"Less is more" and other useful exports and aliases

alias any='find . -iname *$1*'
alias grep='grep --color'
alias purge='rm *~ ; rm \#*'
alias nemacs='emacs -nw'
alias pico='nano'
alias pss='ps -ef |grep'
alias more='less'
alias bc='bc -ql'
alias lprodd='lpr -o page-set=odd'
alias lpreven='lpr -o page-set=even'

export PS1=" \u \w $ "
export today=$(date +%d%b%y)