ubuntu 13.04的bashrc的备份

ubuntu 13.04的bashrc的备份

 

# ~/.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='\[\e[32m\]\u \[\e[33m\]\w\[\e[35m\] \$ \[\e[0m\]' 

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" 

    ;; 

*) 

    ;; 

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' 

 

# Add an "alert" alias for long running commands.  Use like so: 

#   sleep 10; alert 

alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' 

 

# 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