Add dockersave.sh

dockersave.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+#files will be saved in the dir 'Docker_images'
+mkdir Docker_images
+cd Docker_images
+directory=`pwd`
+c=0
+#save the image names in 'list.txt'
+doc= docker images | tail  -n +2 | awk '{print $1}' > list.txt
+printf "START \n"
+input="$directory/list.txt"
+#Check and create the image tar for the docker images
+while IFS= read -r line
+do
+     one=`echo $line | awk '{print $1}'`
+     two=`echo $line | awk '{print $1}' | cut -c 1-3`
+     if [ "$one" != "<none>" ]; then
+             c=$((c+1))
+             printf "\n $one \n $two \n"
+             docker save -o $two$c'.tar' $one
+             printf "Docker image number $c successfully converted:   $two$c \n \n"
+     fi
+done < "$input"