레벨234-1 : 리눅스의 모든 사용자들의 시스템 사용환경설정을 위한 /etc/bashrc파일의 용도와 기능

[권고사항]

이번 장의 설명을 보시기 이전에 bash명령어편을 반드시 보시기 바랍니다.

[root@su249 ~]# cat /etc/bashrc

# /etc/bashrc

# System wide functions and aliases

# Environment stuff goes in /etc/profile

# By default, we want this to get set.

# Even for non-interactive, non-login shells.

if [ $UID -gt 99 ] && [ "`id -gn`" = "`id -un`" ]; then

        umask 002

else

        umask 022

fi

# are we an interactive shell?

if [ "$PS1" ]; then

    case $TERM in

        xterm*)

                if [ -e /etc/sysconfig/bash-prompt-xterm ]; then

                        PROMPT_COMMAND=/etc/sysconfig/bash-prompt-xterm

                else

                PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~}"; echo -ne "\007"'

                fi

                ;;

        screen)

                if [ -e /etc/sysconfig/bash-prompt-screen ]; then

                        PROMPT_COMMAND=/etc/sysconfig/bash-prompt-screen

                else

                PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~}"; echo -ne "\033\\"'

                fi

                ;;

        *)

                [ -e /etc/sysconfig/bash-prompt-default ] && PROMPT_COMMAND=/etc/sysconfig/bash-prompt-default

            ;;

    esac

    # Turn on checkwinsize

    shopt -s checkwinsize

    [ "$PS1" = "\\s-\\v\\\$ " ] && PS1="[\u@\h \W]\\$ "

fi

if ! shopt -q login_shell ; then # We're not a login shell

        # Need to redefine pathmunge, it get's undefined at the end of /etc/profile

    pathmunge () {

                if ! echo $PATH | /bin/egrep -q "(^|:)$1($|:)" ; then

                        if [ "$2" = "after" ] ; then

                                PATH=$PATH:$1

                        else

                                PATH=$1:$PATH

                        fi

                fi

        }

        # Only run profile.d scripts if we are no login shell and interactive

        if [ "$PS1" ]; then

                for i in /etc/profile.d/*.sh; do

                        if [ -r "$i" ]; then

                                . $i

                        fi

                done

        fi

        unset i

        unset pathmunge

fi

# vim:ts=4:sw=4

[root@su249 ~]#