dots/bash/prompt

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function do_prompt ()
{
if [ $? -ne 0 ] ; then
local ERROR_PROMPT="\[\033[01;31m\]"
fi
local BASE
if [ $UID -ne 0 ] ; then
BASE="$"
else
BASE="#"
fi
export PS1="\[\033[01;32m\]\u@\h \[\033[01;34m\]\w ${ERROR_PROMPT}${BASE} \[\033[00m\]"
}
PROMPT_COMMAND=do_prompt