bash (.bashrc)

Configuração do bash

Categoria: Miscelânea

Software: bash

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Mensagens diferentes para root e user comum, baseado no Backtrack R3 [Openbox].

Existem 2 scripts logo abaixo, tome cuidado para NÃO COPIAR os 2 ao mesmo tempo, é preciso salvar em arquivos diferentes.

1. Primeiramente pegue o primeiro (óbvio? kk) script e cole no /root/.bashrc.

Ao logar como root você verá um terminal personalizado. Mude de acordo como quiser. Screenshot:

http://img22.imageshack.us/img22/6357/rootx.png

2. Cole o segundo script abaixo em /etc/skel/.bashrc.

Este servirá de exemplo para todos os outros usuários adicionados no sistema pelo root.

Se você já possui usuários, basta procurar o .bashrc dentro de sua /home/"usuário" e alterá-lo para o segundo script.

Quando você logar como usuário comum o script mostrará assim:

http://img829.imageshack.us/img829/8541/usereg.png

Personalize-o como quiser.
Valeu.


######################## BASH RC /ROOT/.bashrc ######################
######################## PRIMEIRO SCRIPT      ######################## 
# Mapa de Teclado
setxkbmap -model abnt2 -layout br -variant abnt2
setxkbmap -option terminate:ctrl_alt_bksp
 
if [[ -n "$PS1" ]]; then
 
# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace
 
# append to the history file, don't overwrite it
shopt -s histappend
 
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000
 
# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
 
# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
 
# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi
 
# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac
 
# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes
 
if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
   # We have color support; assume it's compliant with Ecma-48
   # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
   # a case would tend to support setf rather than setaf.)
   color_prompt=yes
    else
   color_prompt=
    fi
fi
 
if [ "$color_prompt" = yes ]; then
#Welcome msg
# Regular Colors
bold_black='\e[1;30m'
bold_green='\e[1;34m'
White='\e[0;37m'        # White
NC='\e[0m'
 
echo -e "$White                      [ OpenTrack Linux]"
echo -e "                      [Bem-vindo '`whoami`'] $NC $bold_black"
echo -e "       _..._                                                "
echo -e "     .'    _;.         A invencibilidade está na defesa;"
echo -e "    /  O  /  '\      a possibilidade de vitória, no ataque."
echo -e "    |    |    |   Quem se defende mostra que sua força é inadequada;"
echo -e "    \.__/  O  /        quem ataca, mostra que ela é abundante. "
echo -e "     '._   _.'                                                  "
echo -e "        ````                                              SunTzu"
 
    #PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
PS1='\[\e[01;31m\]┌─[\[\e[01;36m\u\e[01;31m\]]─[\[\e[01;32m\]${HOSTNAME%%.*}\[\e[01;31m\]]─[\[\033[1;33m\]\w\[\033[1;31m\]]-\[\e[01;33m\]#\[\e[01;31m\]\n\[\e[01;31m\]└──\[\e[01;92m\]>>\[\e[0m\]'
else
#PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
echo -e "$bold_green"
echo -e "   .---.                               "
echo -e "  /     \  ____[ OpenTrack Linux ]_____"
echo -e "  |(\ /)|                              "
echo -e "  (_ o _)        Bem-vindo '`whoami`'  "
echo -e "   |===|                               "
echo -e "   '-.-'  `date`"
echo -e "$NC "
 
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
fi
unset color_prompt force_color_prompt
 
# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
#PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
esac
 
# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'
 
    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi
 
# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'
 
# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.
 
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi
 
# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
#if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
#    . /etc/bash_completion
#fi
  export HISTCONTROL=ignoreboth
fi
 
export PATH=$PATH:/etc/alternatives/gem-bin
export PATH=$PATH:/root/.gem/ruby/1.9.2/bin
##### FIM DO PRIMEIRO SCRIPT ########
 
######################## SEGUNDO SCRIPT -  ATENCAO #################
########################  BASH RC /ETC/SKEL/.bashrc ##################
# Mapa de Teclado
setxkbmap -model abnt2 -layout br -variant abnt2
setxkbmap -option terminate:ctrl_alt_bksp
 
if [[ -n "$PS1" ]]; then
 
# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace
 
# append to the history file, don't overwrite it
shopt -s histappend
 
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000
 
# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
 
# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
 
# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi
 
# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac
 
# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes
 
if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
   # We have color support; assume it's compliant with Ecma-48
   # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
   # a case would tend to support setf rather than setaf.)
   color_prompt=yes
    else
   color_prompt=
    fi
fi
 
if [ "$color_prompt" = yes ]; then
#Welcome msg
# Regular Colors
bold_black='\e[1;30m'
bold_green='\e[1;34m'
White='\e[0;37m'        # White
NC='\e[0m'
 
echo -e "$White                      [ OpenTrack Linux]"
echo -e "                      [Bem-vindo '`whoami`'] $NC $bold_black"
echo -e "       _..._                                                "
echo -e "     .'    _;.         A invencibilidade está na defesa;"
echo -e "    /  O  /  '\      a possibilidade de vitória, no ataque."
echo -e "    |    |    |   Quem se defende mostra que sua força é inadequada;"
echo -e "    \.__/  O  /        quem ataca, mostra que ela é abundante. "
echo -e "     '._   _.'                                                  "
echo -e "        ````                                              SunTzu"
 
    #PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
PS1='\[\e[01;31m\]┌─[\[\e[01;36m\u\e[01;31m\]]─[\[\e[01;32m\]${HOSTNAME%%.*}\[\e[01;31m\]]─[\[\033[1;33m\]\w\[\033[1;31m\]]-\[\e[01;33m\]#\[\e[01;31m\]\n\[\e[01;31m\]└──\[\e[01;92m\]>>\[\e[0m\]'
else
#PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
echo -e "$bold_green"
echo -e "   .---.                               "
echo -e "  /     \  ____[ OpenTrack Linux ]_____"
echo -e "  |(\ /)|                              "
echo -e "  (_ o _)        Bem-vindo '`whoami`'  "
echo -e "   |===|                               "
echo -e "   '-.-'  `date`"
echo -e "$NC "
 
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
fi
unset color_prompt force_color_prompt
 
# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
#PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
esac
 
# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'
 
    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi
 
# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'
 
# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.
 
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi
 
# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
#if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
#    . /etc/bash_completion
#fi
  export HISTCONTROL=ignoreboth
fi
 
export PATH=$PATH:/etc/alternatives/gem-bin
export PATH=$PATH:/root/.gem/ruby/1.9.2/bin
  


Comentários
[1] Comentário enviado por albfneto em 31/05/2014 - 09:54h

excelente bash e sofisticado, favoritado.


Contribuir com comentário

  



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