mirror of
https://gitlab.com/animath/si/plateforme.git
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Smaller bashrc
This commit is contained in:
Yohann D'ANELLO
929
.bashrc
929
.bashrc
@@ -1,925 +1,6 @@
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# =============================================================== #
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PS1='\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
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#
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# PERSONAL $HOME/.bashrc FILE for bash-3.0 (or later)
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# By Emmanuel Rouat [no-email]
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#
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# Last modified: Tue Nov 20 22:04:47 CET 2012
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# This file is normally read by interactive shells only.
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alias ls='ls --color=auto'
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#+ Here is the place to define your aliases, functions and
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alias ll='ls -l'
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#+ other interactive features like your prompt.
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alias la='ls -A'
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#
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alias l='ls -lACF'
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# The majority of the code here assumes you are on a GNU
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#+ system (most likely a Linux box) and is often based on code
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#+ found on Usenet or Internet.
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#
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# See for instance:
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# http://tldp.org/LDP/abs/html/index.html
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# http://www.caliban.org/bash
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# http://www.shelldorado.com/scripts/categories.html
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# http://www.dotfiles.org
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#
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# The choice of colors was done for a shell with a dark background
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#+ (white on black), and this is usually also suited for pure text-mode
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#+ consoles (no X server available). If you use a white background,
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#+ you'll have to do some other choices for readability.
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#
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# This bashrc file is a bit overcrowded.
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# Remember, it is just just an example.
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# Tailor it to your needs.
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#
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# =============================================================== #
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# --> Comments added by HOWTO author.
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# If not running interactively, don't do anything
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[ -z "$PS1" ] && return
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#-------------------------------------------------------------
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# Source global definitions (if any)
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#-------------------------------------------------------------
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if [ -f /etc/bashrc ]; then
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. /etc/bashrc # --> Read /etc/bashrc, if present.
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fi
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#--------------------------------------------------------------
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# Automatic setting of $DISPLAY (if not set already).
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# This works for me - your mileage may vary. . . .
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# The problem is that different types of terminals give
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#+ different answers to 'who am i' (rxvt in particular can be
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#+ troublesome) - however this code seems to work in a majority
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#+ of cases.
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#--------------------------------------------------------------
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function get_xserver ()
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{
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case $TERM in
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xterm )
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XSERVER=$(who am i | awk '{print $NF}' | tr -d ')''(' )
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# Ane-Pieter Wieringa suggests the following alternative:
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# I_AM=$(who am i)
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# SERVER=${I_AM#*(}
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# SERVER=${SERVER%*)}
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XSERVER=${XSERVER%%:*}
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;;
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aterm | rxvt)
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# Find some code that works here. ...
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;;
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esac
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}
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if [ -z ${DISPLAY:=""} ]; then
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# get_xserver
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if [[ -z ${XSERVER} || ${XSERVER} == $(hostname) ||
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${XSERVER} == "unix" ]]; then
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DISPLAY=":0.0" # Display on local host.
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else
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DISPLAY=${XSERVER}:0.0 # Display on remote host.
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fi
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fi
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export DISPLAY
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#-------------------------------------------------------------
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# Some settings
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#-------------------------------------------------------------
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#set -o nounset # These two options are useful for debugging.
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#set -o xtrace
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alias debug="set -o nounset; set -o xtrace"
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ulimit -S -c 0 # Don't want coredumps.
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set -o notify
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set -o noclobber
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# set -o ignoreeof
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# Enable options:
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shopt -s cdspell
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shopt -s cdable_vars
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shopt -s checkhash
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shopt -s checkwinsize
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shopt -s sourcepath
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shopt -s no_empty_cmd_completion
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shopt -s cmdhist
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shopt -s histappend histreedit histverify
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shopt -s extglob # Necessary for programmable completion.
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# Disable options:
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shopt -u mailwarn
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unset MAILCHECK # Don't want my shell to warn me of incoming mail.
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#-------------------------------------------------------------
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# Greeting, motd etc. ...
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#-------------------------------------------------------------
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# Color definitions (taken from Color Bash Prompt HowTo).
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# Some colors might look different of some terminals.
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# For example, I see 'Bold Red' as 'orange' on my screen,
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# hence the 'Green' 'BRed' 'Red' sequence I often use in my prompt.
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# Normal Colors
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Black='\e[0;30m' # Black
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Red='\e[0;31m' # Red
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Green='\e[0;32m' # Green
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Yellow='\e[0;33m' # Yellow
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Blue='\e[0;34m' # Blue
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Purple='\e[0;35m' # Purple
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Cyan='\e[0;36m' # Cyan
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White='\e[0;37m' # White
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# Bold
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BBlack='\e[1;30m' # Black
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BRed='\e[1;31m' # Red
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BGreen='\e[1;32m' # Green
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BYellow='\e[1;33m' # Yellow
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BBlue='\e[1;34m' # Blue
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BPurple='\e[1;35m' # Purple
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BCyan='\e[1;36m' # Cyan
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BWhite='\e[1;37m' # White
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# Background
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On_Black='\e[40m' # Black
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On_Red='\e[41m' # Red
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On_Green='\e[42m' # Green
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On_Yellow='\e[43m' # Yellow
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On_Blue='\e[44m' # Blue
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On_Purple='\e[45m' # Purple
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On_Cyan='\e[46m' # Cyan
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On_White='\e[47m' # White
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NC="\e[m" # Color Reset
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ALERT=${BWhite}${On_Red} # Bold White on red background
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echo -e "${BCyan}This is BASH ${BRed}${BASH_VERSION%.*}${BCyan}\
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- DISPLAY on ${BRed}$DISPLAY${NC}\n"
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date
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if [ -x /usr/games/fortune ]; then
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/usr/games/fortune -s # Makes our day a bit more fun.... :-)
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fi
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# function _exit() # Function to run upon exit of shell.
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# {
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# echo -e "${BRed}Hasta la vista, baby${NC}"
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# }
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# trap _exit EXIT
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#-------------------------------------------------------------
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# Shell Prompt - for many examples, see:
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# http://www.debian-administration.org/articles/205
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# http://www.askapache.com/linux/bash-power-prompt.html
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# http://tldp.org/HOWTO/Bash-Prompt-HOWTO
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# https://github.com/nojhan/liquidprompt
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#-------------------------------------------------------------
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# Current Format: [TIME USER@HOST PWD] >
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# TIME:
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# Green == machine load is low
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# Orange == machine load is medium
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# Red == machine load is high
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# ALERT == machine load is very high
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# USER:
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# Cyan == normal user
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# Orange == SU to user
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# Red == root
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# HOST:
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# Cyan == local session
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# Green == secured remote connection (via ssh)
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# Red == unsecured remote connection
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# PWD:
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# Green == more than 10% free disk space
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# Orange == less than 10% free disk space
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# ALERT == less than 5% free disk space
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# Red == current user does not have write privileges
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# Cyan == current filesystem is size zero (like /proc)
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# >:
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# White == no background or suspended jobs in this shell
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# Cyan == at least one background job in this shell
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# Orange == at least one suspended job in this shell
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#
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# Command is added to the history file each time you hit enter,
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# so it's available to all shells (using 'history -a').
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# Test connection type:
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if [ -n "${SSH_CONNECTION}" ]; then
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CNX=${Green} # Connected on remote machine, via ssh (good).
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elif [[ "${DISPLAY%%:0*}" != "" ]]; then
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CNX=${ALERT} # Connected on remote machine, not via ssh (bad).
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else
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CNX=${BCyan} # Connected on local machine.
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fi
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# Test user type:
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if [[ ${USER} == "root" ]]; then
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SU=${Red} # User is root.
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# elif [[ ${USER} != $(logname) ]]; then
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# SU=${BRed} # User is not login user.
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else
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SU=${BCyan} # User is normal (well ... most of us are).
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fi
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NCPU=$(grep -c 'processor' /proc/cpuinfo) # Number of CPUs
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SLOAD=$(( 100*${NCPU} )) # Small load
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MLOAD=$(( 200*${NCPU} )) # Medium load
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XLOAD=$(( 400*${NCPU} )) # Xlarge load
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# Returns system load as percentage, i.e., '40' rather than '0.40)'.
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function load()
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{
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local SYSLOAD=$(cut -d " " -f1 /proc/loadavg | tr -d '.')
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# System load of the current host.
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echo $((10#$SYSLOAD)) # Convert to decimal.
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}
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# Returns a color indicating system load.
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function load_color()
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{
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local SYSLOAD=$(load)
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if [ ${SYSLOAD} -gt ${XLOAD} ]; then
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echo -en ${ALERT}
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elif [ ${SYSLOAD} -gt ${MLOAD} ]; then
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echo -en ${Red}
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elif [ ${SYSLOAD} -gt ${SLOAD} ]; then
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echo -en ${BRed}
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else
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echo -en ${Green}
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fi
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}
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# Returns a color according to free disk space in $PWD.
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function disk_color()
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{
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if [ ! -w "${PWD}" ] ; then
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echo -en ${Red}
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# No 'write' privilege in the current directory.
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elif [ -s "${PWD}" ] ; then
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local used=$(command df -P "$PWD" |
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awk 'END {print $5} {sub(/%/,"")}')
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if [ ${used} -gt 95 ]; then
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echo -en ${ALERT} # Disk almost full (>95%).
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elif [ ${used} -gt 90 ]; then
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echo -en ${BRed} # Free disk space almost gone.
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else
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echo -en ${Green} # Free disk space is ok.
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fi
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else
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echo -en ${Cyan}
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# Current directory is size '0' (like /proc, /sys etc).
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fi
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}
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# Returns a color according to running/suspended jobs.
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function job_color()
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{
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if [ $(jobs -s | wc -l) -gt "0" ]; then
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echo -en ${BRed}
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elif [ $(jobs -r | wc -l) -gt "0" ] ; then
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echo -en ${BCyan}
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fi
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}
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# Adds some text in the terminal frame (if applicable).
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# Now we construct the prompt.
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PROMPT_COMMAND="history -a"
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case ${TERM} in
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*term | rxvt | linux)
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PS1="\[\$(load_color)\][\A\[${NC}\] "
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# Time of day (with load info):
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PS1="\[\$(load_color)\][\A\[${NC}\] "
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# User@Host (with connection type info):
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PS1=${PS1}"\[${SU}\]\u\[${NC}\]@\[${CNX}\]\h\[${NC}\] "
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# PWD (with 'disk space' info):
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PS1=${PS1}"\[\$(disk_color)\]\W]\[${NC}\] "
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# Prompt (with 'job' info):
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PS1=${PS1}"\[\$(job_color)\]>\[${NC}\] "
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# Set title of current xterm:
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PS1=${PS1}"\[\e]0;[\u@\h] \w\a\]"
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;;
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*)
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PS1="(\A \u@\h \W) > " # --> PS1="(\A \u@\h \w) > "
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# --> Shows full pathname of current dir.
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;;
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esac
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export TIMEFORMAT=$'\nreal %3R\tuser %3U\tsys %3S\tpcpu %P\n'
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export HISTIGNORE="&:bg:fg:ll:h"
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export HISTTIMEFORMAT="$(echo -e ${BCyan})[%d/%m %H:%M:%S]$(echo -e ${NC}) "
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export HISTCONTROL=ignoredups
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export HOSTFILE=$HOME/.hosts # Put a list of remote hosts in ~/.hosts
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||||||
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||||||
#============================================================
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|
||||||
#
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||||||
# ALIASES AND FUNCTIONS
|
|
||||||
#
|
|
||||||
# Arguably, some functions defined here are quite big.
|
|
||||||
# If you want to make this file smaller, these functions can
|
|
||||||
#+ be converted into scripts and removed from here.
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|
||||||
#
|
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||||||
#============================================================
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||||||
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||||||
#-------------------
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|
||||||
# Personnal Aliases
|
|
||||||
#-------------------
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|
||||||
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|
||||||
alias rm='rm -i'
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|
||||||
alias cp='cp -i'
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||||||
alias mv='mv -i'
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||||||
# -> Prevents accidentally clobbering files.
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||||||
alias mkdir='mkdir -p'
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||||||
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||||||
alias h='history'
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||||||
alias j='jobs -l'
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||||||
alias which='type -a'
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||||||
alias ..='cd ..'
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||||||
alias ...='cd ../..'
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||||||
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||||||
# Pretty-print of some PATH variables:
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||||||
alias path='echo -e ${PATH//:/\\n}'
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||||||
alias libpath='echo -e ${LD_LIBRARY_PATH//:/\\n}'
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||||||
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||||||
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|
||||||
alias du='du -kh' # Makes a more readable output.
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|
||||||
alias df='df -kTh'
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||||||
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||||||
#-------------------------------------------------------------
|
|
||||||
# The 'ls' family (this assumes you use a recent GNU ls).
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
# Add colors for filetype and human-readable sizes by default on 'ls':
|
|
||||||
alias ls='ls -h --color'
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|
||||||
alias lx='ls -lXB' # Sort by extension.
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|
||||||
alias lk='ls -lSr' # Sort by size, biggest last.
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|
||||||
alias lt='ls -ltr' # Sort by date, most recent last.
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|
||||||
alias lc='ls -ltcr' # Sort by/show change time,most recent last.
|
|
||||||
alias lu='ls -ltur' # Sort by/show access time,most recent last.
|
|
||||||
|
|
||||||
# The ubiquitous 'll': directories first, with alphanumeric sorting:
|
|
||||||
alias ll="ls -lv --group-directories-first"
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|
||||||
alias lm='ll |more' # Pipe through 'more'
|
|
||||||
alias lr='ll -R' # Recursive ls.
|
|
||||||
alias la='ll -A' # Show hidden files.
|
|
||||||
alias l='la'
|
|
||||||
alias tree='tree -Csuh' # Nice alternative to 'recursive ls' ...
|
|
||||||
|
|
||||||
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
# Tailoring 'less'
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
|
|
||||||
alias more='less'
|
|
||||||
export PAGER=less
|
|
||||||
export LESSCHARSET='latin1'
|
|
||||||
export LESSOPEN='|/usr/bin/lesspipe.sh %s 2>&-'
|
|
||||||
# Use this if lesspipe.sh exists.
|
|
||||||
export LESS='-i -N -w -z-4 -g -e -M -X -F -R -P%t?f%f \
|
|
||||||
:stdin .?pb%pb\%:?lbLine %lb:?bbByte %bb:-...'
|
|
||||||
|
|
||||||
# LESS man page colors (makes Man pages more readable).
|
|
||||||
export LESS_TERMCAP_mb=$'\E[01;31m'
|
|
||||||
export LESS_TERMCAP_md=$'\E[01;31m'
|
|
||||||
export LESS_TERMCAP_me=$'\E[0m'
|
|
||||||
export LESS_TERMCAP_se=$'\E[0m'
|
|
||||||
export LESS_TERMCAP_so=$'\E[01;44;33m'
|
|
||||||
export LESS_TERMCAP_ue=$'\E[0m'
|
|
||||||
export LESS_TERMCAP_us=$'\E[01;32m'
|
|
||||||
|
|
||||||
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
# Spelling typos - highly personnal and keyboard-dependent :-)
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
|
|
||||||
alias xs='cd'
|
|
||||||
alias vf='cd'
|
|
||||||
alias moer='more'
|
|
||||||
alias moew='more'
|
|
||||||
alias kk='ll'
|
|
||||||
|
|
||||||
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
# A few fun ones
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
|
|
||||||
# Adds some text in the terminal frame (if applicable).
|
|
||||||
|
|
||||||
function xtitle()
|
|
||||||
{
|
|
||||||
case "$TERM" in
|
|
||||||
*term* | rxvt)
|
|
||||||
echo -en "\e]0;$*\a" ;;
|
|
||||||
*) ;;
|
|
||||||
esac
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
# Aliases that use xtitle
|
|
||||||
alias top='xtitle Processes on $HOST && top'
|
|
||||||
alias make='xtitle Making $(basename $PWD) ; make'
|
|
||||||
|
|
||||||
# .. and functions
|
|
||||||
function man()
|
|
||||||
{
|
|
||||||
for i ; do
|
|
||||||
xtitle The $(basename $1|tr -d .[:digit:]) manual
|
|
||||||
command man -a "$i"
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
# Make the following commands run in background automatically:
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
|
|
||||||
function te() # wrapper around xemacs/gnuserv
|
|
||||||
{
|
|
||||||
if [ "$(gnuclient -batch -eval t 2>&-)" == "t" ]; then
|
|
||||||
gnuclient -q "$@";
|
|
||||||
else
|
|
||||||
( xemacs "$@" &);
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function soffice() { command soffice "$@" & }
|
|
||||||
function firefox() { command firefox "$@" & }
|
|
||||||
function xpdf() { command xpdf "$@" & }
|
|
||||||
|
|
||||||
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
# File & strings related functions:
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
# Find a file with a pattern in name:
|
|
||||||
function ff() { find . -type f -iname '*'"$*"'*' -ls ; }
|
|
||||||
|
|
||||||
# Find a file with pattern $1 in name and Execute $2 on it:
|
|
||||||
function fe() { find . -type f -iname '*'"${1:-}"'*' \
|
|
||||||
-exec ${2:-file} {} \; ; }
|
|
||||||
|
|
||||||
# Find a pattern in a set of files and highlight them:
|
|
||||||
#+ (needs a recent version of egrep).
|
|
||||||
function fstr()
|
|
||||||
{
|
|
||||||
OPTIND=1
|
|
||||||
local mycase=""
|
|
||||||
local usage="fstr: find string in files.
|
|
||||||
Usage: fstr [-i] \"pattern\" [\"filename pattern\"] "
|
|
||||||
while getopts :it opt
|
|
||||||
do
|
|
||||||
case "$opt" in
|
|
||||||
i) mycase="-i " ;;
|
|
||||||
*) echo "$usage"; return ;;
|
|
||||||
esac
|
|
||||||
done
|
|
||||||
shift $(( $OPTIND - 1 ))
|
|
||||||
if [ "$#" -lt 1 ]; then
|
|
||||||
echo "$usage"
|
|
||||||
return;
|
|
||||||
fi
|
|
||||||
find . -type f -name "${2:-*}" -print0 | \
|
|
||||||
xargs -0 egrep --color=always -sn ${case} "$1" 2>&- | more
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
function swap()
|
|
||||||
{ # Swap 2 filenames around, if they exist (from Uzi's bashrc).
|
|
||||||
local TMPFILE=tmp.$$
|
|
||||||
|
|
||||||
[ $# -ne 2 ] && echo "swap: 2 arguments needed" && return 1
|
|
||||||
[ ! -e $1 ] && echo "swap: $1 does not exist" && return 1
|
|
||||||
[ ! -e $2 ] && echo "swap: $2 does not exist" && return 1
|
|
||||||
|
|
||||||
mv "$1" $TMPFILE
|
|
||||||
mv "$2" "$1"
|
|
||||||
mv $TMPFILE "$2"
|
|
||||||
}
|
|
||||||
|
|
||||||
function extract() # Handy Extract Program
|
|
||||||
{
|
|
||||||
if [ -f $1 ] ; then
|
|
||||||
case $1 in
|
|
||||||
*.tar.bz2) tar xvjf $1 ;;
|
|
||||||
*.tar.gz) tar xvzf $1 ;;
|
|
||||||
*.bz2) bunzip2 $1 ;;
|
|
||||||
*.rar) unrar x $1 ;;
|
|
||||||
*.gz) gunzip $1 ;;
|
|
||||||
*.tar) tar xvf $1 ;;
|
|
||||||
*.tbz2) tar xvjf $1 ;;
|
|
||||||
*.tgz) tar xvzf $1 ;;
|
|
||||||
*.zip) unzip $1 ;;
|
|
||||||
*.Z) uncompress $1 ;;
|
|
||||||
*.7z) 7z x $1 ;;
|
|
||||||
*) echo "'$1' cannot be extracted via >extract<" ;;
|
|
||||||
esac
|
|
||||||
else
|
|
||||||
echo "'$1' is not a valid file!"
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
# Creates an archive (*.tar.gz) from given directory.
|
|
||||||
function maketar() { tar cvzf "${1%%/}.tar.gz" "${1%%/}/"; }
|
|
||||||
|
|
||||||
# Create a ZIP archive of a file or folder.
|
|
||||||
function makezip() { zip -r "${1%%/}.zip" "$1" ; }
|
|
||||||
|
|
||||||
# Make your directories and files access rights sane.
|
|
||||||
function sanitize() { chmod -R u=rwX,g=rX,o= "$@" ;}
|
|
||||||
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
# Process/system related functions:
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
function my_ps() { ps $@ -u $USER -o pid,%cpu,%mem,bsdtime,command ; }
|
|
||||||
function pp() { my_ps f | awk '!/awk/ && $0~var' var=${1:-".*"} ; }
|
|
||||||
|
|
||||||
|
|
||||||
function killps() # kill by process name
|
|
||||||
{
|
|
||||||
local pid pname sig="-TERM" # default signal
|
|
||||||
if [ "$#" -lt 1 ] || [ "$#" -gt 2 ]; then
|
|
||||||
echo "Usage: killps [-SIGNAL] pattern"
|
|
||||||
return;
|
|
||||||
fi
|
|
||||||
if [ $# = 2 ]; then sig=$1 ; fi
|
|
||||||
for pid in $(my_ps| awk '!/awk/ && $0~pat { print $1 }' pat=${!#} )
|
|
||||||
do
|
|
||||||
pname=$(my_ps | awk '$1~var { print $5 }' var=$pid )
|
|
||||||
if ask "Kill process $pid <$pname> with signal $sig?"
|
|
||||||
then kill $sig $pid
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
function mydf() # Pretty-print of 'df' output.
|
|
||||||
{ # Inspired by 'dfc' utility.
|
|
||||||
for fs ; do
|
|
||||||
|
|
||||||
if [ ! -d $fs ]
|
|
||||||
then
|
|
||||||
echo -e $fs" :No such file or directory" ; continue
|
|
||||||
fi
|
|
||||||
|
|
||||||
local info=( $(command df -P $fs | awk 'END{ print $2,$3,$5 }') )
|
|
||||||
local free=( $(command df -Pkh $fs | awk 'END{ print $4 }') )
|
|
||||||
local nbstars=$(( 20 * ${info[1]} / ${info[0]} ))
|
|
||||||
local out="["
|
|
||||||
for ((j=0;j<20;j++)); do
|
|
||||||
if [ ${j} -lt ${nbstars} ]; then
|
|
||||||
out=$out"*"
|
|
||||||
else
|
|
||||||
out=$out"-"
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
out=${info[2]}" "$out"] ("$free" free on "$fs")"
|
|
||||||
echo -e $out
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
function my_ip() # Get IP adress on ethernet.
|
|
||||||
{
|
|
||||||
MY_IP=$(/sbin/ifconfig eth0 | awk '/inet/ { print $2 } ' |
|
|
||||||
sed -e s/addr://)
|
|
||||||
echo ${MY_IP:-"Not connected"}
|
|
||||||
}
|
|
||||||
|
|
||||||
function ii() # Get current host related info.
|
|
||||||
{
|
|
||||||
echo -e "\nYou are logged on ${BRed}$HOST"
|
|
||||||
echo -e "\n${BRed}Additionnal information:$NC " ; uname -a
|
|
||||||
echo -e "\n${BRed}Users logged on:$NC " ; w -hs |
|
|
||||||
cut -d " " -f1 | sort | uniq
|
|
||||||
echo -e "\n${BRed}Current date :$NC " ; date
|
|
||||||
echo -e "\n${BRed}Machine stats :$NC " ; uptime
|
|
||||||
echo -e "\n${BRed}Memory stats :$NC " ; free
|
|
||||||
echo -e "\n${BRed}Diskspace :$NC " ; mydf / $HOME
|
|
||||||
echo -e "\n${BRed}Local IP Address :$NC" ; my_ip
|
|
||||||
echo -e "\n${BRed}Open connections :$NC "; netstat -pan --inet;
|
|
||||||
echo
|
|
||||||
}
|
|
||||||
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
# Misc utilities:
|
|
||||||
#-------------------------------------------------------------
|
|
||||||
|
|
||||||
function repeat() # Repeat n times command.
|
|
||||||
{
|
|
||||||
local i max
|
|
||||||
max=$1; shift;
|
|
||||||
for ((i=1; i <= max ; i++)); do # --> C-like syntax
|
|
||||||
eval "$@";
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
function ask() # See 'killps' for example of use.
|
|
||||||
{
|
|
||||||
echo -n "$@" '[y/n] ' ; read ans
|
|
||||||
case "$ans" in
|
|
||||||
y*|Y*) return 0 ;;
|
|
||||||
*) return 1 ;;
|
|
||||||
esac
|
|
||||||
}
|
|
||||||
|
|
||||||
function corename() # Get name of app that created a corefile.
|
|
||||||
{
|
|
||||||
for file ; do
|
|
||||||
echo -n $file : ; gdb --core=$file --batch | head -1
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
#=========================================================================
|
|
||||||
#
|
|
||||||
# PROGRAMMABLE COMPLETION SECTION
|
|
||||||
# Most are taken from the bash 2.05 documentation and from Ian McDonald's
|
|
||||||
# 'Bash completion' package (http://www.caliban.org/bash/#completion)
|
|
||||||
# You will in fact need bash more recent then 3.0 for some features.
|
|
||||||
#
|
|
||||||
# Note that most linux distributions now provide many completions
|
|
||||||
# 'out of the box' - however, you might need to make your own one day,
|
|
||||||
# so I kept those here as examples.
|
|
||||||
#=========================================================================
|
|
||||||
|
|
||||||
if [ "${BASH_VERSION%.*}" \< "3.0" ]; then
|
|
||||||
echo "You will need to upgrade to version 3.0 for full \
|
|
||||||
programmable completion features"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
shopt -s extglob # Necessary.
|
|
||||||
|
|
||||||
complete -A hostname rsh rcp telnet rlogin ftp ping disk
|
|
||||||
complete -A export printenv
|
|
||||||
complete -A variable export local readonly unset
|
|
||||||
complete -A enabled builtin
|
|
||||||
complete -A alias alias unalias
|
|
||||||
complete -A function function
|
|
||||||
complete -A user su mail finger
|
|
||||||
|
|
||||||
complete -A helptopic help # Currently same as builtins.
|
|
||||||
complete -A shopt shopt
|
|
||||||
complete -A stopped -P '%' bg
|
|
||||||
complete -A job -P '%' fg jobs disown
|
|
||||||
|
|
||||||
complete -A directory mkdir rmdir
|
|
||||||
complete -A directory -o default cd
|
|
||||||
|
|
||||||
# Compression
|
|
||||||
complete -f -o default -X '*.+(zip|ZIP)' zip
|
|
||||||
complete -f -o default -X '!*.+(zip|ZIP)' unzip
|
|
||||||
complete -f -o default -X '*.+(z|Z)' compress
|
|
||||||
complete -f -o default -X '!*.+(z|Z)' uncompress
|
|
||||||
complete -f -o default -X '*.+(gz|GZ)' gzip
|
|
||||||
complete -f -o default -X '!*.+(gz|GZ)' gunzip
|
|
||||||
complete -f -o default -X '*.+(bz2|BZ2)' bzip2
|
|
||||||
complete -f -o default -X '!*.+(bz2|BZ2)' bunzip2
|
|
||||||
complete -f -o default -X '!*.+(zip|ZIP|z|Z|gz|GZ|bz2|BZ2)' extract
|
|
||||||
|
|
||||||
|
|
||||||
# Documents - Postscript,pdf,dvi.....
|
|
||||||
complete -f -o default -X '!*.+(ps|PS)' gs ghostview ps2pdf ps2ascii
|
|
||||||
complete -f -o default -X \
|
|
||||||
'!*.+(dvi|DVI)' dvips dvipdf xdvi dviselect dvitype
|
|
||||||
complete -f -o default -X '!*.+(pdf|PDF)' acroread pdf2ps
|
|
||||||
complete -f -o default -X '!*.@(@(?(e)ps|?(E)PS|pdf|PDF)?\
|
|
||||||
(.gz|.GZ|.bz2|.BZ2|.Z))' gv ggv
|
|
||||||
complete -f -o default -X '!*.texi*' makeinfo texi2dvi texi2html texi2pdf
|
|
||||||
complete -f -o default -X '!*.tex' tex latex slitex
|
|
||||||
complete -f -o default -X '!*.lyx' lyx
|
|
||||||
complete -f -o default -X '!*.+(htm*|HTM*)' lynx html2ps
|
|
||||||
complete -f -o default -X \
|
|
||||||
'!*.+(doc|DOC|xls|XLS|ppt|PPT|sx?|SX?|csv|CSV|od?|OD?|ott|OTT)' soffice
|
|
||||||
|
|
||||||
# Multimedia
|
|
||||||
complete -f -o default -X \
|
|
||||||
'!*.+(gif|GIF|jp*g|JP*G|bmp|BMP|xpm|XPM|png|PNG)' xv gimp ee gqview
|
|
||||||
complete -f -o default -X '!*.+(mp3|MP3)' mpg123 mpg321
|
|
||||||
complete -f -o default -X '!*.+(ogg|OGG)' ogg123
|
|
||||||
complete -f -o default -X \
|
|
||||||
'!*.@(mp[23]|MP[23]|ogg|OGG|wav|WAV|pls|\
|
|
||||||
m3u|xm|mod|s[3t]m|it|mtm|ult|flac)' xmms
|
|
||||||
complete -f -o default -X '!*.@(mp?(e)g|MP?(E)G|wma|avi|AVI|\
|
|
||||||
asf|vob|VOB|bin|dat|vcd|ps|pes|fli|viv|rm|ram|yuv|mov|MOV|qt|\
|
|
||||||
QT|wmv|mp3|MP3|ogg|OGG|ogm|OGM|mp4|MP4|wav|WAV|asx|ASX)' xine
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
complete -f -o default -X '!*.pl' perl perl5
|
|
||||||
|
|
||||||
|
|
||||||
# This is a 'universal' completion function - it works when commands have
|
|
||||||
#+ a so-called 'long options' mode , ie: 'ls --all' instead of 'ls -a'
|
|
||||||
# Needs the '-o' option of grep
|
|
||||||
#+ (try the commented-out version if not available).
|
|
||||||
|
|
||||||
# First, remove '=' from completion word separators
|
|
||||||
#+ (this will allow completions like 'ls --color=auto' to work correctly).
|
|
||||||
|
|
||||||
COMP_WORDBREAKS=${COMP_WORDBREAKS/=/}
|
|
||||||
|
|
||||||
|
|
||||||
_get_longopts()
|
|
||||||
{
|
|
||||||
#$1 --help | sed -e '/--/!d' -e 's/.*--\([^[:space:].,]*\).*/--\1/'| \
|
|
||||||
#grep ^"$2" |sort -u ;
|
|
||||||
$1 --help | grep -o -e "--[^[:space:].,]*" | grep -e "$2" |sort -u
|
|
||||||
}
|
|
||||||
|
|
||||||
_longopts()
|
|
||||||
{
|
|
||||||
local cur
|
|
||||||
cur=${COMP_WORDS[COMP_CWORD]}
|
|
||||||
|
|
||||||
case "${cur:-*}" in
|
|
||||||
-*) ;;
|
|
||||||
*) return ;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
case "$1" in
|
|
||||||
\~*) eval cmd="$1" ;;
|
|
||||||
*) cmd="$1" ;;
|
|
||||||
esac
|
|
||||||
COMPREPLY=( $(_get_longopts ${1} ${cur} ) )
|
|
||||||
}
|
|
||||||
complete -o default -F _longopts configure bash
|
|
||||||
complete -o default -F _longopts wget id info a2ps ls recode
|
|
||||||
|
|
||||||
_tar()
|
|
||||||
{
|
|
||||||
local cur ext regex tar untar
|
|
||||||
|
|
||||||
COMPREPLY=()
|
|
||||||
cur=${COMP_WORDS[COMP_CWORD]}
|
|
||||||
|
|
||||||
# If we want an option, return the possible long options.
|
|
||||||
case "$cur" in
|
|
||||||
-*) COMPREPLY=( $(_get_longopts $1 $cur ) ); return 0;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
if [ $COMP_CWORD -eq 1 ]; then
|
|
||||||
COMPREPLY=( $( compgen -W 'c t x u r d A' -- $cur ) )
|
|
||||||
return 0
|
|
||||||
fi
|
|
||||||
|
|
||||||
case "${COMP_WORDS[1]}" in
|
|
||||||
?(-)c*f)
|
|
||||||
COMPREPLY=( $( compgen -f $cur ) )
|
|
||||||
return 0
|
|
||||||
;;
|
|
||||||
+([^Izjy])f)
|
|
||||||
ext='tar'
|
|
||||||
regex=$ext
|
|
||||||
;;
|
|
||||||
*z*f)
|
|
||||||
ext='tar.gz'
|
|
||||||
regex='t\(ar\.\)\(gz\|Z\)'
|
|
||||||
;;
|
|
||||||
*[Ijy]*f)
|
|
||||||
ext='t?(ar.)bz?(2)'
|
|
||||||
regex='t\(ar\.\)bz2\?'
|
|
||||||
;;
|
|
||||||
*)
|
|
||||||
COMPREPLY=( $( compgen -f $cur ) )
|
|
||||||
return 0
|
|
||||||
;;
|
|
||||||
|
|
||||||
esac
|
|
||||||
|
|
||||||
if [[ "$COMP_LINE" == tar*.$ext' '* ]]; then
|
|
||||||
# Complete on files in tar file.
|
|
||||||
#
|
|
||||||
# Get name of tar file from command line.
|
|
||||||
tar=$( echo "$COMP_LINE" | \
|
|
||||||
sed -e 's|^.* \([^ ]*'$regex'\) .*$|\1|' )
|
|
||||||
# Devise how to untar and list it.
|
|
||||||
untar=t${COMP_WORDS[1]//[^Izjyf]/}
|
|
||||||
|
|
||||||
COMPREPLY=( $( compgen -W "$( echo $( tar $untar $tar \
|
|
||||||
2>/dev/null ) )" -- "$cur" ) )
|
|
||||||
return 0
|
|
||||||
|
|
||||||
else
|
|
||||||
# File completion on relevant files.
|
|
||||||
COMPREPLY=( $( compgen -G $cur\*.$ext ) )
|
|
||||||
|
|
||||||
fi
|
|
||||||
|
|
||||||
return 0
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
complete -F _tar -o default tar
|
|
||||||
|
|
||||||
_make()
|
|
||||||
{
|
|
||||||
local mdef makef makef_dir="." makef_inc gcmd cur prev i;
|
|
||||||
COMPREPLY=();
|
|
||||||
cur=${COMP_WORDS[COMP_CWORD]};
|
|
||||||
prev=${COMP_WORDS[COMP_CWORD-1]};
|
|
||||||
case "$prev" in
|
|
||||||
-*f)
|
|
||||||
COMPREPLY=($(compgen -f $cur ));
|
|
||||||
return 0
|
|
||||||
;;
|
|
||||||
esac;
|
|
||||||
case "$cur" in
|
|
||||||
-*)
|
|
||||||
COMPREPLY=($(_get_longopts $1 $cur ));
|
|
||||||
return 0
|
|
||||||
;;
|
|
||||||
esac;
|
|
||||||
|
|
||||||
# ... make reads
|
|
||||||
# GNUmakefile,
|
|
||||||
# then makefile
|
|
||||||
# then Makefile ...
|
|
||||||
if [ -f ${makef_dir}/GNUmakefile ]; then
|
|
||||||
makef=${makef_dir}/GNUmakefile
|
|
||||||
elif [ -f ${makef_dir}/makefile ]; then
|
|
||||||
makef=${makef_dir}/makefile
|
|
||||||
elif [ -f ${makef_dir}/Makefile ]; then
|
|
||||||
makef=${makef_dir}/Makefile
|
|
||||||
else
|
|
||||||
makef=${makef_dir}/*.mk # Local convention.
|
|
||||||
fi
|
|
||||||
|
|
||||||
|
|
||||||
# Before we scan for targets, see if a Makefile name was
|
|
||||||
#+ specified with -f.
|
|
||||||
for (( i=0; i < ${#COMP_WORDS[@]}; i++ )); do
|
|
||||||
if [[ ${COMP_WORDS[i]} == -f ]]; then
|
|
||||||
# eval for tilde expansion
|
|
||||||
eval makef=${COMP_WORDS[i+1]}
|
|
||||||
break
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
[ ! -f $makef ] && return 0
|
|
||||||
|
|
||||||
# Deal with included Makefiles.
|
|
||||||
makef_inc=$( grep -E '^-?include' $makef |
|
|
||||||
sed -e "s,^.* ,"$makef_dir"/," )
|
|
||||||
for file in $makef_inc; do
|
|
||||||
[ -f $file ] && makef="$makef $file"
|
|
||||||
done
|
|
||||||
|
|
||||||
|
|
||||||
# If we have a partial word to complete, restrict completions
|
|
||||||
#+ to matches of that word.
|
|
||||||
if [ -n "$cur" ]; then gcmd='grep "^$cur"' ; else gcmd=cat ; fi
|
|
||||||
|
|
||||||
COMPREPLY=( $( awk -F':' '/^[a-zA-Z0-9][^$#\/\t=]*:([^=]|$)/ \
|
|
||||||
{split($1,A,/ /);for(i in A)print A[i]}' \
|
|
||||||
$makef 2>/dev/null | eval $gcmd ))
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
complete -F _make -X '+($*|*.[cho])' make gmake pmake
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
_killall()
|
|
||||||
{
|
|
||||||
local cur prev
|
|
||||||
COMPREPLY=()
|
|
||||||
cur=${COMP_WORDS[COMP_CWORD]}
|
|
||||||
|
|
||||||
# Get a list of processes
|
|
||||||
#+ (the first sed evaluation
|
|
||||||
#+ takes care of swapped out processes, the second
|
|
||||||
#+ takes care of getting the basename of the process).
|
|
||||||
COMPREPLY=( $( ps -u $USER -o comm | \
|
|
||||||
sed -e '1,1d' -e 's#[]\[]##g' -e 's#^.*/##'| \
|
|
||||||
awk '{if ($0 ~ /^'$cur'/) print $0}' ))
|
|
||||||
|
|
||||||
return 0
|
|
||||||
}
|
|
||||||
|
|
||||||
complete -F _killall killall killps
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
# Local Variables:
|
|
||||||
# mode:shell-script
|
|
||||||
# sh-shell:bash
|
|
||||||
# End:
|
|
||||||
|
|||||||
Reference in New Issue
Block a user