On Mon, Feb 14, 2011 at 12:34 PM, Linda Walsh <b...@tlinx.org> wrote:
>
> For completeness current code (haven't fixed the DISPLAY part yet):
>
> if [ -n "$_sh_interactive_shell" ] ; then shopt -s cdspell checkhash
> checkwinsize cmdhist dotglob extglob shopt -s histappend
> hostcomplete lithist
> shopt -s no_empty_cmd_completion xpg_echo
> # build a prompt ###########
> #specific to linux console compat emulations
> _CRed="$(echo -en "\033[31m")"
> _CRST="$(echo -en "\033[0m")"
> _CBLD="$(echo -en "\033[1m")"
> PUBLIC _prompt_open=""
> PUBLIC _prompt_close=">"
> PUBLIC _disp_port=${DISPLAY/[^:]*:/}
> [[ $UID -eq 0 ]] && { _prompt_open="$_CBLD$_CRed"
> _prompt_close="#$_CRST"
> }
> PS1='${_prompt_open}$(spwd "$PWD")${_prompt_close} ';
>
> if [ -n ${REMOTEHOST:-""} ]; then
> #set_icon_and_title
> PUB_CONST _pshost=$(echo -en
> "\033]1;${USER}@${HOSTNAME}:${_disp_port}\007")
> PS1='\[$_pshost\]${_prompt_open}${HOSTNAME}:$(spwd
> "$PWD")${_prompt_close} '
> fi
>
> PS2='> '
> PUBLIC PS1 PS2
> ########
> #setup TTY settings
>
> (My 'PUBLIC's are short for:
>
> alias PUB_CONST="typeset -xr"
> alias PUBLIC="typeset -x" ##aka EXPORT
>
>
alias PUBLIC="typeset -x" ##aka EXPORT
Why not just do
export _prompt_open=""
Except that it's not likely that those variables need to be exported.
