copyright 2007 - 2010 Christopher Bratusek


BEGIN=$(date +%s)
while true; do
NOW=$(date +%s)
DIFF=$(($NOW - $BEGIN))
MINS=$(($DIFF / 60))
SECS=$(($DIFF % 60))
echo -ne "Time elapsed: $MINS:printf %02d $SECS\r"
sleep .1
done
}


function webcrawl()
{
lynx -dump $1 | grep -A999 "^References$" | tail -n +3 | awk '{print $2 }'
}


usage: wgetall mp3 http://example.com/download/


function wgetall() { wget -r -l2 -nd -Nc -A.$@ $@ ; }


alias matrix='echo -e "\e[32m"; while :; do for i in {1..16}; do r="$(($RANDOM % 2))"; if [[ $(($RANDOM % 5)) == 1 ]]; then if [[ $(($RANDOM % 4)) == 1 ]]; then v+="\e[1m $r   "; else v+="\e[2m $r   "; fi; else v+="     "; fi; done; echo -e "$v"; v=""; done'
alias matrix2='echo -e "\e[31m"; while $t; do for i in seq 1 30;do r="$[($RANDOM % 2)]";h="$[($RANDOM % 4)]";if [ $h -eq 1 ]; then v="\e[1m $r";else v="\e[2m $r";fi;v2="$v2 $v";done;echo -e $v2;v2="";done;'
alias matrix3='COL=$(( $(tput cols) / 2 )); clear; tput setaf 2; while :; do tput cup $((RANDOM%COL)) $((RANDOM%COL)); printf "%$((RANDOM%COL))s" $((RANDOM%2)); done'
alias matrix4='echo -ne "\e[32m" ; while true ; do echo -ne "\e[$(($RANDOM % 2 + 1))m" ; tr -c "[:print:]" " " < /dev/urandom | dd count=1 bs=50 2> /dev/null ; done'
alias matrix5='tr -c "[:digit:]" " " < /dev/urandom | dd cbs=$COLUMNS conv=lcase,unblock | GREP_COLOR="1;32" grep --color "[^ ]"'
alias screensaver='for ((;;)); do echo -ne "\033[$((1+RANDOM%LINES));$((1+RANDOM%COLUMNS))H\033[$((RANDOM%2));3$((RANDOM%8))m$((RANDOM%10))"; sleep 0.1 ; done'								# terminal screensaver
alias starwars='telnet towel.blinkenlights.nl'							# the famous starwars ASCII version from telnet


alias bandwidth='dd if=/dev/zero of=/dev/null bs=1M count=32768'			# processor / memory bandwidthd? in GB/s
alias website_dl='wget --random-wait -r -p -e robots=off -U mozilla "$1"'		# download an entire website
alias website_images='wget -r -l1 --no-parent -nH -nd -P/tmp -A".gif,.jpg" "$1"'	# download all images from a site


saw this here:http://lifehacker.com/supercharge-your-command-lines-history-search-with-fou-478683529


"\e[A": history-search-backward
"\e[B": history-search-forward
set show-all-if-ambiguous on
set completion-ignore-case on

Found this recently and it's proven much more functional then the normal ^r I was using before.

https://coderwall.com/p/oqtj8w

#from: https://coderwall.com/p/oqtj8w
"\e[A": history-search-backward
"\e[B": history-search-forward
set show-all-if-ambiguous on
set completion-ignore-case on