PS1="\[\033[0;35m\]\u@\h:\w\n\\$ \[\033[0m\]"

# don't put duplicate lines in the history. See bash(1) for more options
export HISTCONTROL=ignoredups

# save 16384 comands
export HISTSIZE=16384

# save 16384 * 80 bytes 
export HISTFILESIZE=1310720

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

# merge and append history from all terminals
shopt -s histappend

case $TERM in
   xterm*|dtterm|vt100)
        PROMPT_COMMAND='history -a ; echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD}\007"'
        ;;
        *)
        :
        ;;
esac

# some alias definitions
alias ..='cd ..'
alias c='clear'
alias dir='ls -liaF'
alias dot='ls .[a-zA-Z0-9_]*'
alias gri='grep -i'
alias j='jobs'
alias l='ls -liF'
alias ll='ls -laF'
alias lal="ls -al | $PAGER"
alias pings='ping -s'
alias h='history'
export PS1

# source system specific configurations
[ -f ~/.bashrc_user ] && . ~/.bashrc_user

stty erase 
stty -echoctl

# set PAGER
if [ -x /usr/bin/less -o -x /usr/local/bin/less ]
then
  PAGER="less -E"
else
  PAGER=/usr/more
fi 
export PAGER

# some useful functions

psu ()
{
        if [ -n "$2" ]; then
                /bin/ps auxwww | grep -e $1 -e $2
        elif [ -n "$1" ]; then
                /bin/ps auxwww | grep $1
        else
                /bin/ps auxwww 
        fi
}
psl ()
{
        if [ -n "$2" ]; then
                /bin/ps auxw | grep -e $1 -e $2 | less
        elif [ -n "$1" ]; then
                /bin/ps auxw | grep $1 | $PAGER
        else 
                /bin/ps auxw | $PAGER
        fi
}