added mutliple files

added docker_killall alias ; for killing all ontainers of an image
added flatpdf docker file ; container for secure pdf flattening
added flatpdf.sh ; script for pdf flattening using the flatpdf container
added showgm.sh ; opens google maps for exif geo location of picture
added showosm.sh ; opens open street map for exif geo location of picture

flatpdf.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+if ! which zathura 1>/dev/null  2>&1 ; then
+  echo "zathura pdf viewer not found"
+  echo "sudo apt install zathura"
+  exit 1
+fi
+
+if ! which docker 1>/dev/null  2>&1 ; then
+  echo "docker not found"
+  echo "sudo apt install docker.io"
+  exit 1
+fi
+
+if [[ -f "${1}" ]] ; then
+  cat "${1}" | docker run -i --rm tabledevil/flatpdf | zathura -
+fi