One-instance and bashrc scripts. Plus a modified script to download songs from goear

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
+[ -z "$PS1" ] && return
+
+# don't put duplicate lines in the history. See bash(1) for more options
+# ... or force ignoredups and ignorespace
+HISTCONTROL=ignoredups:ignorespace
+
+# append to the history file, don't overwrite it
+shopt -s histappend
+
+# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
+HISTSIZE=1000
+HISTFILESIZE=2000
+
+# check the window size after each command and, if necessary,
+# update the values of LINES and COLUMNS.
+shopt -s checkwinsize
+
+# make less more friendly for non-text input files, see lesspipe(1)
+[ -x /usr/bin/lesspipe ] && eval "$(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 "$TERM" in
+    xterm-color) color_prompt=yes;;
+    xterm) color_prompt=yes;;
+esac
+
+# uncomment for a colored prompt, if the terminal has the capability; turned
+# off by default to not distract the user: the focus in a terminal window
+# should be on the output of commands, not on the prompt
+force_color_prompt=yes
+
+if [ -n "$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
+    export PROMPT_COMMAND='PS1="\\[\033[1;\`if [[ \$? = "0" ]]; then echo "32m\\]"; else echo "31m\\]"; fi\`[\!]\\[\033[0m\]\u@\h \W: "'
+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="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
+    ;;
+*)
+    ;;
+esac
+
+# enable color support of ls and also add handy aliases
+if [ -x /usr/bin/dircolors ]; then
+    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
+    alias ls='ls --color=auto'
+    #alias dir='dir --color=auto'
+    #alias vdir='vdir --color=auto'
+
+    alias grep='grep --color=auto'
+    alias fgrep='fgrep --color=auto'
+    alias egrep='egrep --color=auto'
+fi
+
+# some more ls aliases
+alias ll='ls -alhF'
+alias la='ls -A'
+alias l='ls -CF'
+
+# Add an "alert" alias for long running commands.  Use like so:
+#   sleep 10; alert
+alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
+
+# Alias definitions.
+# You may want to put all your additions into a separate file like
+# ~/.bash_aliases, instead of adding them here directly.
+# See /usr/share/doc/bash-doc/examples in the bash-doc package.
+
+if [ -f ~/.bash_aliases ]; then
+    . ~/.bash_aliases
+fi
+
+# enable programmable completion features (you don't need to enable
+# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
+# sources /etc/bash.bashrc).
+if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
+    . /etc/bash_completion
+fi
+export CDPATH=~:/media/Datos:/home/balkian
+
+if [ "$TERM" = "linux" ]; then
+        alias logout="clear && logout && exit"
+else
+        alias logout="exit 0"
+fi
+export PYTHONSTARTUP=/home/$USER/.pythonrc
+export PATH=$PATH:/var/lib/gems/1.8/bin
+
+setWindowTitle() {
+        echo -ne "\e]2;$*\a"
+}
+updateWindowTitle() {
+        setWindowTitle "${HOSTNAME%%.*}:${PWD/$HOME/~}"
+}
+PROMPT_COMMAND=$PROMPT_COMMAND updateWindowTitle
+
+function findHere() { ex=$1; shift; grep -R $* $ex .;}
+

gnome-terminal

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+#!/bin/bash
+one-window 'gnome-terminal' 'xdotool windowfocus $WID & xdotool key ctrl+shift+t'

goear.sh

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+#bin/bash
+resultado=/tmp/resultado
+canciones=/tmp/canciones
+enlaces=/tmp/enlaces
+titulos=/tmp/titulos
+#Pedimos al usuario el titulo de la canción.
+echo "Introduce el título de la canción o del artista:" 
+read TITULO
+
+if [ ! -d "goear" ]
+then
+	mkdir goear
+fi
+#Descargamos el PHP correspondiente al título.
+wget http://goear.com/search.php?q="$TITULO" -O $resultado
+
+#La línea 130 contiene todos los enlaces a goear... de risa pero bueno.
+head -130 $resultado | tail -1 > $canciones
+
+#Mediante ER, obtenemos una lista de canciones y una lista de enlaces.
+egrep -o 'listen/......./[^"]*' $canciones > $enlaces
+egrep -o '"Escuchar[^"]*' $canciones > $titulos
+
+#Mostramos al usuario los que ha encontrado en la primera página.
+Linea=1
+cat $titulos | while read line;
+	do {
+	        echo $Linea: ${line:9}
+		let 'Linea += 1'
+        }
+        done
+
+#Si no encuentra nada, sale.
+CONDICION=`wc -l $titulos | awk '{print $1}'`
+if [ $CONDICION == 0 ]; then
+	echo "No hay resultados. Prueba buscando otra cosa."
+	rm $resultado $canciones $enlaces $titulos
+	exit
+fi
+
+#Leemos qué canción quiere el usuario bajarse.
+echo "¿Cuál te quieres bajar? Indica el número:"
+read NUMERO
+
+#Concatenamos http://www.goear.com con el contenido de aBajar.txt.
+#PD: Alguien sabe hacerlo de manera más sencilla?
+GOEAR=http://www.goear.com/
+aBajar=`head -$NUMERO $enlaces | tail -1`
+for LISTEN in $aBajar
+do
+	ENLACE=${GOEAR}${LISTEN}
+done
+echo $ENLACE
+
+#A partir de aquí el script no es mío, pero es muy sencillo de leer.
+fileid=`echo $ENLACE | cut -d '/' -f 5`
+xmlurl="http://www.goear.com/tracker758.php?f="$fileid
+infoline=`wget -qO- $xmlurl | grep ".mp3"`
+mp3url=`echo $infoline | cut -d '"' -f6`
+artist=`echo $infoline | cut -d '"' -f10`
+title=`echo $infoline | cut -d '"' -f12`
+filename=goear/"$artist-$title.mp3"
+wget $mp3url -O "$filename"
+rm $resultado $canciones $enlaces $titulos
+
+echo "¿Quieres reproducirla?[Y/n]"
+read RES
+if [ -z "$RES" -o "$RES" = "Y" -o "$RES" = "y" ];then
+	mplayer  "$filename";
+fi;

one-instance

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+#!/bin/bash
+if [ "x$1" != "x" ]
+then
+  pgrep -l -u "$USER" -f "$1" | egrep -v "/bin/bash|/bin/sh" | grep -vq "$$"
+  if [ $? == "0" ]
+  then
+    ps aux | grep terminator > /home/balkian/LOG
+    WID=`xdotool search --class $1 | head -1`
+    wmctrl -i -a $WID
+    if [ "x$2" != "x" ]
+    then
+      eval "$2"
+    fi
+  else
+    if [ "x$3" == "x" ]
+    then
+      /usr/bin/$1
+    else
+      eval "$3"
+    fi
+  fi
+else
+  echo "Usage: one-instance program-name [extra action]"
+fi
+

one-instance (copy)

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+#!/bin/bash
+if [ "x$1" != "x" ]
+then
+  pgrep -fx $1 1> /dev/null
+  if [ $? == "0" ]
+  then
+    echo "running"
+    ps aux | grep terminator > /home/balkian/LOG
+    WID=`xdotool search --class $1 | head -1`
+    wmctrl -i -a $WID
+    if [ "x$2" != "x" ]
+    then
+      eval "$2"
+    fi
+  else
+    if [ "x$3" == "x" ]
+    then
+      echo "not running"
+      /usr/bin/$1
+    else
+      eval "$3"
+    fi
+  fi
+else
+  echo "Usage: one-instance program-name [extra action]"
+fi
+

one-terminator.sh

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+#!/bin/bash
+pgrep -u "$USER" gnome-terminal | grep -qv "$$"
+if [ "$?" == "0" ]; then
+ WID=`xdotool search --class "terminator" | head -1`
+ xdotool windowfocus $WID
+ xdotool key ctrl+shift+t
+ #wmctrl -i -a $WID
+else
+ /usr/bin/gnome-terminal
+fi

one-window

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+#!/bin/bash
+if [ "x$1" != "x" ]
+then
+  WID=`xdotool search --class $1 | head -1`
+  if [ "s$WID" != "s" ]
+  then
+    ps aux | grep terminator > /home/balkian/LOG
+
+    wmctrl -i -a $WID
+    if [ "x$2" != "x" ]
+    then
+      eval "$2"
+    fi
+  else
+    if [ "x$3" == "x" ]
+    then
+      /usr/bin/$1
+    else
+      eval "$3"
+    fi
+  fi
+else
+  echo "Usage: one-instance program-name [extra action]"
+fi
+

start-eclipse.sh

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+#!/bin/bash
+cd $(dirname $(dirname $0))
+eclipse/eclipse -vm jre1.6.0_20/bin/ || failed=1
+if [ $failed -eq 1 ]; then
+
+	zenity --warning --title "Error executing eclipse's launcher" --text "Eclipse couldn't be found in $(pwd), please, modify $0 script to point to the right location" || exit
+	file=$(zenity --file-selection --title "Select the right executable");
+	vm=$(zenity --file-selection --title "Select virtual machine");
+
+	echo $file;
+	if [ -n "$file" ]; then
+		if [ -n "$vm" ]; then
+			virt=" -vm $vm";
+		fi
+	$file $virt
+	fi
+fi

terminator

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+#!/bin/bash
+one-window "terminator" "xdotool windowfocus \$WID & xdotool key ctrl+shift+t;" "/usr/bin/terminator $*"