Pretty Bash

.bashrc

#######################
# Pretty .bashrc
#######################

alias mountedinfo='df -hT'

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

netinfo ()
{
    echo "--------------- Network Information ---------------"
    /sbin/ifconfig | awk /'inet addr/ {print $2}'
    echo ""
    /sbin/ifconfig | awk /'Bcast/ {print $3}'
    echo ""
    /sbin/ifconfig | awk /'inet addr/ {print $4}'

    # /sbin/ifconfig | awk /'HWaddr/ {print $4,$5}'
    echo "---------------------------------------------------"
}

spin ()
{
    echo -ne "${RED}-"
    echo -ne "${WHITE}\b|"
    echo -ne "${BLUE}\bx"
    sleep .02
    echo -ne "${RED}\b+${NC}"
}

clear
for i in `seq 1 15` ; do spin; done ;echo -ne "${WHITE} USA Linux Users Group ${NC}"; for i in `seq 1 15` ; do spin; done ;echo "";
# echo -e ${LIGHTBLUE}`cat /etc/os-release` ;
echo -e ${LIGHTBLUE}`grep "PRETTY_NAME" /etc/os-release | cut -d '=' -f2 | sed 's/"*"//g'`
echo -e "Kernel Information: " `uname -smr`;
echo -e ${LIGHTBLUE}`bash --version`;echo ""
echo -ne "Olá $USER hoje é "; date
echo -e "${WHITE}"; cal ; echo "";
echo -ne "${CYAN}";netinfo;
mountedinfo ; echo ""
# echo -ne "${LIGHTBLUE}Uptime for this computer is ";uptime | awk /'up/
# {print $3,$4}'
echo -ne "${LIGHTBLUE}Uptime for this computer is ";uptime
for i in `seq 1 15` ; do spin; done ;echo -ne "${WHITE} http://usalug.org ${NC}"; for i in `seq 1 15` ; do spin; done ;echo "";
echo ""; echo ""

# Mostra o Branch atual do Git
export PS1='${debian_chroot:+($debian_chroot)}\[\033[01;33m\]\u@\[\033[01;33m\]\h\[\033[00m\]:\w\[\033[01;33m\]$(__git_ps1 ":%s")\[\033[00m\]\$ '

Line 50 can be simplified to
echo -e ${LIGHTBLUE}`grep "PRETTY_NAME" /etc/os-release | cut -d '"' -f2`