some scripts added

Author: 0xAX

Contributors

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+if you want to add your usefull script in collection,
+fork https://github.com/onlyshk/bash-snippets and pull-request.
+
+Contributers:

LICENSE

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+Copyright (C) <2010>  <Kuleshov Alexander>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.

take_screenshot.sh

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+#!/bin/bash
+prefix="$HOME/screenshot"
+date="$(date -I)"
+type='png'
+quality='90'
+wnd='-window root'
+ 
+function help(){
+    cat << EOF
+        Usage: `basename $0` [options] [filename]
+        Options:
+        -f fullscreen shot (default)
+        -r region shot
+        -w single window shot
+EOF
+        exit 1
+}
+ 
+while getopts fwr opt; do
+case "$opt" in
+    f) wnd='-window root' ;;
+    w) wnd="-window $(xwininfo | awk '/Window\ id:/{print $4}')" ;;
+    r) wnd='' ;;
+    ?) help ;;
+esac
+done
+ 
+shift  $((OPTIND-1))
+ 
+if [ "x$1" == "x" ]
+then
+    i=0
+    name=${prefix}_$date.$type
+    while [ -f "$name" ]; do
+        i=$(($i+1))
+        name=${prefix}_${date}_$i.$type
+    done
+else
+    name=$1
+fi
+ 
+import $wnd -quality $quality $name