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.bashrc
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.bashrc
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# ~/.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 $- in
*i*) ;;
*) return;;
esac
# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace
# append to the history file, don't overwrite it
shopt -s histappend
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=10000
HISTFILESIZE=20000
# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
# helpful color codes
txtblk='\e[0;30m' # Black - Regular
txtred='\e[0;31m' # Red
txtgrn='\e[0;32m' # Green
txtylw='\e[0;33m' # Yellow
txtblu='\e[0;34m' # Blue
txtpur='\e[0;35m' # Purple
txtcyn='\e[0;36m' # Cyan
txtwht='\e[0;37m' # White
bldblk='\e[1;30m' # Black - Bold
bldred='\e[1;31m' # Red
bldgrn='\e[1;32m' # Green
bldylw='\e[1;33m' # Yellow
bldblu='\e[1;34m' # Blue
bldpur='\e[1;35m' # Purple
bldcyn='\e[1;36m' # Cyan
bldwht='\e[1;37m' # White
unkblk='\e[4;30m' # Black - Underline
undred='\e[4;31m' # Red
undgrn='\e[4;32m' # Green
undylw='\e[4;33m' # Yellow
undblu='\e[4;34m' # Blue
undpur='\e[4;35m' # Purple
undcyn='\e[4;36m' # Cyan
undwht='\e[4;37m' # White
bakblk='\e[40m' # Black - Background
bakred='\e[41m' # Red
bakgrn='\e[42m' # Green
bakylw='\e[43m' # Yellow
bakblu='\e[44m' # Blue
bakpur='\e[45m' # Purple
bakcyn='\e[46m' # Cyan
bakwht='\e[47m' # White
txtrst='\e[0m' # Text Reset
# 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 -alFh'
alias la='ls -la'
alias l='ls -CFh'
# preserve aliases when using sudo
#alias sudo='sudo '
alias raid='cd /media/raid'
alias software='cd /media/data/shared/Software'
alias music='cd /media/data/shared/Music'
export EDITOR="/usr/bin/vim"
alias vi="${EDITOR}"
# create necessary parent dirs and let me know
alias mkdir='mkdir -p -v'
function pgrep { ps uaxf | grep -v grep | grep "$@" -i --color=auto ; }
# lists human-readable size of all directories in current dir
alias du1='sudo du -h --max-depth=1'
#alias openports='sudo netstat --all --numeric --programs --inet'
alias openports='sudo lsof -Pn | grep LISTEN'
alias ping='ping -c 4'
#display all processes running as root, effective UID and GID
alias rootprocs='ps u -U root -u root'
alias noir='ssh noir -p 21188'
# add google cloud storage util to path
# export PATH="${PATH}:${HOME}/gsutil"
# 'sudoedit filename' or 'sudo -e filename' will edit filename with rvim, disabling shell commands from within the text editor.
# taken from https://wiki.archlinux.org/index.php/Security#Editing_files_using_sudo
export SUDO_EDITOR==rvim
export LESS_TERMCAP_mb=$'\E[01;31m' \
LESS_TERMCAP_md=$'\E[01;38;5;74m' \
LESS_TERMCAP_me=$'\E[0m' \
LESS_TERMCAP_se=$'\E[0m' \
LESS_TERMCAP_so=$'\E[38;5;246m' \
LESS_TERMCAP_ue=$'\E[0m' \
LESS_TERMCAP_us=$'\E[04;38;5;146m'
if [ -f /usr/bin/colordiff ] ; then
alias diff='colordiff'
fi
# print pretty system info
if [ -f /usr/bin/archey ] ; then
/usr/bin/archey
else
if [ -f ~/aperture-logo ] ; then
echo -e ${txtcyn}
cat ~/aperture-logo
echo -e ${txtrst}
fi
fi
# fucntion to reattch to screen, use session name if given
function reattach {
if [[ $# -ge 1 ]] ; then
local SCREEN_SESSION_ARGS="-S $1"
fi
screen -rd $SCREEN_SESSION_ARGS
}
# prints current branch. for use in PS1
function parse_git_branch () {
git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
colors() {
local fgc bgc vals seq0
printf "Color escapes are %s\n" '\e[${value};...;${value}m'
printf "Values 30..37 are \e[33mforeground colors\e[m\n"
printf "Values 40..47 are \e[43mbackground colors\e[m\n"
printf "Value 1 gives a \e[1mbold-faced look\e[m\n\n"
# foreground colors
for fgc in {30..37}; do
# background colors
for bgc in {40..47}; do
fgc=${fgc#37} # white
bgc=${bgc#40} # black
vals="${fgc:+$fgc;}${bgc}"
vals=${vals%%;}
seq0="${vals:+\e[${vals}m}"
printf " %-9s" "${seq0:-(default)}"
printf " ${seq0}TEXT\e[m"
printf " \e[${vals:+${vals+$vals;}}1mBOLD\e[m"
done
echo; echo
done
}
if [ -x .welcome_art ] ; then
./.welcome_art
fi
# see available screen sessions if not already in a screen session
if [ "${TERM}" != "screen" ] ; then
screen -ls
fi
# if [[ -z $SSH_AUTH_SOCK || ! -e $SSH_AUTH_SOCK ]] ; then
# eval $(ssh-agent)
# fi
# The next line updates PATH for the Google Cloud SDK.
export PATH=$PATH:/home/macpd/google-cloud-sdk/bin
# 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="\[\e[01;34m\]\u@\h\[\e[00m\]:\[\e[01;33m\]\w \e[00;33m\]\t \[\e[00m\][\$(ret=\$?; if [[ \$ret == 0 ]] ; then echo -n \"\[\e[37m\]\"; else echo -n \"\[\e[1;31m\]\"; fi; echo -n \$ret)\[\e[00m\]] \$ "
else
PS1='\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="\[\e]0;\u@\h: \w\a\]$PS1"
# ;;
#*)
# ;;
#esac
export EDITOR="/usr/bin/vim"
export SUDO_EDITOR==rvim
function battery {
cat /sys/class/power_supply/BAT0/capacity | tr '\n' ' '
cat /sys/class/power_supply/BAT0/status
}
# Enable Vim like navigation and bindings
set -o vi