bashrc: personalize seu PS1!

Pois é cambada! aqui veremos alguns estilos de PS1 para personalizar o seu .bashrc!.

De imediato vejamos o bashrc padrão do Debian (que pode ser usado em qualquer distro), com suporte a cores…

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# 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

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# 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 [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}[\033[01;32m]u@h[\033[00m]:[\033[01;34m]w[\033[00m]$ '
else
    PS1='${debian_chroot:+($debian_chroot)}u@h:w$ '
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:+($debian_chroot)}u@h: wa]$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 -l'
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 ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

A opção que habilita as cores no terminal é a seguinte (já está habilitada):

force_color_prompt=yes

Com este .bashrc, seu terminal ficaria parecido com este::

Outros estilos de PS1.

Adicione quaisquer dos códigos abaixo ao final de seu arquivo ~/.bashrc (alguns deles requerem a instalação do pacote git):

PS1 – I..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - I.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

clear
cal -3
echo
echo -ne "${CYAN}"; echo " " `uptime`
echo

if [ "$(id -un)" == "root" ]; then
 PS1='n[e[0;90m][h] [[e[0;33m]w[e[0;90m]]n[e[0;90m][[e[0;31m]u[e[0;90m]] >>[e[0m] '
 PS2='[e[0;90m][[e[0;31m]u[e[0;90m]] >>[e[0m] '
else
 PS2='[e[0;90m][[e[0;32m]u[e[0;90m]] >>[e[0m] '
 PS1='n[e[0;90m][h] [[e[0;33m]w[e[0;90m]]$(__git_ps1 " [[e[0;34m]%s[e[0;90m]]")n[e[0;90m][[e[0;32m]u[e[0;90m]] >>[e[0m] '
fi

function elite()
{
local GRAY="[\033[1;30m]"
local LIGHT_GRAY="[\033[0;37m]"
local CYAN="[\033[0;36m]"
local LIGHT_CYAN="[\033[1;36m]"
case $TERM in
xterm*)
local TITLEBAR='[\033]0;u@h:w\007]'
;;
*)
local TITLEBAR=""
;;
esac
local GRAD1=$(tty|cut -d/ -f3)
PS1="$TITLEBAR
$GRAY-$CYAN-$LIGHT_CYAN(
$CYANu$GRAY@$CYANh
$LIGHT_CYAN)$CYAN-$LIGHT_CYAN(
$CYAN#$GRAY/$CYAN$GRAD1
$LIGHT_CYAN)$CYAN-$LIGHT_CYAN(
$LIGHT_CYAN)$CYAN-$GRAY-
$LIGHT_GRAYn
$GRAY-$CYAN-$LIGHT_CYAN(
$CYAN$$GRAY:$CYANw
$LIGHT_CYAN)$CYAN-$GRAY-$LIGHT_GRAY "
PS2="$LIGHT_CYAN-$CYAN-$GRAY-$LIGHT_GRAY "
}
PROMPT_COMMAND=elite

#
# END!
#

PS1 – II..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - II.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

if [ "$(id -un)" == "root" ]; then
 PS1='n[e[0;90m][h] [[e[0;33m]w[e[0;90m]]n[e[0;90m][[e[0;31m]u[e[0;90m]] >>[e[0m] '
 PS2='[e[0;90m][[e[0;31m]u[e[0;90m]] >>[e[0m] '
else
 PS2='[e[0;90m][[e[0;32m]u[e[0;90m]] >>[e[0m] '
 PS1='n[e[0;90m][h] [[e[0;33m]w[e[0;90m]]$(__git_ps1 " [[e[0;34m]%s[e[0;90m]]")n[e[0;90m][[e[0;32m]u[e[0;90m]] >>[e[0m] '
fi

#
# END!
#

PS1 – III..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - III.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

PS1="[e[01;31m]┌─[[e[01;35mue[01;31m]]──[[e[00;37m]${HOSTNAME%%.*}[e[01;32m]]:w$[e[01;31m]n[e[01;31m]└──[e[01;36m]>>[e[0m]"

#
# END!
#

PS1 – IV..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - IV.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

PROMPT_COMMAND='history -a;echo -en "\033[m\033[38;5;2m"$(( `sed -nu "s/MemFree:[t ]+([0-9]+) kB/1/p" /proc/meminfo`/1024))"\033[38;5;22m/"$((`sed -nu "s/MemTotal:[t ]+([0-9]+) kB/1/Ip" /proc/meminfo`/1024 ))MB"t\033[m\033[38;5;55m$(< /proc/loadavg)\033[m"'
PS1='[e[mne[1;30m][$$:$PPID j:![e[1;30m]][e[0;36m] T d [e[1;30m][[e[1;34m]u@H[e[1;30m]:[e[0;37m]${SSH_TTY} [e[0;32m]+${SHLVL}[e[1;30m]] [e[1;37m]w[e[0;37m] n($SHLVL:!)$ '

#
# END!
#

PS1 – V..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - V.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

# Stupid Welcome intro.

setterm -foreground red -bold on -term linux 
echo '   _ '
echo '  °v° ** Bem-vindo ao '`cat /etc/*_version`' **'
echo ' /(_) '
echo '  ^ ^ ' `date`
echo ' '
 
PS1="[e[01;31m]┌─[[e[01;36mue[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]"

#
# END!
#

PS1 – VI..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - VI.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

# Stupid Welcome intro.

setterm -foreground red -bold on -term linux 
echo '   _ '
echo '  °v° ** Bem-vindo ao '`cat /etc/issue`' **'
echo ' /(_) '
echo '  ^ ^ ' `date`
echo ' '
 
FGNAMES=('▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐')
BGNAMES=('  ')

for b in $(seq 0 0); do
    if [ "$b" -gt 0 ]; then
      bg=$(($b+39))
    fi
#echo -en "\033[0m ${BGNAMES[$b]}"
echo
    for f in $(seq 0 7); do
      echo -en "\033[${bg}m\033[$(($f+30))m ${FGNAMES[$f]} "
      echo -en "\033[${bg}m\033[1;$(($f+30))m ${FGNAMES[$f]} "
    done
echo
  echo -e "\033[0m"  
done

#
# END!
#

PS1 – VII..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - VII.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

# Stupid Welcome intro.

setterm -foreground red -bold on -term linux 
echo '   _ '
echo '  °v° ** Bem-vindo ao Debian '`cat /etc/debian_version`' **'
echo ' /(_) '
echo '  ^ ^ ' `date`
echo ' '
 
FGNAMES=('▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐' '▐▐▐')
BGNAMES=('  ')

for b in $(seq 0 0); do
    if [ "$b" -gt 0 ]; then
      bg=$(($b+39))
    fi
#echo -en "\033[0m ${BGNAMES[$b]}"
echo
    for f in $(seq 0 7); do
      echo -en "\033[${bg}m\033[$(($f+30))m ${FGNAMES[$f]} "
      echo -en "\033[${bg}m\033[1;$(($f+30))m ${FGNAMES[$f]} "
    done
echo
  echo -e "\033[0m"  
done

PROMPT_COMMAND='history -a;echo -en "\033[m\033[38;5;2m"$(( `sed -nu "s/MemFree:[t ]+([0-9]+) kB/1/p" /proc/meminfo`/1024))"\033[38;5;22m/"$((`sed -nu "s/MemTotal:[t ]+([0-9]+) kB/1/Ip" /proc/meminfo`/1024 ))MB"t\033[m\033[38;5;55m$(< /proc/loadavg)\033[m"'
PS1='[e[mne[1;30m][$$:$PPID j:![e[1;30m]][e[0;36m] T d [e[1;30m][[e[1;34m]u@H[e[1;30m]:[e[0;37m]${SSH_TTY} [e[0;32m]+${SHLVL}[e[1;30m]] [e[1;37m]w[e[0;37m] n($SHLVL:!)$ '

#
# END!
#

PS1 – VIII..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - VIII.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

PS1="[\033[01;31m]h[\033[00m][\033[01;32m] [\033[01;32m]u [\033[00;33m]wn[\033[01;30m]$ [\033[00m]"

#
# END!
#

PS1 – IX..

#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#
# Standard Bash Prompt (PS1) - IX.
#--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--#

set_prompt_style () {
  PS1="┌─[[\033[1;34m]u[\033[1;32m]@[\033[1;34m] h[e[0m]][[e[1;32m]w[e[0m]]n└─╼ "
 }
set_prompt_style

#
# END!
#

like a Ozzy: cheers!.

3 comentários sobre “bashrc: personalize seu PS1!”

Régis Soutello Pessolano disse:

Com esse Post eu faço uma Limpa no meu Pastebin! Favoritado! Será muto usado! Muito obrigado!

CurtirCurtir

12 de julho de 2013 às 22:39 Resposta
Marcelus disse:

Existe alguma dica para que eu possa fazer um bashrc proprio? Onde posso achar essas opcoes do bash, cores e etc?

CurtirCurtir

13 de julho de 2013 às 14:37 Resposta
1. edps disse:
  
  Você pode tentar nesse site:
  
  http://bashrcgenerator.com/
  
  CurtirCurtir
  
  13 de julho de 2013 às 15:06 Resposta

Mundo GNU

Difundindo o Software Livre

bashrc: personalize seu PS1!

3 comentários sobre “bashrc: personalize seu PS1!”

Deixe um comentário Cancelar resposta

Compartilhe isso:

Relacionado

3 comentários sobre “bashrc: personalize seu PS1!”

Deixe um comentário Cancelar resposta