The data file must be a ZIP file ('data.zip') and image.jpeg is a image file.
# The data file must
be a ZIP file ('data.zip') and 'image.jpeg' is a image file.
>> cat
image.jpeg data.zip > test.jpg
To see the content
of jpg having image + data file
>> unzip -t
test.jpg
To extract content
from jpg having image + data file
>> unzip
test.jpg