testing-is_file_included.sh

#
# is_file_included
#    - param1: original file
#    - param2: contained file
#
is_file_included() {
     local ORIGINAL_FILE=${WORKDIR}/file1
     local CONTAINED_FILE=${WORKDIR}/file2

     # Remove all the blank lines
     # Trim each line
     awk NF ${1} | awk '{$1=$1;print}' > ${ORIGINAL_FILE}
     awk NF ${2} | awk '{$1=$1;print}' > ${CONTAINED_FILE}

     if [ "$(grep -Fxf ${ORIGINAL_FILE} ${CONTAINED_FILE})" = "$(cat ${CONTAINED_FILE})" ]; then
         echo "true"
     else
         echo "false"
     fi
}